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[Q] Rooting Hisense Sero 7 LT

Okay i recently picked up a Hisense Sero 7 LT and i know there is a rooting method for the Pro version of the sero 7 but i haven't seen any work done with the LT model so i'm going to be working on a method to root it but i need a little help from the people with a Pro model, so if you have a Sero 7 Pro and would like to help that would be great. What i need is for the rooted Pro users to do is to upload the init.rc file in the root of the device as on the LT model / is read-only and the init.rc file isn't set to read in its permissions, next i need you to run 'ls -lR /data' in a root terminal so i can see if any files are vulnerable to the symbolic link root method. Thank you and i hope we can root this device.

Apetrick said:
Okay i recently picked up a Hisense Sero 7 LT and i know there is a rooting method for the Pro version of the sero 7 but i haven't seen any work done with the LT model so i'm going to be working on a method to root it but i need a little help from the people with a Pro model, so if you have a Sero 7 Pro and would like to help that would be great. What i need is for the rooted Pro users to do is to upload the init.rc file in the root of the device as on the LT model / is read-only and the init.rc file isn't set to read in its permissions, next i need you to run 'ls -lR /data' in a root terminal so i can see if any files are vulnerable to the symbolic link root method. Thank you and i hope we can root this device.
Click to expand...
Click to collapse
try it out
http://forum.xda-developers.com/showthread.php?t=2193847

prantoroy said:
try it out
http://forum.xda-developers.com/showthread.php?t=2193847
Click to expand...
Click to collapse
says its successful but when it reboots it says 'mount: failed: permission denied' so it never got root access, i have tried a lot of other root methods and they all give me the same thing. Thats why im working on doing it myself.

Apetrick said:
says its successful but when it reboots it says 'mount: failed: permission denied' so it never got root access, i have tried a lot of other root methods and they all give me the same thing. Thats why im working on doing it myself.
Click to expand...
Click to collapse
oh!ok

prantoroy said:
oh!ok
Click to expand...
Click to collapse
yeah that method wont work with executing 'su' from /data/local/tmp because /data is mounted as nosuid which sucks..

I know one-clicks aren't the best way...
...but this seemed kind of interesting:
http www dot srsroot dot com (sorry, too new to post links )
They actually list the E270BSA in their "Tested models" page - but then they also say they have an average 48% success in rooting phones :/ From another forum I saw that their program tries 5 different root exploits.
The program is free - can anyone with a Sero 7 Lite give it a go and see what it says/does?

Hey guys - Klown80 hooked me up. SRSRoot didn't work - don't bother with it - but the new "end-to-end" Android vulnerability exploiter does (if your version of Android doesn't have both bugs patched already.)
On your device, get the app "SRS AppScanner", run it, and see if it says either of the two bugs are still "Vulnerable."
If either of them still is, go to http cydiaimpactor dot com and get the Impactor (which runs on your PC). Extract it (no install needed) and try the default exploit "# drop SuperSU su to /system/xbin/su". If it works, presto! You've got a working su binary and are rooted! Install e.g. SuperSU afterwards to give root access to other programs that need it. It's worked for me on two tablets so far (Sero 7 Pro and Sero 7 Lite) and I'm interested to try it on others!
(Oh, you'll need to have your device good to go for adb already too, for this to work. Seems like a pretty obvious thing to expect on XDA )

microwiz said:
Hey guys - Klown80 hooked me up. SRSRoot didn't work - don't bother with it - but the new "end-to-end" Android vulnerability exploiter does (if your version of Android doesn't have both bugs patched already.)
On your device, get the app "SRS AppScanner", run it, and see if it says either of the two bugs are still "Vulnerable."
If either of them still is, go to http cydiaimpactor dot com and get the Impactor (which runs on your PC). Extract it (no install needed) and try the default exploit "# drop SuperSU su to /system/xbin/su". If it works, presto! You've got a working su binary and are rooted! Install e.g. SuperSU afterwards to give root access to other programs that need it. It's worked for me on two tablets so far (Sero 7 Pro and Sero 7 Lite) and I'm interested to try it on others!
(Oh, you'll need to have your device good to go for adb already too, for this to work. Seems like a pretty obvious thing to expect on XDA )
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=44446888&postcount=6 :good:

have a look here
http://forum.xda-developers.com/showthread.php?t=2297246

fergiet said:
have a look here
http://forum.xda-developers.com/showthread.php?t=2297246
Click to expand...
Click to collapse
Microwhiz already tried the Sero 7 Pro root method on the lite version, it does not work. However the Impactor tool that Micro and I both posted above rooted his Sero Pro and his Sero Lite for future reference.
microwiz said:
Unfortunately the rooting method that is supposed to work on the Pro definitely does not work on the Lite
Click to expand...
Click to collapse

Ok my bad, failed to read post title correctly !
Must pay more attention !

