[ROM][RK3188][MTCD] Stock Joying JY 1.90 + SuperSU (Android 5.1.1) - MTCD Software Development

For those that want a rooted stock ROM, without having to use Kingoroot, here you go.
jy190_rooted.zip
This is the JY 1.90 ROM + SuperSU installed, no garbage, no Kingoroot or whatever. I took the 1.90 Joying image, unpacked it, manually installed SuperSU (basically duplicating what the SuperSU installation script does), and repackaged it. It is running on my Jeep HU right now and SuperSU is fully functional.
I've made two harmless changes to stock that you can change after flashing:
Default Bluetooth device name is "JoyingJeep" instead of "CAR-KIT" (tired of changing it manually to the name I want)
Default Timezone is America/Detroit instead of China/Shanghai (same reason as above)
Prerequisite: Probably you will want to get the JY1.90 ROM from Joying directly, and update your HU with it because Joying includes an updated MCU image. I am *not* including the MCU image here because one of you is going to flash it onto the wrong hardware and brick your HU. I am only providing the ROM image, just like Malaysk does.
1. To install, first extract dupdate.img from the zip.
2. Copy dupdate.img to the root directory of a USB stick or SD card
3. Enter recovery, flash. If coming from stock you can probably flash without clearing all. If coming from Malaysk you might want to clear all first.
Understand what you are doing. Read Malaysk's thread about flashing, and read all of his warnings, as they all apply here.
Thanks to Malaysk for his ROM and all of the other tweaks he's done. If you want something beyond stock, try his.
Thanks to Joying for making this unit, there is nothing else like it on the market. As long as continues to work, I'll continue to be very happy with it.
Thanks once more to Joying for being (so far) pretty friendly to the DIY/modding/hacking crowd. I've never seen a company so open with flashing and modding, and continuing to update their own firmware for their customers. It is nice to see, so let's not abuse it. Mod responsibly.
There won't be any additional support from me. This is a rooted stock ROM, that's it.
Edit 5-Nov-2016, some FAQ:
Unpacking and repacking a rockchip ROM
Adding root to the ROM
Make it easy on yourself: ROM kitchen by da_anton

it starts video playback on boot. its not your rom, its the original as well, but weird.
---------- Post added at 07:41 AM ---------- Previous post was at 07:28 AM ----------
What tool you use to unpack rom?

Hi!!! Thanks for your work I'm going to wipe my ROM (I think there's some garbage after deleting Kingoroot) and put your ROM into my unit.
Great work
wskelly said:
For those that want a rooted stock ROM, without having to use Kingoroot, here you go.
jy190_rooted.zip
This is the JY 1.90 ROM + SuperSU installed, no garbage, no Kingoroot or whatever. I took the 1.90 Joying image, unpacked it, manually installed SuperSU (basically duplicating what the SuperSU installation script does), and repackaged it. It is running on my Jeep HU right now and SuperSU is fully functional.
I've made two harmless changes to stock that you can change after flashing:
Default Bluetooth device name is "JoyingJeep" instead of "CAR-KIT" (tired of changing it manually to the name I want)
Default Timezone is America/Detroit instead of China/Shanghai (same reason as above)
Prerequisite: Probably you will want to get the JY1.90 ROM from Joying directly, and update your HU with it because Joying includes an updated MCU image. I am *not* including the MCU image here because one of you is going to flash it onto the wrong hardware and brick your HU. I am only providing the ROM image, just like Malaysk does.
1. To install, first extract dupdate.img from the zip.
2. Copy dupdate.img to the root directory of a USB stick or SD card
3. Enter recovery, flash. If coming from stock you can probably flash without clearing all. If coming from Malaysk you might want to clear all first.
Understand what you are doing. Read Malaysk's thread about flashing, and read all of his warnings, as they all apply here.
Thanks to Malaysk for his ROM and all of the other tweaks he's done. If you want something beyond stock, try his.
Thanks to Joying for making this unit, there is nothing else like it on the market. As long as continues to work, I'll continue to be very happy with it.
Thanks once more to Joying for being (so far) pretty friendly to the DIY/modding/hacking crowd. I've never seen a company so open with flashing and modding, and continuing to update their own firmware for their customers. It is nice to see, so let's not abuse it. Mod responsibly.
There won't be any additional support from me. This is a rooted stock ROM, that's it.
Click to expand...
Click to collapse

wskelly said:
This is the JY 1.90 ROM + SuperSU installed, no garbage, no Kingoroot or whatever. I took the 1.90 Joying image, unpacked it, manually installed SuperSU (basically duplicating what the SuperSU installation script does), and repackaged it. It is running on my Jeep HU right now and SuperSU is fully functional.
Click to expand...
Click to collapse
Great idea and thanks for the work! Thought of that myself! Could you perhaps tell me how you made that ROM? How did you manage to extract the img file and put everything back together? Did you use imgRePackerRK? Thanks!

da_anton said:
Great idea and thanks for the work! Thought of that myself! Could you perhaps tell me how you made that ROM? How did you manage to extract the img file and put everything back together? Did you use imgRePackerRK? Thanks!
Click to expand...
Click to collapse
Yes, I used imgrepackerrk on Linux. After dumping the contents you are left with more img files. These are all block storage. In Linux, it is possible to mount these img files and manipulate their contents just like any block device.
Afterward, you can repack everything again with imgrepackerrk.
Sent from my Moto G using Tapatalk

wskelly said:
[*]Default Bluetooth device name is "JoyingJeep" instead of "CAR-KIT" (tired of changing it manually to the name I want)
.
Click to expand...
Click to collapse
hey I also named my Joying that

This is great! If I hadn't install the Sept Joying image last weekend, I would have totally installed this. Thank so much!
One suggestion though, if you decide to make another one at some point, you might want to install the xposed framework (I did this via flashfire) and appsettings 1.13. I can provide a link to each, that are known good, as the 'regular' framework and App Settings 1.10 (from xposed directly) doesn't work. I know it's designed as 'stock' but at minimum the framework just makes sense, I think.

wskelly said:
Yes, I used imgrepackerrk on Linux. After dumping the contents you are left with more img files. These are all block storage. In Linux, it is possible to mount these img files and manipulate their contents just like any block device.
Afterward, you can repack everything again with imgrepackerrk.
Sent from my Moto G using Tapatalk
Click to expand...
Click to collapse
Thanks! Great work! Got it working today and made my first ROM based on yours. I removed some apps which are just wasting RAM and I don't need.

Greetings,
I am very new to these head units got my first one 2 months ago. been reading and learning a lot here. I have a KGL and installed this rom, its working great and its a bit visually different then the one's I have used for KGL. Glad to know we have options on roms and tweaking we can do.
I do have a small annoyance that I hope some one can help me with. I had hoped this rom would solve it but unfortunately not. The radio RDS feature, on all the roms I have used the problem stays the same. I am in the US and its set to Europe RDS PTY code. So I can see the all the station and song information but the Station genera is wrong. like country music stations listed as pop and rock stations listed as Drama. I figure their is a file that the radio ap references to know what label to use and display. I have searched for this file or ap location but have had no luck in finding were it would be located. Can anyone point me in the right direction on how to possible fix it so the radio displays the correct station type? Sorry to hijack a thread but my post count is not high enough to allow me to start my own. search has not helped. Thanks all.

da_anton said:
Thanks! Great work! Got it working today and made my first ROM based on yours. I removed some apps which are just wasting RAM and I don't need.
Click to expand...
Click to collapse
Awesome! Keep tinkering! This is how everyone gets started. ?
Sent from my Moto G using Tapatalk

Hi !, I'm not 100% sure but try to change radio reg at the Factory options.....
pinkpanther28 said:
Greetings,
I am very new to these head units got my first one 2 months ago. been reading and learning a lot here. I have a KGL and installed this rom, its working great and its a bit visually different then the one's I have used for KGL. Glad to know we have options on roms and tweaking we can do.
I do have a small annoyance that I hope some one can help me with. I had hoped this rom would solve it but unfortunately not. The radio RDS feature, on all the roms I have used the problem stays the same. I am in the US and its set to Europe RDS PTY code. So I can see the all the station and song information but the Station genera is wrong. like country music stations listed as pop and rock stations listed as Drama. I figure their is a file that the radio ap references to know what label to use and display. I have searched for this file or ap location but have had no luck in finding were it would be located. Can anyone point me in the right direction on how to possible fix it so the radio displays the correct station type? Sorry to hijack a thread but my post count is not high enough to allow me to start my own. search has not helped. Thanks all.
Click to expand...
Click to collapse

Thank you for the work!
Question, how did you extract the img file. the typical utilities i use for android seem to be incompatible with this system image.
Found!
http://forum.xda-developers.com/showthread.php?t=2257331

Yes. Earlier post

mlkemac said:
Thank you for the work!
Question, how did you extract the img file. the typical utilities i use for android seem to be incompatible with this system image.
Found!
http://forum.xda-developers.com/showthread.php?t=2257331
Click to expand...
Click to collapse
See post #5.

