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[KDZ] H950PR 5.1.1 compatible with ATT H950 with Video!!!

Update 09/05/15 New User have to choose
H950PR will work if your upgrade from ATT 5.0.1 to PR 5.1.1, But if you try from ATT 5.1.1 to PR 5.1.1 will brick your device
Root your H950PR HERE
Hey guys, many of you have trouble upgrading to 5.1.1, or have a soft bricked phone or just want to have the international firmware (beacuse everybody knows att sucks!!!)
Well Great News, there is a variant H950PR (Puerto Rico) is compatible with us H950 with the same LTE Bands
This is from G4 Forum:
Currently if you have an AT&T H810 there's not offical AT&T TOT. BUT either if you need to go back to stock OR would like to run international firmware you CAN flash the H810PR (Puerto Rico) Firmware on your AT&T H810 either to go back to stock OR would like to have a FULL international experience.
Click to expand...
Click to collapse
Video
video by @thebest​https://www.youtube.com/watch?v=nOzs7rsUqfI video by @bemeadows
Download Link
http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW4F53K132I7A4W75FA7N41/H950PR15a_00.kdz
Tool and Guide
http://forum.xda-developers.com/showthread.php?t=2797190
Tips
***Remove the Sim Card and Micro SD
***Copy the KDZ file into LG flash tool folder... Run the programm like Administrator
***If you get "connection to server failed... try again in a moment". That's normal... Move the window (don't press ok or close the windows) you'll see it actually flashing, only wait to your phone reboot
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
For those that already flash H950PR but wanted to get LTE access like stock..
Code:
Dial 277634#*# in dialer
Open the menu
Go into Field Test > Modem Settings>LTE band Selection>Band 17
Back
HTML:
Then go to RAT selection
Select GSM/WCDMA/LTE
--------------------------------------------------------------------------------------
If you like my work, buy me a donut
https://www.paypal.com/cgi-bin/webs...bn=PP-DonationsBF:btn_donate_SM.gif:NonHosted​

This is great news for H950 users.
As an avid LG user I would recommend not to update with this firmware.
And here´s a little story to back this up:
I bought an LG D850PR version.
I accidentally flashed a tmo (D851) firmware to it.
It got absolutely bricked (no download, recovery, fastboot) (qualcomm 9008), to the point that even using the stock AT&T 10b or 20a tot of KK and LP will not revive the phone.
I used almost every single method to unbrick it (boarddiag, QPST, any flashtool you name it).
So if you mess up and your phone gets Qualcomm 9008 you´re done (Game Over).
Also I am overseas so my phones got no warranty at all and I have a lovely bricked D850PR.

Alex_XV6700 said:
This is great news for H950 users.
As an avid LG user I would recommend not to update with this firmware.
And here´s a little story to back this up:
I bought an LG D850PR version.
I accidentally flashed a tmo (D851) firmware to it.
It got absolutely bricked (no download, recovery, fastboot) (qualcomm 9008), to the point that even using the stock AT&T 10b or 20a tot of KK and LP will not revive the phone.
I used almost every single method to unbrick it (boarddiag, QPST, any flashtool you name it).
So if you mess up and your phone gets Qualcomm 9008 you´re done (Game Over).
Also I am overseas so my phones got no warranty at all and I have a lovely bricked D850PR.
Click to expand...
Click to collapse
I bricked my phone too, H950, it was my first time flashing a KDZ, and I did something wrong, I sent my phone to LG
But when my phone comes back, I will try again, or someone can try like last option before to send it to LG
I prefer have a kdz/tot for make a clean install, and it is h950pr to h950, not h955 to h950
Sent from my Z812 using Tapatalk

I know... My phone was D850PR and the problem is there is no tot to extract the files from. Only KDZ format so I cant repair my phone with the original KK D850 files. Nothing happens it doesnt boot to fastboot or download. So I wouldnt suggest the flashing.