fergiet said:
Ok my bad, failed to read post title correctly !
Must pay more attention !
Click to expand...
Click to collapse
No worries! Thanks for trying to help none the less! :good:

sero 7 lt root
Klown80 said:
No worries! Thanks for trying to help none the less! :good:
Click to expand...
Click to collapse
So I have rooted the sero 7 lt. This was achieved using cydia impactor - GOOGLE IT.
(see http://forum.xda-developers.com/showthread.php?t=2340693 for instructions)
Its loading the custom recovery I can't figure out. Something to do with signature verification. The Cut and dry recovery included (hold volume down and power from power off till logo appears, then release power only. At android belly open screen hold power and press volume up to access menu.) Won't matter can't toggle signature verification. Nothing will install. SuperSU and BusyBox installed from within. There is half the battle... time to win the war.

mrmikeygfunk said:
So I have rooted the sero 7 lt. This was achieved using cydia impactor - GOOGLE IT.
(see http://forum.xda-developers.com/showthread.php?t=2340693 for instructions)
Its loading the custom recovery I can't figure out. Something to do with signature verification. The Cut and dry recovery included (hold volume down and power from power off till logo appears, then release power only. At android belly open screen hold power and press volume up to access menu.) Won't matter can't toggle signature verification. Nothing will install. SuperSU and BusyBox installed from within. There is half the battle... time to win the war.
Click to expand...
Click to collapse
Yes I know Impactor works, you should have read back a page in this exact same thread you are in now. Instead of googling it, just look back a few posts
Klown80 said:
Microwhiz already tried the Sero 7 Pro root method on the lite version, it does not work. However the Impactor tool that Micro and I both posted above rooted his Sero Pro and his Sero Lite for future reference.
Click to expand...
Click to collapse
IT is also posted here too:
http://forum.xda-developers.com/showpost.php?p=44446888&postcount=6
And that is the stock recovery you are talking about, all android devices have it. It is not possible to turn off signature verification within the stock recovery, hence the need for a custom recovery. The only thing you can flash within the stock recovery are OFFICIALLY signed zips made by your device manufacturer.

Klown80 said:
Yes I know Impactor works, you should have read back a page in this exact same thread you are in now. Instead of googling it, just look back a few posts
IT is also posted here too:
http://forum.xda-developers.com/showpost.php?p=44446888&postcount=6
And that is the stock recovery you are talking about, all android devices have it. It is not possible to turn off signature verification within the stock recovery, hence the need for a custom recovery. The only thing you can flash within the stock recovery are OFFICIALLY signed zips made by your device manufacturer.
Click to expand...
Click to collapse
did you end up getting your device rooted?

sero 7 lt root
noobsc0uter said:
did you end up getting your device rooted?
Click to expand...
Click to collapse
Rooted.....yes. custom recovery.......no. if anybody can point me in the right direction I would be most grateful.
---------- Post added at 08:22 AM ---------- Previous post was at 08:17 AM ----------
noobsc0uter said:
did you end up getting your device rooted?
Click to expand...
Click to collapse
Rooted.....yes. custom recovery.......no. if anybody can point me in the right direction I would be most grateful. Tried ROM manager, ROM toolbox and others. Seems the stock recovery is not where it typically resides. I've rooted my evo and later my evo lte and had no prob with installing custom recovery.

sero 7 lt root mehod
Pranto Roy said:
try it out
http://forum.xda-developers.com/showthread.php?t=2193847
Click to expand...
Click to collapse
I rooted my zero 7 Lt with super one click now I am trying to flash a costume boot older I'll let you know how it turns out

clydebk78 said:
I rooted my zero 7 Lt with super one click now I am trying to flash a costume boot older I'll let you know how it turns out
Click to expand...
Click to collapse
Any update on this? I bought one of these and I'm still debating on taking it back or keeping it. I like it other than it doesn't have GPS.

bobcat331 said:
Any update on this? I bought one of these and I'm still debating on taking it back or keeping it. I like it other than it doesn't have GPS.
Click to expand...
Click to collapse
I've Ben working on a recovery for the sero 7 lt and I'm close I've installed a version of twr from an old galaxy two that I had around that I modified with script editor it seemed to work alright but if lost my back up file when my PC crashed yesterday if someone could upload a backup of their stock ROM so I can reload my tablet I should be able to post a recovery zip tomarow you can also send me a link to one if you find it to [email protected]
---------- Post added at 01:12 AM ---------- Previous post was at 12:46 AM ----------
bobcat331 said:
Any update on this? I bought one of these and I'm still debating on taking it back or keeping it. I like it other than it doesn't have GPS.
Click to expand...
Click to collapse
I've Ben working on a recovery for the sero 7 lt and I'm close I've installed a version of twr from an old galaxy two that I had around that I modified with script editor it seemed to work alright but ive lost my back up file when my PC crashed yesterday if someone could upload a backup of their stock ROM so I can reload my tablet I should be able to post a recovery zip tomarow you can also send me a link to one if you find it to [email protected]
You can also try running a scrip through your terminal emulator to set the boot loader to (factory_open) this is what I started with to get a recovery zip to flash from recovery screen pleas send any feedback you have for me