@wskelly could you maybe tell me exactly what you did to include SuperSU in ROM? I would like to integrate it into the ROM builder scripts here https://github.com/da-anton/MTCD_ROM-cooking. Would be great!

da_anton said:
@wskelly could you maybe tell me exactly what you did to include SuperSU in ROM? I would like to integrate it into the ROM builder scripts here https://github.com/da-anton/MTCD_ROM-cooking. Would be great!
Click to expand...
Click to collapse
Yes, I kind of did already. If you look into the SuperSU thread here in Xda, you can get the latest version. Inside the flashable zip, there is a dir
META-INF/com/google/android
Then you'll find install-binary, which is actually a shell script. (this directory structure is the actually standard format for recovery-flashable zips)
In the shell script the author goes into great detail about what his where and with what permissions.
The big caveat for your efforts is that we have sdk 22 (5.1.1) and things are different depending on which version of Android you have (some Joying units are KitKat). The installation script handles every version of Android so far and this is all detailed by the author in the script.
Another warning: the installation script runs another binary tool that will "convert" wine of the binaries to "pie" executables. Because the ones I want are compiled for ARMv7, and I'm on Intel modding the ROM, I'm not sure if I can run that tool with confidence. So, I took the su binary files from Malaysk's ROM, which I know work. This is why SuperSU tells you that the binary is out of date right away. You must follow the chaos and chcon instructions in the installation script exactly. (I think malaysk is missing some of those steps because his rom would always fail to update su via the app)
So my recommendation is to look at the installation script, and follow the instructions in the comments section which are very detailed about what goes where. Except instead of using SuperSU installation files, you should take the files from my ROM. **You may try to use the files from SuperSU, but likely you will get a bootloop (because of the pie format issue), worth trying though. Also worth trying the pie conversion on Intel.
I'm on my phone so hopefully spellings and the path names aren't too messed up.
I'm curious if removing the recovery.img and bootloader.img if it will still flash. Flashing those two partitions every time is asking for trouble eventually.
Sent from my Moto G using Tapatalk

pinkpanther28 said:
Greetings,
I am very new to these head units got my first one 2 months ago. been reading and learning a lot here. I have a KGL and installed this rom, its working great and its a bit visually different then the one's I have used for KGL. Glad to know we have options on roms and tweaking we can do.
I do have a small annoyance that I hope some one can help me with. I had hoped this rom would solve it but unfortunately not. The radio RDS feature, on all the roms I have used the problem stays the same. I am in the US and its set to Europe RDS PTY code. So I can see the all the station and song information but the Station genera is wrong. like country music stations listed as pop and rock stations listed as Drama. I figure their is a file that the radio ap references to know what label to use and display. I have searched for this file or ap location but have had no luck in finding were it would be located. Can anyone point me in the right direction on how to possible fix it so the radio displays the correct station type? Sorry to hijack a thread but my post count is not high enough to allow me to start my own. search has not helped. Thanks all.
Click to expand...
Click to collapse
Yea, this post is *completely* off topic and deserves its own thread. Maybe someone here will start a new thread for you.
Sent from my Moto G using Tapatalk

wskelly said:
So my recommendation is to look at the installation script, and follow the instructions in the comments section which are very detailed about what goes where. Except instead of using SuperSU installation files, you should take the files from my ROM. **You may try to use the files from SuperSU, but likely you will get a bootloop (because of the pie format issue), worth trying though. Also worth trying the pie conversion on Intel.
Click to expand...
Click to collapse
OK. I created a module in the MTCD ROM builder for that. How exactly did you set the links without chroot? Maybe you could have a look a my version and could tell me if anything is missing :angel:
https://github.com/da-anton/MTCD_ROM-cooking/blob/master/modules/install_supersu.sh

da_anton said:
OK. I created a module in the MTCD ROM builder for that. How exactly did you set the links without chroot? Maybe you could have a look a my version and could tell me if anything is missing :angel:
https://github.com/da-anton/MTCD_ROM-cooking/blob/master/modules/install_supersu.sh
Click to expand...
Click to collapse
Awesome script! I was way too lazy to do this but I wished I had it! ? I actually started to mod the SuperSU script to root the local ROM but I just got lazy.
To link without chrooting you can use the -f (force) option.
I am on my phone and didn't get to look at the whole script yet but you could just try to root stock and see if it works?
Nice job!
Sent from my Moto G using Tapatalk

wskelly said:
Awesome script! I was way too lazy to do this but I wished I had it! ? I actually started to mod the SuperSU script to root the local ROM but I just got lazy.
To link without chrooting you can use the -f (force) option.
I am on my phone and didn't get to look at the whole script yet but you could just try to root stock and see if it works?
Nice job!
Click to expand...
Click to collapse
Thanks! I already tried that and my unit is stuck in a boot loop now. Guess it's because I forgot to include the binary from Malaysk and used the official one instead will try the next days to fix my unit

Related

[ROM]DocHoppyRom NEXTBOOK 7 Premium*updated DocHoppyRom Full On Rootv2.0*2/14/2012