Alex_XV6700 said:
I know... My phone was D850PR and the problem is there is no tot to extract the files from. Only KDZ format so I cant repair my phone with the original KK D850 files. Nothing happens it doesnt boot to fastboot or download. So I wouldnt suggest the flashing.
Click to expand...
Click to collapse
I just check and see that you have LGD850PR20A.KDZ, why you cant extract the files? I did it, I extracted from 950PR.KDZ some files like boot.img, laf.img recovery.img etc.... the reason why I cant use all the programs you said, is because the AP chipset is not supported (SP810 MSM8994) but the G3 is supported (MSM8974AC).
I know its hard to find information about it..... I hope someday we can get a tool that can fix
Well, that was my experience and I got brick

Boarddiag uses .mbn files.
How would you extract .img files from a KDZ.
Cause with LG Firmware Extractor you extract .bin files and only system.img
Boarddiag cant use KDZs because they extract in too long or too short files and with wrong extensions and weird names.
I even paid for online remote repair and the dude said its weird that with D950 normal files we couldnt repair. My phone is clean esn too.

Alex_XV6700 said:
Boarddiag uses .mbn files.
How would you extract .img files from a KDZ.
Cause with LG Firmware Extractor you extract .bin files and only system.img
Boarddiag cant use KDZs because they extract in too long or too short files and with wrong extensions and weird names.
I even paid for online remote repair and the dude said its weird that with D950 normal files we couldnt repair. My phone is clean esn too.
Click to expand...
Click to collapse
I downloaded the SRKTools and tried to find the code to flash the partition and I found this
Code:
rename_to_bin.bat
rename_to_img.bat
So I think it use the .bin files and only rename it to .img..... same like LG Firmware Extractor, it merge all the system.bin files and rename it to .img
That was my conclusion...
It is hard to fix a QHSUSB_BULK, but you got Qualcomm 9008 AKA Super Bricked Mode XD same like me, for that we have to fix the corrupt bootloader, but I said F*** it lol Warranty!!

Haha lucky you, you have warranty. As I told you earlier I was left with a beautiful brick. Im waiting for the arrival of an Octopus Box, its got integrated Jtag. So I hope I can help others if I manage to unbrick mine. For now I'm really really pleased with Flex2 its an amazing phone.

SO i can try with this kdz?
Sorry i didnt understand. I can use this kdz to update h950 att to a stock and clean rom?
Or maybe i can get brick my phone? Thank you.

kiscvik said:
Sorry i didnt understand. I can use this kdz to update h950 att to a stock and clean rom?
Or maybe i can get brick my phone? Thank you.
Click to expand...
Click to collapse
Both lol, you can use it to upgrade but be careful, only do it if you know how to flash or you did before because if it fail then game over xD
Sent from my Z812 using Tapatalk

I know how to flash but no in LG.
Sj12345 said:
Both lol, you can use it to upgrade but be careful, only do it if you know how to flash or you did before because if it fail then game over xD
Sent from my Z812 using Tapatalk
Click to expand...
Click to collapse
I know how to flash but its my first time on LG, So it works perfect? Its android 5.1.1? Thank you.|

kiscvik said:
I know how to flash but its my first time on LG, So it works perfect? Its android 5.1.1? Thank you.|
Click to expand...
Click to collapse
yes, it is 5.1.1 without all att bloatware
here http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848

Can do it?
Sj12345 said:
yes, it is 5.1.1 without all att bloatware
here http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
Click to expand...
Click to collapse
Sorry You already do it and all goes good? Thank you i wanna be sure.

kiscvik said:
Sorry You already do it and all goes good? Thank you i wanna be sure.
Click to expand...
Click to collapse
read the post above.... I bricked my phone and sent it to LG because if you do it wrong... you will get super bricked mode with no solution ATM
The reason why I failed..... I tried under Windows 10, I had an official LG tool installed (I should first unistall it) and was my first time flashing a KDZ.... I repeat if you know how to do it then Go ahead