[email protected],
I shot you a email with recovery files. You can also find them here.
http://forum.xda-developers.com/showthread.php?t=2442491

[Q] Wanting to root LG K3

I just went from an older than dirt LG optimus slider (android 2.3.5...hence older than dirt!...But I still miss the slide out keyboard! ) to an LG K3, running Android 6.0.1. I'd like to root it so I can remove some of the bloatware, and to get Link2SD running so I can move stuff to the SD card. However, Kingroot shows "No exploit available." and there isn't a TWRP recovery for it yet either. Anyone got any ideas as to how to root this thing? I've tried kingroot, oneclickroot, and even poot (which made me giggle like a 5 year old, once I found a clean version anyway.) to no avail.

Still searching for some hope.. so far very very little.. ran all the app root which all fail dramatically.
I have went on offensive trying to find a version of twrp that is also a negative.. any seniors want to give us some light?

Well, since there are at least three threads concerning this phone, maybe someone will give us a hand in one of them! I actually have a spare one with a shattered but still functional (due to the skinomi holding it together!) screen that I'd be willing to let someone use for research purposes.

I am in the same boat about this phone. I currently have about 8 of them for Perk and Check points and I would love to be able to root for them. I can make a small donation ($50) to whoever can get a root developed to this device so I can do my own will with it. Very serious about my offer =) Subscribed!

I can offer a small donation as well ($25). I have the Virgin Mobile version of the K3, if that makes a difference. I'm not too tech-oriented, so the easier the root method is to follow, the better

unclevername said:
I can offer a small donation as well ($25). I have the Virgin Mobile version of the K3, if that makes a difference. I'm not too tech-oriented, so the easier the root method is to follow, the better
Click to expand...
Click to collapse
I've managed a temporary root using a rather unorthodox method of two different one-click root utilities. Currently working on getting the SuperSU binaries to stick to achieve a permanent root. I'll keep you all updated.....
Sent from my Moto G 2015 using XDA Labs

MotoJunkie01 said:
I've managed a temporary root using a rather unorthodox method of two different one-click root utilities. Currently working on getting the SuperSU binaries to stick to achieve a permanent root. I'll keep you all updated.....
Sent from my Moto G 2015 using XDA Labs
Click to expand...
Click to collapse
Excellent, thanks!

unclevername said:
Excellent, thanks!
Click to expand...
Click to collapse
Achieved full root using iRoot, the Windows PC version. Still trying to inject the Super SU binaries.
Sent from my Moto G 2015 using XDA Labs

Ok, give me some instructions with the super user so I can do some of the things I want to do and if it works out you got paypal money

MotoJunkie01 said:
Achieved full root using iRoot, the Windows PC version. Still trying to inject the Super SU binaries.
Sent from my Moto G 2015 using XDA Labs
Click to expand...
Click to collapse
Please let us know when you've completed it. I'll gladly send you a donation when the instructions are up. Thanks again for taking the time to tinker with it.

unclevername said:
Please let us know when you've completed it. I'll gladly send you a donation when the instructions are up. Thanks again for taking the time to tinker with it.
Click to expand...
Click to collapse
I will definitely do that. Just today I finally achieved full root on my LG Tribute 2. The LG K3 has proven to be tough. I have full root via iRoot, but have yet to replace the iRoot binaries with SuperSU binaries.
Sent from my Moto G 2015 using XDA Labs
---------- Post added at 06:57 PM ---------- Previous post was at 06:53 PM ----------
MotoJunkie01 said:
I will definitely do that. Just today I finally achieved full root on my LG Tribute 2. The LG K3 has proven to be tough. I have full root via iRoot, but have yet to replace the iRoot binaries with SuperSU binaries.
Click to expand...
Click to collapse
So if you simply want root, I can instruct you on that. My definition of a "true" full root, however, is when @Chainfire's SuperSU binaries are injected.
Sent from my Moto G 2015 using XDA Labs
---------- Post added at 07:11 PM ---------- Previous post was at 06:57 PM ----------
MotoJunkie01 said:
I will definitely do that. Just today I finally achieved full root on my LG Tribute 2. The LG K3 has proven to be tough. I have full root via iRoot, but have yet to replace the iRoot binaries with SuperSU binaries.
Sent from my Moto G 2015 using XDA Labs
---------- Post added at 06:57 PM ---------- Previous post was at 06:53 PM ----------
So if you simply want root, I can instruct you on that. My definition of a "true" full root, however, is when @Chainfire's SuperSU binaries are injected.
Click to expand...
Click to collapse
I'll get some links and files together and post some instructions by this evening. This method will at least get you super user access to /system
Sent from my Moto G 2015 using XDA Labs