I was working on a ICS based hoppy rom. Unfortunately I just had a catastrophic screen failure, apparently when my laptop bag fell last night, it landed with enough force to shatter the screen on my nextbook! Oh well. it may be a while before I can work on anything to further the version I was working on.
FYI- Due to work, my time is very limited for working on the next version of Hoppy Rom. I apologize in advance. The company I work for is
setting up new engine test cells in China, and my self and 2 other people are main points of support! again Sorry for anything new taking so long!
DOCHOPPY HAS BEEN SIGHTED (Other than on a DAYZ server...Stay tuned.
Ok I have decided to pass along what I have been working on.
Warning***
This is for the Nextbook 7 premium ONLY!
Known working on Nextbook 7 premium tablets with serial numbers starting:YF1011
DocHoppy Presents!
DocHoppyRom Full On Root v2.0
and
DocHoppy Cramfs Style 3.0
Based off the official update image released by nextbook.
Major thanks to FINLESS BOB!!! GREAT HELPFUL GUY!
PRESENTING DOC HOPPY ROM
CRAMFS STYLE 3.0
AND
FULL ON ROOT v2.0
Disclaimer: I am not responsible for Bricked Tablets. This is known to work on tablet with SN starting with YF1011, and some YF1211.
First you will need to decide which version of the Rom you are going to load. The CRAMFS Style version has SU but you CANNOT write to the /system directory. This is a good all around Rom for those who may need SU but do not need to write to /system.
Full On Root is just that, you have full read write to the /system and can customize the Rom to your hreats content.
HOW TO INSTALL:
TO FLASH CRAMFS STYLE 3.0 Put the UPDATE.IMG file from the Cramfstyle Folder onto your SD card, while tablet is on and follow the on screen instructions.
After running the self extracting Zip file you will have a directory containing the following folders and files.
Drivers (folder)
CramfsStyle(folder)
FullonRoot(folder)
Log(folder)
Language(folder)
Readmefirst.txt
Rkusb.log
RkusbComm.dll
Setting.ini
RK29update.exe
TO FLASH CRAMFS STYLE 3.0 Put the UPDATE.IMG file from the Cramfstyle Folder onto your SD card, while tablet is on and follow the on screen instructions.
To flash Full On ROOT, Plug your nextbook into your PC via usb cable. Turn your nextbook over and with a safety pin or something of similar size, press and hold the reset button for 2 to 3 seconds.
Run the RK29update.exe
Select your Rom files via the boxes containing the .... And navigate to the correct directory for the rom you want to install.
Insert eache file in order according to the update tool.
Clear IDB. (this is like a lowlevel format for the Rom tool:
After the Tool says OK. Select Run. This will begin to load the Rom onto your tablet. It will go through loading and then checking the Rom install.
After the Rom loads and the tool comes back with an OK, patiently wait for the tablet to reboot, and load the new ROM. If the tablet is still connected to the pc via USB when the rom boots it will show the screen allowing you to select weather or not to turn on USB storage. Press the home key and you will be given a choice of Golauncher or Rklauncher. (go lock is a screen lock program.)
Enjoy the Rom!
Disclaimer: I am not responsible for Bricked Tablets. This is known to work on tablet with SN starting with YF1011, and some YF1211.
Features for both Roms:
Complete and correctly working market. It now correctly associates the tablet to your gmail account allowing purchases from market.
Launcher 3.0 as well as Go launcher ex. Launcher 3.0 was pulled from an rk2918 firmware3.0 update and put into this rom.
Google Calendar is now back and working correctly.
Original Email is back and working correctly.
Included Kindle App
Included Estrongs file explorer.
Both have SU though the Cramfs version cannot write to SW.
Removed Apps Added in last release and return to more of a original rom state.
Rom is pretty clean. And seems speedy.
Cramfs Style 3.0 Rom has 200mb internal Ram +/-
Full On Root 2.0 has 894MB of Free Internal Ram.
Cheers!
DocHoppy
www.freaktab.com
Keep in mind this is the first version of this ROM. There will be updates and changes made.
FUTURE CHANGES:
Custom Theme Changes.
More Tweaks to the system.
Long Term Wants:
Power Menu change to include recovery boot.
Power Menu change to include restart.
This is a work in progress.
Known working on Nextbook 7 premium tablets with serial numbers starting:YF1011
Linked here for image.
Non Add Showing Link.
DocHoppyFullOnRoot2.0
New Cramfs style Rom is still Available Here.
DocHoppyCramfsstyle3.0
To install DocHoppyRomv3.0, rename .img file to update.img, download update.img file, copy to SD card, and follow the prompt.
DocHoppyCramfsstyle3.0
Enjoy.
Disclaimer:
Not responsible for bricked tablets.
Enjoy!
Also visit www.freaktab.com
So freaking sweet, great work on RW!
I used Wendal's tool to decompress the cramfs file system.
As for the /system, Because the device uses cramfs, and based on everything I have read, using Wendal's tool to decompress the file system, make the changes, and compress is the only way I can see to be able to
customize the rom for the device. The image is rooted, but after the update.img is compressed, the /system file remains read only. I tested this using root explorer, but anything requiring su works fine. But all hope may not be lost, I was reading on a chumby forum someone suggested using mkfs.jffs to make it writable, but further down it notes that you would need to change the kernel (easy enough to recompile I think), to utilize a different file system. The boot loader would also need to be modified, something I am not ready to try and tackle just yet, I think I would be bricking my nextbook pretty quickly.
It is a start and I am actually learning a lot as I go.
Any thoughts or suggestions are welcome.
I am definitely a long time user / cyanogenmod / aosp fan, but as far as ripping open .img files its definitely new territory, I tried to find an internal SD card like the nook has, to maybe dump it, but I cannot find such a beast. Any progress you make is awesome. So do things like root explorer work, just not on /system due to cramfs?
Correct, root explorer does work, but due to cramfs, it does not allow you to toggle to rw from ro on the /system.
Working on taking apart apk's and customizing and rebuilding and resigning next.
just flashed this rom and it works great!
How would I go about doing a custom boot animation or image?
... even if it means flashing a new rom from clean?
This is great. Thanks. The only question I have is why do I see so few items in Market? Does it have anyhting to do with compatability?
Calendar & Sync Access
First, thank you for your work.
Before I update by Next7P, have you included Google Calendar and Sync access in this update?
I use MyPhoneExplorer and will need calendar sync to work so I can fully use for business.
Thanks.
There is another method to get Google Market on the Next7P, I am a new user so I can not post the link, but google , forums Whirlpool net au archive 1756859
, very easy and works great, but cannot get sync to work.
Dan,
Thanks for the responses!
sgtfoo : You can use Wendal's rk29xx tool to take a copy of my rom image, or the original update downloadable from nextbookusa.com, and
unpack it. You then have access to the system directory in an editable format. you can go into the system folder /system/media and replace the bootanimation.zip file with another one. Just be sure the image format is 480x 800 and that the zip file has 0% compression ratio. After you make the changes, just repack .img file via Wendal's tool and reflash.
dodoclub : Not sure why. I have a full market. You might try clearing the data and cache for the market. My market shows pretty full, I.E. I got 31050 entries when I searched for facebook in the market.
Danno65: Actually that is something I have been working on. I can get my google calendar to sync, currently I am using a calendar from the market called Jorte, which works great, how ever, googles actual calendar.apk closes unexpectedly, I am thinking it is just a version problem with the calendar, but haven't had a lot of time to follow up on it.
FYI here is the link to Wendal's tool, which makes it much easier to work on the update.img file.
https://docs.google.com/leaf?id=0B8hUXYDeoy_hNTc1YTVkYTMtNTNjZS00YjI2LTgyNDYtYjRjZjFmODdiZTQ1&pli=1
Cheers!
If you have any request or questions please feel free to ask, I will help anyway I can.
Thanks Dochoppy
Got one of these tablets for Christmass to replace an old broken tablet I use for work.
Google hosts our work email, so I still need to get Contacts and Appointments going, but I maybe able to side load them.
Noticed build.prop still has ro.secure=1. This prevents adb from having root access??
Calendar & Sync Access
DocHoppy,
I came across a post where the "Calendar.apk" and "CalendarProvider.apk" files must be in the "system/app" directory to work properly, I tried to copy these files to the above directory but found it to be read/only, will wendalls tool have to be used to get access to the directory?
Also, did you get your google calendars on your desktop to sync with Jorte on the Next7P, I tried but no luck.
Thanks
Dan
The updated image file worked great, thanks again
Thank you so much for your work in building a new rom for this thing. I am anxiously awaiting a new filesystem so we can have true root. How do we manage to recompile the kernel for ext4 support and change the /system fs?
Hello, first of all, thanks for your work!
I am having trouble loading this rom. it says there's an invalid image file in my sd card and if I want to delete.
Now, I don't know if my tablet is a never or older version of what you guys have...
Next7p
2.3.1
kernel: 2.6.32.27
build: v2.0.7.....
my serial is also different from alot..it starts with YF0511
any help or tips?
markmatters said:
Hello, first of all, thanks for your work!
I am having trouble loading this rom. it says there's an invalid image file in my sd card and if I want to delete.
Now, I don't know if my tablet is a never or older version of what you guys have...
Next7p
2.3.1
kernel: 2.6.32.27
build: v2.0.7.....
my serial is also different from alot..it starts with YF0511
any help or tips?
Click to expand...
Click to collapse
I would say the serial number would have something to do with it, check on the site for nextbook and see if your serial is in the same *batch* as ours, if the original serial is in a different group, im assuming the hardware may be slightly different? If so, you can always use his method to repack the original with root.
First off I would like to say that I was very pleased when I came across this thread from another one. I haven't flashed this ROM yet, but plan to. Thank you for your work on this as I have been searching the whole internet since I got this thing [4 weeks now] for some sort of custom ROM. It is hard to use this tablet when I have ICS on my Captivate and Vibrant. GB just isn't as cool.
One thing I hope we can work on is root access, so we then can use Titanium Backup. Then we won't have to manually reload everything when new releases come out.
With all that being said, if there is anything I can do to help, I would love to. Like I said, I plan on flashing this probably tomorrow or Tuesday. Thanks again.
For the record, I got titanium backup working fine on this rooted rom. it is capable. You just need to reboot after it restores a backup.
i'm new to android. glad to see rooted rom finally, keep it up!!!
i have a clarification, any improvement in the booting time? my device took 1min30sec (power ON to ready to use, for me, 90sec seem like not fast enough).
Good luck on improving boot time. And besides a tablet is best used when on all the time... try using the suspend state to quickly wake it. We're just starting with the early versions of this rom... give it time to grow.
Sent from my N7p using XDA App
Build.prop editing
Okay so observation:
Our tablet is not recognized as a "tablet" by the Android market, only and android device.
What prop would I have to edit in order to have us recognized as I tablet. I noticed this when:
I finally managed (through some internet tutorial before this rom) get the market working (the first version, not 3.1+). And when I downloaded apps (I'll use Minecraft Pro as an example) I noticed that the way mine looked and the way the tablet version looked via android market photos and Youtube, ours looks like an enlarged phone version rather than a tablet optimized version. What can I edit to fix this?
Flashed this today... so for it works great. Love the new boot animation. Great work and can not wait for future releases!
Sent from my Nextbook Premium 7 (Doc Hoppy's Rom v02) from the XDA app.
---------- Post added at 12:16 PM ---------- Previous post was at 12:03 PM ----------
One thing that would be great on a future release [not sure if it is possible yet with out r/w], would be a bigger data partition for apps. Moving everything large to the SD is ok, just takes longer to boot those apps. A kernel that would allow voltage control app [like CPU Master] to work also. Just a thought!