Sj12345 said:
read the post above.... I bricked my phone and sent it to LG because if you do it wrong... you will get super bricked mode with no solution ATM
The reason why I failed..... I tried under Windows 10, I had an official LG tool installed (I should first unistall it) and was my first time flashing a KDZ.... I repeat if you know how to do it then Go ahead
Click to expand...
Click to collapse
SO you will do it again? or you know if some one do it?, i dont wanna brick my phone jajaja thanks

kiscvik said:
SO you will do it again? or you know if some one do it?, i dont wanna brick my phone jajaja thanks
Click to expand...
Click to collapse
hey, talking with @joseacuna, he said me:
I already tried that kdz before finding your tool and it is not compatible with the h950, I can't even finish the setup guide, it restarts in the middle. I did also tried flashing yours with that kdz in it and no success at all
Click to expand...
Click to collapse
So... I think it's not working at all... I will try to find other KDZ.... Or dump all the partitions from the g Flex and make and script.... but it is a lot of work and I dont have my flex right now...:crying:

Sj12345 said:
yes, it is 5.1.1 without all att bloatware
here http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
Click to expand...
Click to collapse
That link is for the G4, not the G Flex 2.. Are you telling him to flash that? Am I missing something?
Sent from my LG-H950 using Tapatalk

Tikerz said:
That link is for the G4, not the G Flex 2.. Are you telling him to flash that? Am I missing something?
Sent from my LG-H950 using Tapatalk
Click to expand...
Click to collapse
yes, that is the G4 forums and like I posted "ATT G4 (H810) users can use the KDZ for Puerto Rico Edition (H810PR) because it has the same LTE bands to work"..... So we have the ATT Flex 2 (H950) users, in theory, we can use the Puerto Rico KDZ (H950PR) cause it is the same hardware and software
Read the op, I posted that link like a guide, the kdz file is in the first post

Has anyone tried?
I'm wondering if anyone has tried and succeeded in flashing this on a h950. I see people have failed but don't see where anyone has said it worked.

Need stock KDZ for h950
If there is a way to create a kdz from a phone running stock firmware i'm running stock still so if you tell me how to create one i will.

LG Flash Tool 2.0.1.6 (patched & working)

I've patched LGFlashTool.exe to bypass the login screen.
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"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
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"lightbox_download": "Download",
"lightbox_share": "Share",
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This is for flashing back to stock. It does not flash TWRP or root your device.
Also, if anyone has any other information that needs to be added to this let me know so I can include it.
Original LG Flash Tool (thanks @Killua96): https://mega.nz/#!qdATRIRC!g926R6P4WCyVetDknwRgxR4wMyfBl4PDZoxjjZIvDok
@autoprime's LG Flash 2.0.1.6 Installer Repack

Thanks for patching this! It'll be valuable for the life of our devices so we are all grateful that you were able to figure it out.
I've used the FlashTool in the past to restore my LG G3. Are we able to flash individual parts of a TOT or KDZ such as a custom recovery without affecting the other parts like /system?
Didn't @tungkick use a custom TOT to root the V10?

@ieatacid
Just re-upped https://mega.nz/#!qdATRIRC!g926R6P4WCyVetDknwRgxR4wMyfBl4PDZoxjjZIvDok
arjuna) said:
Thanks for patching this! It'll be valuable for the life of our devices so we are all grateful that you were able to figure it out.
I've used the FlashTool in the past to restore my LG G3. Are we able to flash individual parts of a TOT or KDZ such as a custom recovery without affecting the other parts like /system?
Didn't @tungkick use a custom TOT to root the V10?
Click to expand...
Click to collapse
For root permission on marshmallow you need a modified kernel which can boot only if the bootloader is unlocked.
In fact the modified tot on the V10 and the modified system.img on the G4 worked only on Lollipop.