MotoJunkie01 said:
I will definitely do that. Just today I finally achieved full root on my LG Tribute 2. The LG K3 has proven to be tough. I have full root via iRoot, but have yet to replace the iRoot binaries with SuperSU binaries.
Sent from my Moto G 2015 using XDA Labs
---------- Post added at 06:57 PM ---------- Previous post was at 06:53 PM ----------
So if you simply want root, I can instruct you on that. My definition of a "true" full root, however, is when @Chainfire's SuperSU binaries are injected.
Sent from my Moto G 2015 using XDA Labs
---------- Post added at 07:11 PM ---------- Previous post was at 06:57 PM ----------
I'll get some links and files together and post some instructions by this evening. This method will at least get you super user access to /system
Sent from my Moto G 2015 using XDA Labs
Click to expand...
Click to collapse
I'm not sure if I need the SuperSU binaries or not. I'm looking to both remove manufacturer-installed bloatware and to install link2sd so that I can use the SD card. I've read a little bit about custom recoveries and I don't think I want to go down that road.
The two previous phones that I had - the LG Tribute and the LG Optimus - were fine once I rooted them and removed stuff and then installed link2sd. I liked the fact that I had more control over the phone, but I didn't feel the need to install any custom recovery. I remember the root process for the other two phones did include installing SuperSu, but I don't know if that is required for what I want to do.
Thanks!

Sure. The root that I've achieved will give you full root privilege over the /system partition. You can debloat, deodex, edit build.prop, install BusyBox, etc etc. As we speak I'm putting together a brief tutorial on rooting the LG K3, with links to needed files.

Guide - Rooting the LG K3
Disclaimer: As with any rooting procedure, you are doing this at your own risk. I am not responsible for bricked or inoperable devices. However, I will provide support in the event of such a travesty.
1. On your Windows 7, 8, 8.1 or 10 PC or laptop, download and install the LG United Driver v4.1.1 from this link.
https://drive.google.com/file/d/0ByS9qDHT607jTVFBbVEwUi1vVjg/view?usp=drivesdk
2. On your LG K3, go to SETTINGS, ABOUT PHONE, and find BUILD NUMBER. Tap approximately 8 times until DEVELOPER OPTIONS is enabled.
3. Enable USB DEBUGGING and OEM UNLOCKING.
4. On your PC or laptop, download and install the latest iRoot version for Windows from this link:
http://www.iroot.com
5. Connect your LG K3 to your PC or laptop using a proper micro USB syncing cable.
6. Launch iRoot on your PC or laptop and ensure your phone is connected as a media device.
7. Follow any on-screen prompts that may appear on your device's screen during the process.
8. Your device may reboot one or more times during the process. This is normal.
9. Upon completion, iRoot should indicate that your device is rooted and a super user app will be installed on your device. If the procedure fails, simply try again. It will achieve root.

MotoJunkie01 said:
Guide - Rooting the LG K3
Disclaimer: As with any rooting procedure, you are doing this at your own risk. I am not responsible for bricked or inoperable devices. However, I will provide support in the event of such a travesty.
1. On your Windows 7, 8, 8.1 or 10 PC or laptop, download and install the LG United Driver v4.1.1 from this link.
https://drive.google.com/file/d/0ByS9qDHT607jTVFBbVEwUi1vVjg/view?usp=drivesdk
2. On your LG K3, go to SETTINGS, ABOUT PHONE, and find BUILD NUMBER. Tap approximately 8 times until DEVELOPER OPTIONS is enabled.
3. Enable USB DEBUGGING and OEM UNLOCKING.
4. On your PC or laptop, download and install iRoot from this link.
https://drive.google.com/file/d/0ByS9qDHT607jUXN2YkVxZVdkclE/view?usp=drivesdk
5. Connect your LG K3 to your PC or laptop using a proper micro USB syncing cable.
6. Launch iRoot on your PC or laptop and ensure your phone is connected as a media device.
7. Follow any on-screen prompts that may appear on your device's screen during the process.
8. Your device may reboot one or more times during the process. This is normal.
9. Upon completion, iRoot should indicate that your device is rooted and a super user app will be installed on your device. If the procedure fails, simply try again. It will achieve root.
Click to expand...
Click to collapse
This is great. I'm going to try it out a little later today. I'll let you know how it goes, and I'll post any questions I have along the way. Thank you.

unclevername said:
This is great. I'm going to try it out a little later today. I'll let you know how it goes, and I'll post any questions I have along the way. Thank you.
Click to expand...
Click to collapse
Please do. I always like to see input and experiences posted.