[Q] Galaxy core plus rom

Hello there are rom custom for my sm-g350 pls ?
Izuna30 said:
Hello there are rom custom for my sm-g350 pls ?
Click to expand...
Click to collapse
1st this is i8260/i8262 section not sm g350
2nd this is dev section not Q&A
ngoralph said:
1st this is i8260/i8262 section not sm g350
2nd this is dev section not Q&A
Click to expand...
Click to collapse
Pretty sure this is q&a
Sent from my GT-I8262 using XDA Free mobile app
frost245 said:
Pretty sure this is q&a
Sent from my GT-I8262 using XDA Free mobile app
Click to expand...
Click to collapse
afaik it was moved as i have reported it
Gotta get this working!
Hello everyone, I'm new to this forum, although I have spend a big amount of time here (before registering), reading through posts about customizing ROMs, etc.
First things first:
- I have a Samsung Galaxy Core Plus G350 (or G3500 whatever suites you), and I would like to customize it's stock ROM, no rooting involved. I did manage to customize, or I should say minimize, my stock ROM for my Samsung Galaxy Xcover 2 (S7710), rooted it, changed lot's of things, just to get rid off unwanted apps, services and maximize performance. And that worked out pretty well .
Being I'm a guy who likes things to be neat (I'll get to that in a sec ), and pretty much as close to factory build as it can be, I'm not trying to do anything flashy with my G350, just want to remove stupid apps and that's it.
When I said neat, I meant Odin flashing ROM neat. I prefer it to CWM Rom installing technique (although this is clean as well, one would have to have a memory card, memory card reader (or working USB drivers if one has to transfer files directly to the phone), CWM Recovery Firmware (no support for G350), and compatible Custom ROM...you get the picture, not much of a trouble, but a hassle if some of the components are missing....Odin flashing... clean and easy, anyone can use it.
My problem is:
After completing all modification, my system.img file appears with a lock, when I compile it. I'm not sure about the memory allocation, I did calculated it correctly ( i hope ) but that shouldn't be a problem, my main problem is the stupid lock on system.img file icon, before I compress everything to tar and checksum it. Ofc the flashing fails and my best guess its because of that lock in the icon, and Odin stops on system.img file. Does anyone know why is this happening, I didn't have any issues with Xcover's ROM packing, every time I finish with the modification in Xcover system.img file, unmount the file, and everything is fine. Even the flashing part.
I'm packing everything in Ubuntu 14.04 ...I am familiar with linux base systems but I ain't a wiz and flashing in Win 7.
Does anyone know the solution to this, I'm doing something wrong for sure, or I'm overlooking something, any help is very welcome.
Sorry for this extensive text and bad English (not my native language), I figured someone would appreciate some info.
Best regards.
AlexInHell said:
Hello everyone, I'm new to this forum, although I have spend a big amount of time here (before registering), reading through posts about customizing ROMs, etc.
First things first:
- I have a Samsung Galaxy Core Plus G350 (or G3500 whatever suites you), and I would like to customize it's stock ROM, no rooting involved. I did manage to customize, or I should say minimize, my stock ROM for my Samsung Galaxy Xcover 2 (S7710), rooted it, changed lot's of things, just to get rid off unwanted apps, services and maximize performance. And that worked out pretty well .
Being I'm a guy who likes things to be neat (I'll get to that in a sec ), and pretty much as close to factory build as it can be, I'm not trying to do anything flashy with my G350, just want to remove stupid apps and that's it.
When I said neat, I meant Odin flashing ROM neat. I prefer it to CWM Rom installing technique (although this is clean as well, one would have to have a memory card, memory card reader (or working USB drivers if one has to transfer files directly to the phone), CWM Recovery Firmware (no support for G350), and compatible Custom ROM...you get the picture, not much of a trouble, but a hassle if some of the components are missing....Odin flashing... clean and easy, anyone can use it.
My problem is:
After completing all modification, my system.img file appears with a lock, when I compile it. I'm not sure about the memory allocation, I did calculated it correctly ( i hope ) but that shouldn't be a problem, my main problem is the stupid lock on system.img file icon, before I compress everything to tar and checksum it. Ofc the flashing fails and my best guess its because of that lock in the icon, and Odin stops on system.img file. Does anyone know why is this happening, I didn't have any issues with Xcover's ROM packing, every time I finish with the modification in Xcover system.img file, unmount the file, and everything is fine. Even the flashing part.
I'm packing everything in Ubuntu 14.04 ...I am familiar with linux base systems but I ain't a wiz and flashing in Win 7.
Does anyone know the solution to this, I'm doing something wrong for sure, or I'm overlooking something, any help is very welcome.
Sorry for this extensive text and bad English (not my native language), I figured someone would appreciate some info.
Best regards.
Click to expand...
Click to collapse
As far as I know, the lock shows, that you don't have the write permission on this file
Sent from my SM-G350 using XDA-Developers mobile app