Killua96 said:
@ieatacid
Just re-upped https://mega.nz/#!qdATRIRC!g926R6P4WCyVetDknwRgxR4wMyfBl4PDZoxjjZIvDok
For root permission on marshmallow you need a modified kernel which can boot only if the bootloader is unlocked.
In fact the modified tot on the V10 and the modified system.img on the G4 worked only on Lollipop.
Click to expand...
Click to collapse
On the T-Mobile G5 (H830) we have an unlockable bootloader, however we are unable to flash fastboot commands. Otherwise we would have been the first ones with root in the entire world (we got our phones delivered before almost everyone else).
Can we use this tool to flash a modified kernel?
Edit: for clarification wasn't trying to be annoying or snipe at you; just informing in case you didn't know about our unique situation.

arjuna) said:
On the T-Mobile G5 (H830) we have an unlockable bootloader, however we are unable to flash fastboot commands. Otherwise we would have been the first ones with root in the entire world (we got our phones delivered before almost everyone else).
Can we use this tool to flash a modified kernel?
Edit: for clarification wasn't trying to be annoying or snipe at you; just informing in case you didn't know about our unique situation.
Click to expand...
Click to collapse
The point is, the H830's "unlockable" bootloader is really "unlockable"? If commands don't work maybe the bootloader is still locked, even if it reports "unlocked"

Killua96 said:
The point is, the H830's "unlockable" bootloader is really "unlockable"? If commands don't work maybe the bootloader is still locked, even if it reports "unlocked"
Click to expand...
Click to collapse
You might very well be correct in that we have a "fake" unlockable bootloader. However, when Team Codefire released their video showing Root/TWRP they did so with a T-Mobile G5 leading me to think that they were using an unlocked device. I could be totally wrong but seems like not a stretch that they used that device for that reason.
Is it conceptually possible to use the tool to achieve root. I do not have the expertise or knowledge to know if that's even a possibility.

ieatacid said:
I've patched LGFlashTool.exe to bypass the login screen.
This is for flashing back to stock. It does not flash TWRP or root your device.
Also, if anyone has any other information that needs to be added to this let me know so I can include it.
Original LG Flash Tool (thanks @Killua96): https://mega.nz/#!qdATRIRC!g926R6P4WCyVetDknwRgxR4wMyfBl4PDZoxjjZIvDok
Click to expand...
Click to collapse
Great Job !!!!!
The MAY MAN

arjuna) said:
You might very well be correct in that we have a "fake" unlockable bootloader. However, when Team Codefire released their video showing Root/TWRP they did so with a T-Mobile G5 leading me to think that they were using an unlocked device. I could be totally wrong but seems like not a stretch that they used that device for that reason.
Is it conceptually possible to use the tool to achieve root. I do not have the expertise or knowledge to know if that's even a possibility.
Click to expand...
Click to collapse
I think that team codefire's method don't use the "fake" unlockable bootloader, but maybe some types of exploit like on G2 and G3

add donation button,- your paypal address,
Dear all, do not just say thanks, make a donation for ieatacid,

asialove2013 said:
add donation button,- your paypal address,
Dear all, do not just say thanks, make a donation for ieatacid,
Click to expand...
Click to collapse
It's true man I agree allow us to reward the effort
Sent from my LG-H830 using XDA-Developers mobile app

thanks again, donation send
ieatacid said:
I've patched LGFlashTool.exe to bypass the login screen.
This is for flashing back to stock. It does not flash TWRP or root your device.
Click to expand...
Click to collapse
Dear sir,
Thanks! please accept my knees and a cup of coffee.

asialove2013 said:
Dear sir,
Thanks! please accept my knees and a cup of coffee.
Click to expand...
Click to collapse
You sir are a kind man. People like you make the effort of others go noticed I'll make sure to follow sute
LG h830

Will this work for the LS992 (sprint) ?
Or will we need a special dll like we needed for the G3 think it was like two files Mega lOck and the device spesific dll?
thanks

uacolon said:
Will this work for the LS992 (sprint) ?
Or will we need a special dll like we needed for the G3 think it was like two files Mega lOck and the device spesific dll?
thanks
Click to expand...
Click to collapse
It should work either way No?
LG h830