MotoJunkie01 said:
Please do. I always like to see input and experiences posted.
Click to expand...
Click to collapse
MotoJunkie, I installed the LG United drivers to my PC using the link you provided. I then downloaded iRoot and when I tried to install it I received this message:
"The program can't start because libaapt.dll is missing from your computer. Try reinstalling the program to fix the problem."
It went on to list these other dll's as missing: Common.dll, PhoneManageru.dll, and DuiLib_u.dll.
A Google search turned up the possibility of a virus or corruption as the culprit, among other things, so I'm running some scans now. Any thoughts?

unclevername said:
MotoJunkie, I installed the LG United drivers to my PC using the link you provided. I then downloaded iRoot and when I tried to install it I received this message:
"The program can't start because libaapt.dll is missing from your computer. Try reinstalling the program to fix the problem."
It went on to list these other dll's as missing: Common.dll, PhoneManageru.dll, and DuiLib_u.dll.
A Google search turned up the possibility of a virus or corruption as the culprit, among other things, so I'm running some scans now. Any thoughts?
Click to expand...
Click to collapse
Go to the iRoot official website and download the most recent version of iRoot. Install it from your download. It is very possible that the file I provided is devoid of the required .dll files for installation. I will correct that in my post. Thank you for pointing it out.

SO far, I have tried this on one of the 8 phones I have. I have restarted, rebooted, basically followed the steps in order. Downloaded new direct from the iroot - i have had 8 attempts, nothing, all i Get is root failed. Does it matter if it's a Boost Mobile device prepaid?

wperdigon said:
SO far, I have tried this on one of the 8 phones I have. I have restarted, rebooted, basically followed the steps in order. Downloaded new direct from the iroot - i have had 8 attempts, nothing, all i Get is root failed. Does it matter if it's a Boost Mobile device prepaid?
Click to expand...
Click to collapse
It is possible that there is a difference, possibly in the firmware build, or in some type of carrier specific protected or encrypted partition. To clarify I used this exact method on a LGLS450 Virgin Mobile branded. The method worked first time. You should perhaps try Kingoroot, the PC version. Also, RootGenius and KingRoot, PC versions, have proven effective in the past on some of these budget LG devices. Please keep me posted on your progress.

FireOS 5.4.0.1

As of August 25 or 26, 2017, the current updated FireOS version is 5.4.0.1. Last build date prior to this was on May 31, 2017. As of this post, the updated OS is not yet available on Amazon's site.
Please comment if you receive any errors when attempting to 'uninstall' Amazon Apps, whether automatically or manually. Some users report errors.
Please download Droid Examiner or Droid Hardware Info or a like minded app (these types of apps vary from developer to developer. I use these two primarily).
Droid Examiner: Tap build and look at the time. It will have the date of the last build updated to your tablet.
build.prop (/system/build.prop): Look for these values. Please post dates and versions if possible. Last Kernel patch for 5.4.0.0 was for June 2017.

Yes, 5.4.0.1 broke the junkware uninstall process referenced in this thread: https://forum.xda-developers.com/hd8-hd10/general/root-required-remove-amazon-bloatware-t3636796
As the "pm uninstall --user 0 xxx.yyyyy.zzzzzz" command runs, you get
Failure [DELETE_FAILED_INTERNAL_ERROR]
after every line.
Fire OS 5.4.0.1
Build Date: August 13, 2017 9:04 pm

jpm122 said:
Yes, 5.4.0.1 broke the junkware uninstall process referenced in this thread: https://forum.xda-developers.com/hd8-hd10/general/root-required-remove-amazon-bloatware-t3636796
As the "pm uninstall --user 0 xxx.yyyyy.zzzzzz" command runs, you get
Failure [DELETE_FAILED_INTERNAL_ERROR]
after every line.
Fire OS 5.4.0.1
Build Date: August 13, 2017 9:04 pm
Click to expand...
Click to collapse
What a shame. I wonder why it took them so long?

Is it possible to downgrade a 2017 model back to 5.4.0.0 and disable the OTA updates? I never understood that needed to be done and now it's probably too late.

GreenElephants said:
Is it possible to downgrade a 2017 model back to 5.4.0.0 and disable the OTA updates? I never understood that needed to be done and now it's probably too late.
Click to expand...
Click to collapse
5.4.0.0 CAN be downgraded to 5.3.2.1, but NOTHING lower or you will brick. i am not sure if the model matters or not.