[Q&A] [ROM][2.3.6] AEON v1.4SL STABILITY AT ITS FINEST

Q&A for [ROM][2.3.6] AEON v1.4SL STABILITY AT ITS FINEST
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for [ROM][2.3.6] AEON v1.4SL STABILITY AT ITS FINEST. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
Where to go from here
Not sure what happened, hope this didn't get posted twice.
Hi,
I am still happily using the Samsung Infuse 4G, and was running the stock GB 2.3.6. No real issues, and although starting to get a sense of it being dated was having no issues and in no rush to go out and upgrade. However, we recently purchased a 2015 Subaru Legacy with their Starlink multimedia system. The Infuse, as it was with the stock GB had no problems connecting via BT for phone and audio functionality. But, the car system reports that the phone is not compatible for messaging. In my endeavors to understand why, I thought, maybe incorrectly, that GB does not support the MAP profile.
So, that led me to, is it possible to add that, and how do you do it, or is it time to upgrade? Flash a new ROM? I can't seem to find much on the specific issue I am trying to resolve and if a new ROM would fix it, but since the phone is way out of warranty I decided to try rooting and flashing a ROM. I am new to this so I went with the Aeon 1.4 ROM based on GB 2.3.6 (I think), hoping that it was a bit less risky. Everything went well and seems to be working fine. But, it did not fix the messaging issue with the car. I assume because it is really still GB.
Am I going about this wrong? Would a flash up to ICS or beyond possibly do it? I am not totally against a new phone, but till now I wasn't even thinking about a new phone. Suggestions? Which ICS, or other ROM would you recommend? Thanks all.
Hi there,
mainwheel said:
Would a flash up to ICS or beyond possibly do it? I am not totally against a new phone, but till now I wasn't even thinking about a new phone. Suggestions? Which ICS, or other ROM would you recommend? Thanks all.
Click to expand...
Click to collapse
I think your car requires the newest bluetooth protocol (4.0), something that is primarily hardware based.
I could be (and hopefully am) wrong here, but the only way to find out is to do a ROM walkabout.
ICS is out right off the bat, as bluetooth was borked in that version (IIRC). You'll need to upgrade to that in the process anyway, as CWM for this device doesn't like drastic changes.
I am biased, but I would try CarbonROM 4.4.4 (the latest, unofficial build) or at the very least CM 10.1. The former would have the best chance of support (being latest firmware available), but it may be overkill for your situation (newer versions = harder on battery life).
So I would try CM 10.1 after stepping up to ICS (having done a full nandroid before all this), and if the car still refuses to connect, try Carbon. Then you may be able to prove me wrong.
Hope this helps.
Sent from my MeMO Pad 8"
joel.maxuel said:
Hi there,
I think your car requires the newest bluetooth protocol (4.0), something that is primarily hardware based.
I could be (and hopefully am) wrong here, but the only way to find out is to do a ROM walkabout.
ICS is out right off the bat, as bluetooth was borked in that version (IIRC). You'll need to upgrade to that in the process anyway, as CWM for this device doesn't like drastic changes.
I am biased, but I would try CarbonROM 4.4.4 (the latest, unofficial build) or at the very least CM 10.1. The former would have the best chance of support (being latest firmware available), but it may be overkill for your situation (newer versions = harder on battery life).
So I would try CM 10.1 after stepping up to ICS (having done a full nandroid before all this), and if the car still refuses to connect, try Carbon. Then you may be able to prove me wrong.
Hope this helps.
Sent from my MeMO Pad 8"
Click to expand...
Click to collapse
Thanks very much for your reply.
Being a hardware issue is something I have considered, but not knowing enough to understand why it might work virtually flawlessly for phone and audio streaming in the car, I was hopeful the hardware would support additional Bluetooth profiles, that are added with a new ROM. But then again, I would not be surprised to do the walkabout and end up at the store for a new phone in the end anyway.
I will be looking for an ICS ROM, but it sounds like it doesn't matter which one I use because I won't be staying there?
I have done, and will do again, backups, but I am little unclear on a few things. CWM is on the phone, but I actually used ROM Manager for the flashing I've done. Are they the same thing? It uses CWM. Also, I've seen various references to making sure the phones identity (not sure that's the right term) is saved, and I take that to mean that after flashing the phone may no longer be able to access phone carrier service. Is that a real possibility? And, is it necessary to remove the SD card? Thanks again.
mainwheel said:
Thanks very much for your reply.
Being a hardware issue is something I have considered, but not knowing enough to understand why it might work virtually flawlessly for phone and audio streaming in the car, I was hopeful the hardware would support additional Bluetooth profiles, that are added with a new ROM. But then again, I would not be surprised to do the walkabout and end up at the store for a new phone in the end anyway.
I will be looking for an ICS ROM, but it sounds like it doesn't matter which one I use because I won't be staying there?
I have done, and will do again, backups, but I am little unclear on a few things. CWM is on the phone, but I actually used ROM Manager for the flashing I've done. Are they the same thing? It uses CWM. Also, I've seen various references to making sure the phones identity (not sure that's the right term) is saved, and I take that to mean that after flashing the phone may no longer be able to access phone carrier service. Is that a real possibility? And, is it necessary to remove the SD card? Thanks again.
Click to expand...
Click to collapse
I would recommend Entropy's ICS build, which I have a mirror of, accessed from my signature link.
ROM manager loads CWM (same author, ROM manager is IIRC just the Play Store delivery mechanism for CWM), so once you have CWM, you are good to go for your walkabout.
Yes, you want to make sure to back up your IMEI information first, because that stuff can get lost, which if lost, will deny you access to your carrier. There is a way to retrieve it if lost on this device, but an ounce of prevention is worth a pound of cure. Check the CM10.x thread on instructions how to flash (with links to the IMEI backup).
No need to remove the SD card, but if you don't need it for a flash, I would remove it anyway (or back up it's contents to your PC first - in case in the unlikely event - I'm paranoid about those things - CWM goes a little liberal with the factory reset).
Hope this helps.
joel.maxuel said:
I would recommend Entropy's ICS build, which I have a mirror of, accessed from my signature link.
ROM manager loads CWM (same author, ROM manager is IIRC just the Play Store delivery mechanism for CWM), so once you have CWM, you are good to go for your walkabout.
Yes, you want to make sure to back up your IMEI information first, because that stuff can get lost, which if lost, will deny you access to your carrier. There is a way to retrieve it if lost on this device, but an ounce of prevention is worth a pound of cure. Check the CM10.x thread on instructions how to flash (with links to the IMEI backup).
No need to remove the SD card, but if you don't need it for a flash, I would remove it anyway (or back up it's contents to your PC first - in case in the unlikely event - I'm paranoid about those things - CWM goes a little liberal with the factory reset).
Hope this helps.
Click to expand...
Click to collapse
Thanks Joel. I have now installed Entropy. Don't know whether everything else is working, but I do know that I can not connect to my wifi. Keep getting "authentication problem." I see that it is a known problem, but I'm not finding a solution. Not quite ready to go the next step (time constraint), so I'm hoping there is a fix, or at least a workaround. Kind of a bummer not having access to wifi. Any suggestions?
mainwheel said:
Thanks Joel. I have now installed Entropy. Don't know whether everything else is working, but I do know that I can not connect to my wifi. Keep getting "authentication problem." I see that it is a known problem, but I'm not finding a solution. Not quite ready to go the next step (time constraint), so I'm hoping there is a fix, or at least a workaround. Kind of a bummer not having access to wifi. Any suggestions?
Click to expand...
Click to collapse
I wouldn't worry about it. Entropy is just a step-through (because BlueTooth is broken as well) and there are other ways to get the other ROMs onto the device (if they are not there already) such as adb push or MicroSD + Built-in Filemanager App. Higher versions will have that fixed anyway.
Downloadable CM 10.1
joel.maxuel said:
I wouldn't worry about it. Entropy is just a step-through (because BlueTooth is broken as well) and there are other ways to get the other ROMs onto the device (if they are not there already) such as adb push or MicroSD + Built-in Filemanager App. Higher versions will have that fixed anyway.
Click to expand...
Click to collapse
Thanks again Joel.
I don't have a lot on my data plan, so I rely on wifi quite a bit. But for now, not a big deal and will try to upgrade asap. No issues with getting the file to the phone, but I am having some difficulty finding a downloadable CM 10.1 (actually it is 10.2), and a gapps file for it. The XDA forum I went to doesn't work and if I go to the mirror site it tells me the file is too big or something and I'm not able to download. Haven't scoured the internet looking for it, thought I might save some time if you know where I can get it. If not, I'm thinking just try the Carbon ROM, assuming I can find it. I know you recommend CM first. George
mainwheel said:
Thanks again Joel.
I don't have a lot on my data plan, so I rely on wifi quite a bit. But for now, not a big deal and will try to upgrade asap. No issues with getting the file to the phone, but I am having some difficulty finding a downloadable CM 10.1 (actually it is 10.2), and a gapps file for it. The XDA forum I went to doesn't work and if I go to the mirror site it tells me the file is too big or something and I'm not able to download. Haven't scoured the internet looking for it, thought I might save some time if you know where I can get it. If not, I'm thinking just try the Carbon ROM, assuming I can find it. I know you recommend CM first. George