Couldn't the recovery part of the (tot) file be replaced with twrp instead and flash via this tool? I'm no dev.. Just an idea
sent from my unrooted g5 cause T-Mobile and lg are jerks

Josh McGrath said:
Couldn't the recovery part of the (tot) file be replaced with twrp instead and flash via this tool? I'm no dev.. Just an idea
sent from my unrooted g5 cause T-Mobile and lg are jerks
Click to expand...
Click to collapse
The problem is there still isn't any tot or kdz files out
LG h830

LG Flash 2.0.1.6 Installer Repack
Repacked LG's original installer with @ieatacid's patched EXE.
Should make installing it all even easier... no more EXE switch.. just install and use (hopefully).
I made sure to add ieatacid's name, paypal and this thread in the Setup EXE.. this way ieatacid's name will always be attached to the LG Flash install rather than the loose LGFlash.exe getting passed around like the old megalock.dll.
Added LGUP and LG Flash directions and downloads to my All-in-One G5 Thread here.
MD5 (Setup_LGFlashTool_2.0.1.6-ieatacid.zip) = 7e2a5a6c74ac3d54a707c7fcde831655
MD5 (Setup_LGFlashTool_2.0.1.6.exe) = 6d0f8a4ad4bc01157a9c7c16f3a7c574
Download Setup_LGFlashTool_2.0.1.6-ieatacid.zip

So how does it recover the devices without the kdz or tot files?
HUGE thanks to @autoprime and @ieatacide we wouldn't be this far without y'all [emoji106] [emoji122]

autoprime said:
Repacked LG's original installer with @ieatacid's patched EXE.
Should make installing it all even easier... no more EXE switch.. just install and use (hopefully).
I made sure to add ieatacid's name, paypal and this thread in the Setup EXE.. this way ieatacid's name will always be attached to the LG Flash install rather than the loose LGFlash.exe getting passed around like the old megalock.dll.
Click to expand...
Click to collapse
Nice work, and thanks!

Jarritos said:
The problem is there still isn't any tot or kdz files out
LG h830
Click to expand...
Click to collapse
I got a .tot file from somewhere -- can't remember if it was linked somewhere here on xda or I saw it on the web somewhere. File name is 'LGH830AT-00-10a-TMO-US-FEB-26-2016+0-user.tot'

Update H959 to 6.0.1 using 510L KDZ

Dear all,
I just success installed 510L kdz on my H959 SG/HK/International. Don't have bugs or errors even don't have nt code error message. I would like to share the steps here but bear in mind there are some things you need to consider before proceed.
a) LTE-ME animation at boot after LG logo
b) Korean letter in dialpad
c) Dual clocks in lock screen and glance view
d) 3-4 Korean apps which only one is able to disable
Above are cannot be solved without rooting. I only manage to remove dual clocks on lock screen. Anyway, nothing serious for me as I will reinstall again after H959 6.0.1 released.
Here are the steps:
a) Download and install LG UP, SD810 drivers and WindowsLGFirmwareExtract (http://forum.xda-developers.com/showthread.php?t=2600575)
b) Download f510l kdz rom
c) Open WindowsLGFirmwareExtract , click open and find your kdz file, check both .dz and .dll in chalk below then click kdz extract. wait a minute, you will get file dz rom
d) Connect your phone to your pc
e) Open LG UP software
f) Select UPGRADE
g) Click on the three dots on the right side next to BIN FILE, select the DZ rom you have extracted above
h) Click on start
Noted: I noticed all the data and apps are deleted.
Credit to: Hoàng Anh and Simonally