How about 5.4.0.1? I want to downgrade so I can install Play Store and Titanium Backup to uninstall all the crap.

iknight8 said:
How about 5.4.0.1? I want to downgrade so I can install Play Store and Titanium Backup to uninstall all the crap.
Click to expand...
Click to collapse
Also interested in this because I was too late in stopping the update to 5.4.0.1 last night

InfamousDX said:
Also interested in this because I was too late in stopping the update to 5.4.0.1 last night
Click to expand...
Click to collapse
I was able to install Play Store and have it working but still not satisfied with all the other restrictions!!! I returned it yesterday! I suggest you get a normal Android tablet and not this crappy locked up Fire tablet!
Let me know if you still need to know how to install Play Store...
Titanium backup will not work on 5.4.0.1 because it doesn't have root and you need root access to run TB. *SIGH*

Restore OS 5.4.0.0 - amazon.com/gp/help/customer/display.html?nodeId=202144590 ( adb sideload )
then use the fire utility tool
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
@nccchirag

nccchirag said:
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
[/MENTION]
Click to expand...
Click to collapse
Please clarify.
Did you mean to say that you have succeeded in downgrading to Fire OS 5.4.0.0 "FROM" Fire OS 5.4.0.1 ?
Thank you.

Dan_firehd said:
Please clarify.
Did you mean to say that you have succeeded in downgrading to Fire OS 5.4.0.0 "FROM" Fire OS 5.4.0.1 ?
Thank you.
Click to expand...
Click to collapse
Early reports suggest 5.4.0.1 cannot be downgraded.

5.4.0.1 to 5.4.0.0???
nccchirag said:
Restore OS 5.4.0.0 - amazon.com/gp/help/customer/display.html?nodeId=202144590 ( adb sideload )
then use the fire utility tool
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
@nccchirag
Click to expand...
Click to collapse
Yes, please clarify. How were you able to get 5.4.0.1 back down to 5.4.0.0 ?
Thanks

krisesco said:
Yes, please clarify. How were you able to get 5.4.0.1 back down to 5.4.0.0 ?
Thanks
Click to expand...
Click to collapse
If it works, put the file linked above into your ADB folder. Then you would power off device, reboot to recovery, press and hold volume down first then press power button (hold both at the same time) until you see the Amazon logo. On the recovery screen, select ADB update. From an ADB window, type:
adb sideload name.of.file
A few users said they hard bricked their tablet trying to downgrade. So be careful. Not sure if true or not, but just warning you.

DragonFire1024 said:
If it works, put the file linked above into your ADB folder. Then you would power off device, reboot to recovery, press and hold volume down first then press power button (hold both at the same time) until you see the Amazon logo. On the recovery screen, select ADB update. From an ADB window, type:
adb sideload name.of.file
A few users said they hard bricked their tablet trying to downgrade. So be careful. Not sure if true or not, but just warning you.
Click to expand...
Click to collapse
Thanks for the response, and the warning. I am definitely curious if this would work, but perhaps I will hold off until someone braver can confirm that this works or doesn't.
If anyone out there has tried downgrading 5.4.0.1 to 5.4.0.0 successfully, by side-loading 5.4.0.0, please let me know.
Thanks!

krisesco said:
Thanks for the response, and the warning. I am definitely curious if this would work, but perhaps I will hold off until someone braver can confirm that this works or doesn't.
If anyone out there has tried downgrading 5.4.0.1 to 5.4.0.0 successfully, by side-loading 5.4.0.0, please let me know.
Thanks!
Click to expand...
Click to collapse
So far only a few new users have have reported such claims. And there have only been a few. Maybe 3.

Downgrade no go
DragonFire1024 said:
So far only a few new users have have reported such claims. And there have only been a few. Maybe 3.
Click to expand...
Click to collapse
I just tried to downgrade my Fire HD8 (7th Gen) from 5.4.0.1 to 5.4.0.0 by sideloading it and it just said that the signature verification failed. I then rebooted. It did not brick my device.

montizzl3 said:
just said that the signature verification failed. I then rebooted. It did not brick my device.
Click to expand...
Click to collapse
Because installation didn't started yet It's like: "I downloaded image to my PC but it didn't brick my device"...

sensboston said:
Because installation didn't started yet It's like: "I downloaded image to my PC but it didn't brick my device"...
Click to expand...
Click to collapse
Users are reporting that a Fire 7 (current generation) running FireOS 5.4.0.1, CAN be downgraded to 5.4.0.0. It appears the HD 8 CANNOT be. However I am not sure how this is possible. Maybe someone with a bit more knowledge about the specifics can chime in.

5.4.0.1 down to 5.4.0.0
nccchirag said:
Restore OS 5.4.0.0 - amazon.com/gp/help/customer/display.html?nodeId=202144590 ( adb sideload )
then use the fire utility tool
I have done the same for 7th Gen Fire Tab which was auto updated to 5.4.0.1
@nccchirag
Click to expand...
Click to collapse
Please Clarify: Do you mean to say that you downgraded successfully from 5.4.0.1 back to 5.4.0.0?
I had reset my devices and reinstalled no root firewall but stupid me forgot to check start at bootup. So when my kindle restarted, ota was not blocked...

Provided said:
Please Clarify: Do you mean to say that you downgraded successfully from 5.4.0.1 back to 5.4.0.0?
I had reset my devices and reinstalled no root firewall but stupid me forgot to check start at bootup. So when my kindle restarted, ota was not blocked...
Click to expand...
Click to collapse
The Fire 7, 7th generation apparently can be downgraded yes.