Click to expand...
Click to collapse
Hi George,
My signature link contains the CM10.1 ROM (and Gapps) as well. I had problems with CM10.2 back in the day (wouldn't install), so I would recommend 10.1 over 10.2.
My Dropbox may be exhausted for the day (sometimes it gets like that) but I may have a copy on well, Copy, that I could send if necessary. Just let me know if you have problems downloading from my mirror first.
joel.maxuel said:
Hi George,
My signature link contains the CM10.1 ROM (and Gapps) as well. I had problems with CM10.2 back in the day (wouldn't install), so I would recommend 10.1 over 10.2.
My Dropbox may be exhausted for the day (sometimes it gets like that) but I may have a copy on well, Copy, that I could send if necessary. Just let me know if you have problems downloading from my mirror first.
Click to expand...
Click to collapse
Joel,
Maybe I'm just missing something. Not having a problem downloading, I'm having a problem finding the files to download.
The only link I find (it's the link that says something about development files?) takes me to the XDA CM 10.2 forum where I wasn't able to get it. Maybe I'm just missing it in your signature links. I see references to Carbon and other stuff. George
mainwheel said:
Joel,
Maybe I'm just missing something. Not having a problem downloading, I'm having a problem finding the files to download.
The only link I find (it's the link that says something about development files?) takes me to the XDA CM 10.2 forum where I wasn't able to get it. Maybe I'm just missing it in your signature links. I see references to Carbon and other stuff. George
Click to expand...
Click to collapse
George,
Each list item has two links....the original source item (thread), and then the dropbox download link (labelled "download") so you are looking for this.
Hope this helps.
joel.maxuel said:
George,
Each list item has two links....the original source item (thread), and then the dropbox download link (labelled "download") so you are looking for this.
Hope this helps.
Click to expand...
Click to collapse
DOH! Didn't even see that there were two links. Sorry about that. Think I've got everything now, and can find it again if I need it. Now to do the work. Thanks for your help. Will let you know how it goes. George
mainwheel said:
DOH! Didn't even see that there were two links. Sorry about that. Think I've got everything now, and can find it again if I need it. Now to do the work. Thanks for your help. Will let you know how it goes. George
Click to expand...
Click to collapse
Hi Joel,
Got it upgraded to CM 10.1. All seems well. Unfortunately, it did not fix the compatibility problem with messaging and our car, as you correctly suggested might happen. Is there anything about Carbon that gives you reason to think it might work? As I said in the original post, I made some assumptions about the problem (Bluetooth MAP profile based on some reading), and that might be a software fix. But, of course, I may be completely wrong about it. Thanks. George
mainwheel said:
Hi Joel,
Got it upgraded to CM 10.1. All seems well. Unfortunately, it did not fix the compatibility problem with messaging and our car, as you correctly suggested might happen. Is there anything about Carbon that gives you reason to think it might work? As I said in the original post, I made some assumptions about the problem (Bluetooth MAP profile based on some reading), and that might be a software fix. But, of course, I may be completely wrong about it. Thanks. George
Click to expand...
Click to collapse
Hello again George,
Nothing about Carbon in general, but KitKat, yes...
Android 4.4 support for two new Bluetooth profiles to let apps support a broader range of low-power and media interactions. Bluetooth HID over GATT (HOGP) gives apps a low-latency link with low-power peripheral devices such as mice, joysticks, and keyboards. Bluetooth MAP lets your apps exchange messages with a nearby device, for example an automotive terminal for handsfree use or another mobile device. As an extension to Bluetooth AVRCP 1.3, users can now set absolute volume on the system from their Bluetooth devices.
Click to expand...
Click to collapse
Gone this far, might as well give it a shot. :fingers-crossed:
joel.maxuel said:
Hello again George,
Nothing about Carbon in general, but KitKat, yes...
Gone this far, might as well give it a shot. :fingers-crossed:
Click to expand...
Click to collapse
I guess it couldn't stay easy. My attempt to install CARBON (two different download versions) failed, I am getting an error I don't understand.
First, when I go to wipe dalvik I get E: unknown volume for .... (/sd-ext) I can not read it very well because of the background image. Where I put the ... it looks like path.
Then
This ROM uses an imcompatible partition layout
Your /data will be wiped upon installation
Run this update.zip again to confirm install
Then
assert failed: run_program("/tmp/updater.sh") == 0
E:Error in /sdcard/CARBON-KK-NIGHTLY-20141102-0915-infuse4g.zip
(Status 7)
Installation aborted.
Any ideas what this means? I can reload CM 10.1, so I am not bricked or anything. I appreciate your help.
I did try to get some help from the IRC forum at CARBON, but haven't gotten any replies.
George
mainwheel said:
I guess it couldn't stay easy. My attempt to install CARBON (two different download versions) failed, I am getting an error I don't understand.
First, when I go to wipe dalvik I get E: unknown volume for .... (/sd-ext) I can not read it very well because of the background image. Where I put the ... it looks like path.
Then
This ROM uses an imcompatible partition layout
Your /data will be wiped upon installation
Run this update.zip again to confirm install
Then
assert failed: run_program("/tmp/updater.sh") == 0
E:Error in /sdcard/CARBON-KK-NIGHTLY-20141102-0915-infuse4g.zip
(Status 7)
Installation aborted.
Any ideas what this means? I can reload CM 10.1, so I am not bricked or anything. I appreciate your help.
I did try to get some help from the IRC forum at CARBON, but haven't gotten any replies.
George
Click to expand...
Click to collapse
There's this tutorial (section 27), but what may be happening is a drastic change in ROM's for CWM (which falls under what status 7 error scope - along with corrupted IMEI, etc).
My upgrade path long ago (coincidentally) was Stock -> CM9 -> CM10.1 -> Beanstalk 4.4.2 -> CarbonROM 4.4.4.
You can, however cheat, by disabling voodoo lagfix in CWM settings. Otherwise, you may need to find the oldest CarbonROM Kitkat you can grab (4.4.2), to make that last (small) jump to 4.4.4.
If still doesn't work, roll back to CM10.1, make sure everything is order (including calling), and try again.
joel.maxuel said:
There's this tutorial (section 27), but what may be happening is a drastic change in ROM's for CWM (which falls under what status 7 error scope - along with corrupted IMEI, etc).
My upgrade path long ago (coincidentally) was Stock -> CM9 -> CM10.1 -> Beanstalk 4.4.2 -> CarbonROM 4.4.4.
You can, however cheat, by disabling voodoo lagfix in CWM settings. Otherwise, you may need to find the oldest CarbonROM Kitkat you can grab (4.4.2), to make that last (small) jump to 4.4.4.
If still doesn't work, roll back to CM10.1, make sure everything is order (including calling), and try again.
Click to expand...
Click to collapse
Thanks again Joel.
I may have to bag this whole project. Must be a little late doing this. Too much time and trouble searching for files that can't be downloaded. I could not find an early CarbonROM KitKat to download. I could not find a BeanStalk to download. I find links that point to a defunct website. I did finally find a CM11 which I did download, but I did not see a gapps file to go with it, unless I can use any 4.4 gapps. Also, when I run CWM there is no reference to lagfix. I appreciate all the help, but I don't want to take any more of your time. George
mainwheel said:
Thanks again Joel.
I may have to bag this whole project. Must be a little late doing this. Too much time and trouble searching for files that can't be downloaded. I could not find an early CarbonROM KitKat to download. I could not find a BeanStalk to download. I find links that point to a defunct website. I did finally find a CM11 which I did download, but I did not see a gapps file to go with it, unless I can use any 4.4 gapps. Also, when I run CWM there is no reference to lagfix. I appreciate all the help, but I don't want to take any more of your time. George
Click to expand...
Click to collapse
Hi George,
Any 4.4.2 Gapps will work. I am uploading one right now (along with older Beanstalk and CM11)...
https://www.dropbox.com/sh/smohomrdx0oqn76/AACfrsgXTEHhDmVtwEWj6EA5a?dl=0
...it may take an hour for files to appear, so keep posted, if still interested.
Also, another way to disable voodoo lagfix (if not found in CWM) is to create a folder on internal storage called Voodoo, and then a folder inside that called disable-lagfix.
Hope this helps.
joel.maxuel said:
Hi George,
Any 4.4.2 Gapps will work. I am uploading one right now (along with older Beanstalk and CM11)...
https://www.dropbox.com/sh/smohomrdx0oqn76/AACfrsgXTEHhDmVtwEWj6EA5a?dl=0
...it may take an hour for files to appear, so keep posted, if still interested.
Also, another way to disable voodoo lagfix (if not found in CWM) is to create a folder on internal storage called Voodoo, and then a folder inside that called disable-lagfix.
Hope this helps.
Click to expand...
Click to collapse
Thanks Joel. I appreciate the help and will try to make some time to install these files. Will let you know. George
joel.maxuel said:
Hi George,
Any 4.4.2 Gapps will work. I am uploading one right now (along with older Beanstalk and CM11)...
https://www.dropbox.com/sh/smohomrdx0oqn76/AACfrsgXTEHhDmVtwEWj6EA5a?dl=0
...it may take an hour for files to appear, so keep posted, if still interested.
Also, another way to disable voodoo lagfix (if not found in CWM) is to create a folder on internal storage called Voodoo, and then a folder inside that called disable-lagfix.
Hope this helps.
Click to expand...
Click to collapse
Hi Joel,
Unfortunately, none of these 4.4.x versions will install, same error. And placing Voodoo/lagfix/ folder doesn't seem to work either, same error. If the problem is the jump to the next version is too great, maybe an earlier version of something, 4.2 or earlier? George