edwardsiow said:
Dear all,
I just success installed 510L kdz on my H959 SG/HK/International. Don't have bugs or errors even don't have nt code error message. I would like to share the steps here but bear in mind there are some things you need to consider before proceed.
a) LTE-ME animation at boot after LG logo
b) Korean letter in dialpad
c) Dual clocks in lock screen and glance view
d) 3-4 Korean apps which only one is able to disable
Above are cannot be solved without rooting. I only manage to remove dual clocks on lock screen. Anyway, nothing serious for me as I will reinstall again after H959 6.0.1 released.
Here are the steps:
a) Download and install LG UP, SD810 drivers and WindowsLGFirmwareExtract (http://forum.xda-developers.com/showthread.php?t=2600575)
b) Download f510l kdz rom
c) Open WindowsLGFirmwareExtract , click open and find your kdz file, check both .dz and .dll in chalk below then click kdz extract. wait a minute, you will get file dz rom
d) Connect your phone to your pc
e) Open LG UP software
f) Select UPGRADE
g) Click on the three dots on the right side next to BIN FILE, select the DZ rom you have extracted above
h) Click on start
Noted: I noticed all the data and apps are deleted.
Click to expand...
Click to collapse
I guess the H959 TWN 32GB should be working too. I think I rather have the Korean version than all those Taiwan bloat wares. I will try it tomorrow and report. Seriously I don't care much about root anymore. I have N DP 4 on Nexus 5X stock not rooted, sort of like it. And 2 Huawei devices on beta testing M not rooted too.
Sent from Nexus 5X N Preview 3

rogconnect said:
I guess the H959 TWN 32GB should be working too. I think I rather have the Korean version than all those Taiwan bloat wares. I will try it tomorrow and report. Seriously I don't care much about root anymore. I have N DP 4 on Nexus 5X stock not rooted, sort of like it. And 2 Huawei devices on beta testing M not rooted too.
Sent from Nexus 5X N Preview 3
Click to expand...
Click to collapse
One thing I feel is Korean more care about LG G Flex 2 users? I bet and hope there will be more updates coming on to Korean variants. I wish there is some genius found a way to root and the first thing I want to do is to edit build prop to remove the Korean letter in dialpad. Overall I am very happy to the 6.0.1 update. The phone very smooth! Only one thing I missed is the HIGH antutu benchmark which only make myself fun. ha

thx , will try and report tonight

edwardsiow said:
Dear all,
I just success installed 510L kdz on my H959 SG/HK/International. Don't have bugs or errors even don't have nt code error message. I would like to share the steps here but bear in mind there are some things you need to consider before proceed.
a) LTE-ME animation at boot after LG logo
b) Korean letter in dialpad
c) Dual clocks in lock screen and glance view
d) 3-4 Korean apps which only one is able to disable
Above are cannot be solved without rooting. I only manage to remove dual clocks on lock screen. Anyway, nothing serious for me as I will reinstall again after H959 6.0.1 released.
Here are the steps:
a) Download and install LG UP, SD810 drivers and WindowsLGFirmwareExtract (http://forum.xda-developers.com/showthread.php?t=2600575)
b) Download f510l kdz rom
c) Open WindowsLGFirmwareExtract , click open and find your kdz file, check both .dz and .dll in chalk below then click kdz extract. wait a minute, you will get file dz rom
d) Connect your phone to your pc
e) Open LG UP software
f) Select UPGRADE
g) Click on the three dots on the right side next to BIN FILE, select the DZ rom you have extracted above
h) Click on start
Noted: I noticed all the data and apps are deleted.
Credit to: Hoàng Anh and Simonally
Click to expand...
Click to collapse
Can this work on H950?

Ahmedt7866 said:
Can this work on H950?
Click to expand...
Click to collapse
Sorry...I am not sure. If your phone is not rooted, you can give it a try (so you don't need to go through rooted process again when downgrade back to 5.1.1 if anything happen. U just need to prepare the 5.1.1 kdz first just in case.)

i've tried upgrade this kdz on my g flex 2 H959 (taiwan), everything is O.K..
i ran antutu several times and got score 6xxxx, i also got similar score on 5.1.1.
i also flash it back to 5.1.1 using LGUP with 15c kdz without any problem.
i feel 5.1.1 and 6.0.1 both are very smooth, anyway it's very convenient to switch between these two versions.

fywei said:
i've tried upgrade this kdz on my g flex 2 H959 (taiwan), everything is O.K..
i ran antutu several times and got score 6xxxx, i also got similar score on 5.1.1.
i also flash it back to 5.1.1 using LGUP with 15c kdz without any problem.
i feel 5.1.1 and 6.0.1 both are very smooth, anyway it's very convenient to switch between these two versions.
Click to expand...
Click to collapse
Yes, very convenient. both 5.1.1 and 6.0.1 same thermal settings so the score roughly around the same. I feel H959 don't have MM because I already asked Singapore and HK LG Mobile and they don't have any info about it. So, just used Korean one and having fun first.