Fire HD8 8th Gen gets OS update to 6.3.1.2

I just now received the 6.3.1.2 OS on my 8th gen Fire HD 8. The build number is 1852.
It's still loading the update, so I don't know if it messes with my launcher hijack or not. Should know soon.
I think the main OS version is the same one that came on the recent 9th gen Fire 7 tablets.
Just thought I'd share. We'll see what happens.

What's new/working on Fire OS 6.3.1.2
On another Fire HD 8 we updated.

Does mtk-su still works? I didn't unlock my tablet yet, waiting to know if it still works for upgrading.

lfom said:
Does mtk-su still works? I didn't unlock my tablet yet, waiting to know if it still works for upgrading.
Click to expand...
Click to collapse
Not with latest FireOS build(s); vulnerability apparently blocked/patched. Can still unlock and root, just no temp root via mtk-su.

Can anyone catch this OTA Update and post the link?

Can someone test out if it's possible to downgrade to 6.3.0.1 via recovery without bricking? If it ends up not booting, you can recover it through the amonet+hardware method.

Can you block the internet access from OTA updates using NoRoot Firewall from Google Play Store
Can you also downgrade it the Fire OS 6.3.1.2 to 6.3.0.1 via ADB sideload without bricking (Wipe all the cache and data first, before downgrade it). If your Fire tablet gets boot-loop or bricking, Get solution: https://forum.xda-developers.com/hd...d-8-2018-downgrade-unlock-root-t3894256/page1

AmznUser444 Dev said:
Can you block the internet access from OTA updates using NoRoot Firewall from Google Play Store
Click to expand...
Click to collapse
Typically VPN based firewalls (VPNs in general) do not function well on FireOS. Are you stating NoRoot Firewall operates correctly on FireOS v6 ... or simply speculating based on feature set?

How can install CH play on this update? Thank you

DB126 said:
Not with latest FireOS build(s); vulnerability apparently blocked/patched. Can still unlock and root, just no temp root via mtk-su.
Click to expand...
Click to collapse
are you talking about the hardware method? or is there some other software method that doesn't rely on mtk-su?

How I can find the Ignore Battery Optimization in Settings?

acme64 said:
are you talking about the hardware method? or is there some other software method that doesn't rely on mtk-su?
Click to expand...
Click to collapse
Search is your friend :
https://forum.xda-developers.com/hd8-hd10/general/tut-root-hd82018-via-magisk-t3906554
---------- Post added at 11:30 AM ---------- Previous post was at 11:27 AM ----------
AmznUser444 Dev said:
How I can find the Ignore Battery Optimization in Settings?
Click to expand...
Click to collapse
Not accessible via FireOS settings.

DB126 said:
Not accessible via FireOS settings.
Click to expand...
Click to collapse
Want to ignore the battery optimization using ADB without root?
This link: https://forum.xda-developers.com/hd8-hd10/general/root-ignore-battery-optimization-using-t3963413

diplomatic said:
Can someone test out if it's possible to downgrade to 6.3.0.1 via recovery without bricking? If it ends up not booting, you can recover it through the amonet+hardware method.
Click to expand...
Click to collapse
FYI:
https://forum.xda-developers.com/showpost.php?p=80164459&postcount=162

Your Fire tablet is updated to Fire OS 6.3.1.2.
New features and working bugs from Fire OS 6.3.1.2:
- Search bar on lock screen
- mtk-su not working
- You get a some malicious, virus apps from Amazon Appstore (Do not install it to your Fire tablet):
-> Malware (Malicious actions and performance on your Fire tablet)
-> Malvertising (Malicious advertising)
-> Trojan Horse
-> Spyware
-> Ransomware (Can you lock or encrypt your Fire tablet)
-> Adware (Intrusive and inappropriate ads)
-> Backdoor
- New bloatwares and cr*pwares
- Google services is still working
- Downgradable Fire OS
- Still rootable (requires to downgrade it to Fire OS 6.3.0.1)

AmznUser444 Dev said:
- Downgradable Fire OS
- Still rootable (requires to downgrade it to Fire OS 6.3.0.1)
Click to expand...
Click to collapse
What do you mean? Have you actually downgraded it using stock recovery, and it booted back up?

diplomatic said:
What do you mean? Have you actually downgraded it using stock recovery, and it booted back up?
Click to expand...
Click to collapse
Yea, he's posted the same thing in several threads w/o substantiation. I challenged the assertion in one thread but have yet to receive a response.
Might work, just need some evidence it doesn't yield a (soft) brick. Seems strange Amazon would tweak the bootloader given changes baked into 6.3.1.2 and above.