[LOS][RR][GZR] Bluetooth Fix for Existing ROMs

Code:
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this ROM
before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you.
A lot.
ROMs with Bluetooth Fix!
For several years I have been frustrated with CM and LOS being unable to connect to my car. To compound this, most custom ROMs are based on these ROMs and use the same BT stack making it nearly impossible to find a custom ROM that works with my vehicle. I had assumed that it was hardware driver related until I found that it happened with the Oneplus 3T as well. I was beginning to lose hope.
But thankfully, it turns out that AOSPA uses a different BT stack that actually works with my car, so I spent several weeks researching ROM building and was finally able to build my favorite ROMs with AOSPA's BT stack! I have made a flashable zip using a bluetooth file found in the stock ROM to fix the issues I've been having. The zip is below. If you have a different device and would like this fix feel free to pm me to make a zip or just follow the instructions in post 2 for how to apply the fix in TWRP without a zip.
Disclaimers:
-I only have a Oneplus 3T, not a 3. This zip should work on both, but keep this in mind.
-This will only fix the issues you're having if the ROM you're taking the file from has Bluetooth that works.
BT Fix v1.2
XDA:DevDB Information
[LOS][RR][GZR] Bluetooth Fix for Existing ROMs, ROM for the OnePlus 3
Contributors
shadeau, TheCrazyLex, Thecrazyskull, arter97, xboxfanj, chrislahaye, carlosavignano, arzbhatia, scoobyjenkins, martinusbe, otisman, akhilnarang, varund7726, westcrip
ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.x
ROM Firmware Required: OOS 4.1.6 or later
Based On: AOSP, LineageOS
Version Information
Status: Stable
Current Stable Version: 1.2
Stable Release Date: 2017-09-20
Created 2017-06-21
Last Updated 2017-11-21
Manual Bluetooth File Replacement Instructions
1) Install the ROM with working bluetooth on your device in TWRP
2) While in TWRP (no need to boot) mount the /system folder
3) Using the file manager navigate to /system/lib/hw, select the bluetooth.default.so file, and tap copy
4) Paste this file somewhere in the base /sdcard directory where it won't be deleted when you factory reset
5) Install your favorite ROM with everything like you normally would/restore it from a backup
6) Mount /system in TWRP again (if it became unchecked or you rebooted)
7) Use the file manager to locate the bluetooth.default.so file that you just placed in your internal memory
8) Copy the file and paste it in /system/lib/hw
9) Reboot and test by connecting to device
10) Enjoy!
Troubleshooting
The flashable zip basically does three things:
1) mounts system partition
2) copies modified bluetooth file to system partition
3) unmounts system partition
4) performs update script like all zips
The zip assumes that your system partition is in the normal location (for a 3T) and formatted in ext4 for my script to work. If you have issues then try manually mounting the system partition with TWRP before flashing the zip.
Reserved2
Thank you!!! I can't wait to try this! I've had this exact issue! Should the Validus version work with all CAF based ROMs?
Edit: Nevermind. I misunderstood what this was. Still, thank you very much! I cannot wait to try it still!
jbw716 said:
Thank you!!! I can't wait to try this! I've had this exact issue! Should the Validus version work with all CAF based ROMs?
Click to expand...
Click to collapse
I've built full ROM zips, so you'll need to do a clean install of the ROM that you prefer and you should be good to go. Hope that helps.
Superbbbbbb Thanks, waiting for this fixing for a long time. BT with gear s.3 WORK. Please be keep update.
BTW RR Roms from your file why option in notification slider in additional buttons are difference from the link thread
Hey this sounds pretty interesting. Bluetooth with my car has been hit or miss since and throughout Android 5, 6 and 7!! They fix, they break, they fix and break it again. I have an OP3.
Understanding that it different in everyone's case on device, car and OS's, but this Bluetooth issue seems to be a pain in *** fors some and that includes me.
So I'm now on OOS 4.0.3, Android 7.0.0 and it works, partially. I can't update to any OOS as I lose metadata, AVRCP and additional BT features connections with my vehicle (Lexus IS 250 F Sport 2015).
I had BJRR, Android 6 on my device and it was all working with no issue. If I was on Stock OS, it connect and plays the sound, but no meta or AVRCP no matter what I tried.
I'm rooted, running TWRP and wondering how this will work out. Sounds very promising and looking forward to hearing some feedback from others it is works.
I am wondering if this will work with GZR's Tesla as well.
Cheers!
plepew said:
Hey this sounds pretty interesting. Bluetooth with my car has been hit or miss since and throughout Android 5, 6 and 7!! They fix, they break, they fix and break it again. I have an OP3.
Understanding that it different in everyone's case on device, car and OS's, but this Bluetooth issue seems to be a pain in *** fors some and that includes me.
So I'm now on OOS 4.0.3, Android 7.0.0 and it works, partially. I can't update to any OOS as I lose metadata, AVRCP and additional BT features connections with my vehicle (Lexus IS 250 F Sport 2015).
I had BJRR, Android 6 on my device and it was all working with no issue. If I was on Stock OS, it connect and plays the sound, but no meta or AVRCP no matter what I tried.
I'm rooted, running TWRP and wondering how this will work out. Sounds very promising and looking forward to hearing some feedback from others it is works.
I am wondering if this will work with GZR's Tesla as well.
Cheers!
Click to expand...
Click to collapse
I wish you luck in testing it on your car, and as far as GZR's Tesla is concerned: I'd have to build the whole ROM with the BT fix as a separate ROM (these are all full ROM zips) and I probably won't get around to that for a while. I'm sure the fix will work though. I just need to figure out if this is something that can be converted to a flashable zip instead of needing to build the ROM.
shadeau said:
I wish you luck in testing it on your car, and as far as GZR's Tesla is concerned: I'd have to build the whole ROM with the BT fix as a separate ROM (these are all full ROM zips) and I probably won't get around to that for a while. I'm sure the fix will work though. I just need to figure out if this is something that can be converted to a flashable zip instead of needing to build the ROM.
Click to expand...
Click to collapse
Yes, a flashable zip would be the way to go if possible.
I will try Validus on the weekend and report back if I have success... I've installed in in the past and it's nice. But prefer Tesla due to some features.
Thanks for the quick response!
Cheers!!
shadeau said:
I just need to figure out if this is something that can be converted to a flashable zip instead of needing to build the ROM.
Click to expand...
Click to collapse
Should be doable unless framework is involved.
silentvisitor said:
Should be doable unless framework is involved.
Click to expand...
Click to collapse
I need to change out files in the system/bt folder and the vendor/qcom/bluetooth folder (edit: both of these are in the working directory before building in case that wasn't clear). Are those framework files? I'm kind of new at this and would appreciate help learning how to create a flashable zip if you have some article/forums I can read. Thanks!
Would you be open to posting your sources for these builds?
Strange. It seems that with your version of LOS, the bug is now reversed for me. I get Phone audio through my car now, but not media audio. The radio acts as though it is getting sound, showing the playback time and track name, but the audio comes out of the phone speaker. I'm not sure if a log would help with this sort of thing, but I can try to get one later if it would be helpful.
Excellent job brother! I too have the same issue with my 2015 Nissan Altima. I honestly have no idea why the makers of these roms don't just use this BT stack...... OOS has no issues with my car, so why don't they all use OOS BT? Just makes no sense to me lol
jbw716 said:
Would you be open to posting your sources for these builds?
Click to expand...
Click to collapse
I'm totally open to that. But I need to figure it how to post to git first .
jbw716 said:
Strange. It seems that with your version of LOS, the bug is now reversed for me. I get Phone audio through my car now, but not media audio. The radio acts as though it is getting sound, showing the playback time and track name, but the audio comes out of the phone speaker. I'm not sure if a log would help with this sort of thing, but I can try to get one later if it would be helpful.
Click to expand...
Click to collapse
It might be helpful so post it here and I can look at it. I'll see if I have the same issues in my car and report back.
shadeau said:
I need to change out files in the system/bt folder and the vendor/qcom/bluetooth folder (edit: both of these are in the working directory before building in case that wasn't clear). Are those framework files? I'm kind of new at this and would appreciate help learning how to create a flashable zip if you have some article/forums I can read. Thanks!
Click to expand...
Click to collapse
No framework seemingly.
Which files you're changing (names)?
In most probabilities they're residing in /system/lib and/or /system/bin folder. If so, than you could just make a simple flashable zip or a Magisk module (that'll be a better learning experience).
shadeau said:
I'm totally open to that. But I need to figure it how to post to git first .
It might be helpful so post it here and I can look at it. I'll see if I have the same issues in my car and report back.
Click to expand...
Click to collapse
Here you go. I hope it helps!
https://drive.google.com/file/d/0B22KzlQ3gJRaMHhNbGVDd29JMXM/view?usp=drivesdk
silentvisitor said:
No framework seemingly.
Which files you're changing (names)?
In most probabilities they're residing in /system/lib and/or /system/bin folder. If so, than you could just make a simple flashable zip or a Magisk module (that'll be a better learning experience).
Click to expand...
Click to collapse
Honestly, I swapped the entire folder for each of the two I mentioned. I wanted to get something that worked first and then figure I could sort out the exact file to blame later. I also need to look into the media audio problem since I have the same issue. Thanks for the suggestion, I'll look into building a module for the required files. That should be less time between iterations as well.
shadeau said:
Honestly, I swapped the entire folder for each of the two I mentioned. I wanted to get something that worked first and then figure I could sort out the exact file to blame later. I also need to look into the media audio problem since I have the same issue. Thanks for the suggestion, I'll look into building a module for the required files. That should be less time between iterations as well.
Click to expand...
Click to collapse
Search for "bt" and "bluetooth" in both folders and you'll get list of files. Now extract those files, make a flashable zip and test with some other ROM

[debloat-ROM] Back Bacon UI one ui for Canada, eh? SM-A530W October Release

October release is available with or without root
Made a few changes as far as adding in some apk's to hopefully make it stable for everyone.
Besides that, the usual with normal default font BUT lots more choices in the font section.
Enjoy!
*if anyone has solid reasons to remove any apk files i've put back please let me know as some I should not have been removing and others... not so sure
I will no longer be able to provide new copies of this after the October security patch. I no longer own an A8 2018 and without a device to test the work, I do not feel it is appropriate to continue the project. I'd like to thank everyone that participated and I hope you enjoyed using it! If anything changes in the future that will allow me to provide the latest edited firmware, I will definitely be providing it here for you. I am using an S7 now so if you own one and like this work, there shall be downloads available there similar to this one. (Already testing).
Anyone that would like to continue on their own or have access to files used in making it I will try to include as much as possible from the link provided below by the end of October. There is currently a slightly outdated set of files and instructions (from June I believe) on how I made it already available.
Thanks Again!
Oct Security patch zip ready for download
Available with or without root AND with or without exo font - also an attempt to allow printing feature version. "Attempt" meaning I've placed a set of apk files into a separate and clearly labelled zip on the main download page that may allow proper use of the feature which has not been validated as operational by me or any other user. The "print fix" zip is rooted with exo font
This was made ONLY for the SM-A530W! Please do not use if not W (Canadian) variant. Check your phone info before attempting to flash
All ROMS/extras here:
https://drive.google.com/drive/folders/12Vwzn1CxNdT-ISsrOnSL4D353Nr14iRb?usp=sharing
The ROM will function very well and does not require any special patches, kernels, etc except obviously TWRP
Any additional issues you face with added mods most likely will need to be addressed with the creator
*Built by Superr's Kitchen*
Over 100 apps removed
***Find my mobile and pop-up asking to store lockscreen info removed- BE AWARE reduced ability to locate lost device!***
retro shutdown qmg
Overloaded notifications and ringtones
Oreo Weather (pie weather is a serious downgrade)
August Security release
FM tuner and App Lock (Next Radio may now be used starting from July 2019). Gee, THANKS SAMMY! What took you so long? Was it the polar bears?
Goofy selfie stickers that are funny... and creepy *big thanks to hadesRom genius Corsicanu for the find*
Other typical CSC changes
If your plan has wifi calling, turn it on/off once in phone settings to "break in" the qs tile
Dedicated Screen Recorder access in launcher with no shortcut style appearance (if deleted may be re-enabled with activity launcher as shortcut)
Chrome can be safely disabled at any time if desired and auto replaced with system webview
dm-verity + force encrypt already removed
Magisk rooted
Installation is easy as pie
BACK UP FIRST!
Wipe caches, data, system. Internal may be safely wiped and give the "freshest" install but is optional. Then flash away.
Once flash completes, just reboot.
-*Usage*-
You are free to use any ideas/changes included in the zip. In fact, I encourage you to do so. I've mostly pieced together work from other very difficult projects to create this. Nobody has asked me to add, remove or alter anything contained within this page or in shared downloads. Their work is everywhere and it's what made this possible.
Built with Superr's Kitchen
Some screens to sample below. yay
nobody home
empty
I followed your instructions. I was already updated to pie previous to flashing your rom. I am not able to get root. Any ideas why. I also have the Canadian version. Good job on the Rom, I like it. I wish I could get root.
Ok. I can't really suggest anything other than the obvious.
But you've let it boot once before trying, and are adding the apk as well after flashing magisk in twrp?
Hard to figure that one out. If you're using Magisk, i am assuming.
burnt_31 said:
I followed your instructions. I was already updated to pie previous to flashing your rom. I am not able to get root. Any ideas why. I also have the Canadian version. Good job on the Rom, I like it. I wish I could get root.
Click to expand...
Click to collapse
Have you tried 19.1 you may need to flash twice.
I used magisk 19.1. First I used supersu and magisk uninstaller first. I have root now. Thanks for your help. It amazes me that sometime we over look the simplest thing.
burnt_31 said:
I used magisk 19.1. First I used supersu and magisk uninstaller first. I have root now. Thanks for your help. It amazes me that sometime we over look the simplest thing.
Click to expand...
Click to collapse
I know exactly what you mean. I do it all the time.
Nice you got it going. It's pretty lame if you don't root this. I just cut it up and added a couple things and they can be taken out, except radio and the recorder.
Curious if i got it right. If you're on anything other than VMC, is call recording and other micro features working? All the cscfeature xml files are decrypted so you can see what was done.
Everything seems to be working. I appreciate the work, Canadians are usually the last to get Roms. Most are made for the sm-a530f model. I was using the wrong method. One post said about waiting 166 hrs to reboot your phone after zipping RMM_State Bypass etc. etc.. Your way is simple. Once I get a chance I wlll have a look at what you have done, I work long hours. And as you said, what is the point if you cant root. Thanks again.
burnt_31 said:
Everything seems to be working. I appreciate the work, Canadians are usually the last to get Roms. Most are made for the sm-a530f model. I was using the wrong method. One post said about waiting 166 hrs to reboot your phone after zipping RMM_State Bypass etc. etc.. Your way is simple. Once I get a chance I wlll have a look at what you have done, I work long hours. And as you said, what is the point if you cant root. Thanks again.
Click to expand...
Click to collapse
It is 168 hours no reboots and rmm did work that rmm was for Oreo.
I think his would be fine but no guarantees.
Custom kernel 2.0 flash twice.
Light rom works without issue make sure you flash magisk.
Hello I have a530f model with lastest pie version for Russia. I would like to install native screen recorder. Can yo help me ? Please. My email is [email protected]. thanks
fabian_barrios said:
Hello I have a530f model with lastest pie version for Russia. I would like to install native screen recorder. Can yo help me ? Please. My email is [email protected]. thanks
Click to expand...
Click to collapse
Yeah bud. If you unzip the attached file, you can place it in /system/priv-app/ and make sure the permissions are set correctly for the folder and apk. Compare with other apps in the directoty and make it the same.
Then get the activity launcher app from the play store. Use that to make a link for it.
Getting random freezes sometimes, have to reboot phone using hardware buttons. Using Freedom A8
boominboodhoo said:
Getting random freezes sometimes, have to reboot phone using hardware buttons. Using Freedom A8
Click to expand...
Click to collapse
okay thanks for that. It is probably from my csc edits. I can adjust for freedom and hope it makes a difference.
Anything else to mention about it? What you did before flashing, are you using latest twrp, root or non root.... anything at all
no-verity... favourite snack... p.i.n. number(s)... oops sorry not the last two. My mistake. TOO MUCH info. Disregard.
Do a search on xda for rooting your model for the correct version of twrp. U will need no verify no encript. I used the latest Magisk to root. Supersu did not work. I used twrp for the A8 plus and had problems. Get the right one. It's a great rom. https://www.google.com/amp/s/forum....ery-twrp-3-2-2-0-galaxy-a8-2018-t3818201/amp/
I am looking at the csc for FMC and it appears i have doubled an entry. I need to go over all of them to see if i've done it elsewhere. I will have 2 updated ones hopefully late tonight. (Takes forever to upload).
Not sure if that is the cause but i will definitely adjust it.
Quick question in regards to your Rom. I been using it for a while now. Its the best one I can find, I did post a few times at the start. By any chance, did u get adoptable storage working? I know Samsung removed it in Pie. I tried root essentials but still no luck. Thus is not my first time rooting or installing roms. I started with the HTC 1. Lol. So far, u have the best rom for the A8 2018. Its nice and clean. Almost compares with lineage in my opinion. Thanks again. And by the way, I am Canadian.
Thanks
Hey i appreciate the gesture but even though i "made" this, i did it because of other people. SuperR is an invaluable tool. Then you got magisk, the twrp recovery and heck even give ol' Sammy some credit, haha. All i did was spend time learning everything from this site. I can't stress that enough. I still have not paid for superR and i am going to see how i can right after this.
ANYWAY!
Your question. I've never attempted it but i am very certain there's a magisk module that'll do it.
It involved formatting sd to ext 4 or 3. So i will get on it. Got a few 64 gig cards to spare. If you have a computer, grab the superR linux distro. I've run it on 32 bit machines. K... pay superr... adopt a card heheh.
I will look again in the magisk module section. And I give everybody right now credit for all their hard work and sharing it amongst all of us. Thank you. Thank you. I love modding my phones and I could not do it without everybody's help. All my PC's are 64bit.
Nice. If you need any help just ask. Just bought the kitchen.
I'll have something very soon. Mexico's pie has the classic csc folder of old. I think we should unify with some fiesta pie zip ui sorta thingy... um rom.

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