AmznUser444 Dev said:
- Downgradable Fire OS
- Still rootable (requires to downgrade it to Fire OS 6.3.0.1)
Click to expand...
Click to collapse
diplomatic said:
What do you mean? Have you actually downgraded it using stock recovery, and it booted back up?
Click to expand...
Click to collapse
DB126 said:
Yea, he's posted the same thing in several threads w/o substantiation. I challenged the assertion in one thread but have yet to receive a response.
Might work, just need some evidence it doesn't yield a (soft) brick. Seems strange Amazon would tweak the bootloader given changes baked into 6.3.1.2 and above.
Click to expand...
Click to collapse
Just to confirm, downgrade to 6.3.0.1 is NOT POSSIBLE using stock recovery (It will result in a brick).
Code:
[4646] [ANTI-ROLLBACK] Processing anti-rollback data
[4650] mmc_rpmb_send_command -> req_type=0x1, type=0x4, blks=0x1
[4654] mmc_rpmb_send_command -> req_type=0x2, type=0x4, blks=0x1
[4657] [ANTI-ROLLBACK] PL: 6 TEE: 103 LK: 2
[4658] [ANTI-ROLLBACK] Checksum validated
[4658] [ANTI-ROLLBACK] LK version mismatch!
[4659] [ANTI-ROLLBACK] L: 2 R: 1
LK-Version has been updated from 1 to 2. (TZ and PL remain at the same version)

Yeah, that makes sense, @k4y0z, because someone else reported getting a brick. This AmznUser guy, I suspect if he did try it, it was using TWRP. That's why I emphasized stock recovery...

diplomatic said:
Yeah, that makes sense, @k4y0z, because someone else reported getting a brick. This AmznUser guy, I suspect if he did try it, it was using TWRP. That's why I emphasized stock recovery...
Click to expand...
Click to collapse
I suspect he didn't try at all, since 6.3.1.2 can still be rooted fine using Magisk when unlocked, no downgrade necessary.
To be honest I don't understand most of what this guy is posting

Need help rooting Kindle fire 3rd gen running 4.5.5.3

I'm trying to flash a new android rom to my kindle using this video, but it won't root. The cmd script works fine and it "should" be rooted. Could someone point me in the right directions? Thanks for the help!

Multi-platform 1-Click bootloader unlock for *ANY* 3rd Gen HDX (with VirtualBox)
UPDATE 2022-03-05: Network Access Snafu During the last week or so, a server-side issue caused 1-Click to fail either silently or with a "1-Click needs network access!" message on startup. If you experienced the above, please try again...
forum.xda-developers.com

Dr4g0k1n said:
I'm trying to flash a new android rom to my kindle using this video, but it won't root. The cmd script works fine and it "should" be rooted. Could someone point me in the right directions? Thanks for the help!
Click to expand...
Click to collapse
Flashing a Custom ROM doesn't require current FireOS is got rooted, but flashing a Custom Recovery (e.g. TWRP ) before.
More info here:
Amazon Kindle Fire HD (3rd Generation)
Disclaimer:Team Win strives to provide a quality product. However, it is your decision to install our software on your device. Team Win takes no ...
twrp.me

Kenora_I said:
Multi-platform 1-Click bootloader unlock for *ANY* 3rd Gen HDX (with VirtualBox)
UPDATE 2022-03-05: Network Access Snafu During the last week or so, a server-side issue caused 1-Click to fail either silently or with a "1-Click needs network access!" message on startup. If you experienced the above, please try again...
forum.xda-developers.com
Click to expand...
Click to collapse
Thanks! I've already come across this thread, but it says I need to be a member for 2 weeks in order to get a download link.

jwoegerbauer said:
Flashing a Custom ROM doesn't require current FireOS is got rooted, but flashing a Custom Recovery (e.g. TWRP ) before.
More info here:
Amazon Kindle Fire HD (3rd Generation)
Disclaimer:Team Win strives to provide a quality product. However, it is your decision to install our software on your device. Team Win takes no ...
twrp.me
Click to expand...
Click to collapse
I downloaded twrp from the link, but how do I use it?

IMO it's clearly described at the TWRP site linked to above.

Dr4g0k1n said:
I downloaded twrp from the link, but how do I use it?
Click to expand...
Click to collapse
The instructions will be their in the site.

Here is the 1 click zip i got.

Kenora_I said:
Here is the 1 click zip i got.
Click to expand...
Click to collapse
Is this still available?

Looking for a way how to root my Kindle Fire HDX 4.5.5.3 to get Spotify running - any ideas?

beatcooking said:
Looking for a way how to root my Kindle Fire HDX 4.5.5.3 to get Spotify running - any ideas?
Click to expand...
Click to collapse
How to Root Kindle
www.xda-developers.com

xXx yYy said:
How to Root Kindle
www.xda-developers.com
Click to expand...
Click to collapse
This does not seem to work for me - I'm using Mac OS and my Kindle is 3rd Gen