I believe H959 will get MM in HK/SG, just later.
Taiwan's variant may have chances not getting it.
There 3 variants share the same kdz, the 15D & 15E also have the TWN cust settings, but LG Taiwan decided to stay 15C for H959 in Taiwan.
H955A stopped updating since last August with 15b.

Updated 20b on my H959 TWN 32GB.
NICE....
//
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Long waited MM...
Sent from Nexus 5X N Developer Preview 4

Mine one

hi, just finish flash. its work!!!!! and anyone know how to switch 2g/3g/4g mode???

edwardsiow said:
Sorry...I am not sure. If your phone is not rooted, you can give it a try (so you don't need to go through rooted process again when downgrade back to 5.1.1 if anything happen. U just need to prepare the 5.1.1 kdz first just in case.)
Click to expand...
Click to collapse
I'm using completely stock AT&T H950 and stock
5.1.1
Any idea where I can get 5.1.1 kdz from?

Ahmedt7866 said:
I'm using completely stock AT&T H950 and stock
5.1.1
Any idea where I can get 5.1.1 kdz from?
Click to expand...
Click to collapse
Other thread got a member suggest install LG Phone From app from PlayStore. You can get the latest firmware kdz for your phone through the app.

edwardsiow said:
Other thread got a member suggest install LG Phone From app from PlayStore. You can get the latest firmware kdz for your phone through the app.
Click to expand...
Click to collapse
Thanks I'll check now just to be safe
I couldn't find the AT&T H950 5.1.1 kdz and I'm gna need it to revert back to stock if anything goes wrong
If anyone knows anything plz let me know

Would be useful to know if this works for you.
Sent from my LG-H950

The lg phone app didn't give me a link to the kdz or download it automatically either so I haven't proceeded yet
I want to make sure I have a way to get back to stock if I need to.
Can anyone advise?
I'm running an AT&T H950 unlocked

Ahmedt7866 said:
The lg phone app didn't give me a link to the kdz or download it automatically either so I haven't proceeded yet
I want to make sure I have a way to get back to stock if I need to.
Can anyone advise?
I'm running an AT&T H950 unlocked
Click to expand...
Click to collapse
I thought AT&T H950 is the only one not publishing its KDZ for H950. So you better check with the ppl on the other thread. Or you will end up with a bricked phone. I got the feeling it will not work for H950.
Sent from my HUAWEI H1611 using Tapatalk

Thanks for the advice
Att sucks so I might just hold off
I think I got that security update today It was 111mb and it's 50% done

I followed everything to the point... All worked to 100%, but now i have a blue screen.
cant enter bootloader, normal more or download mode - i always get the blue screen..
cant reinstall cause the com port will not be detected.
please advice

[Guide] LG V20 Back to Life [Download mode] [LG Flash tool] [Unknown model in LGUP]

Overview:
Did you got that annoying "Unknown Model" in LGUP and now are struck download mode. This usually happens when you try to root with dirty and do something wrong to mess up entire process.
What Actually happened in my case:
I had a friend who tried to root his H990ds with dirtysanta but due to some issues the whole process messed and his phone was struck in download mode. Phone was unable to go pass LG logo and boot. LGUP was unable to recognize the phone. We tried different ways, different drivers but all in vain. So, we were able to do this process and it worked finally.
This process was tested with H990ds. Here files for H990ds are provided. You need files respective for your model.
Possible Cases:
So I will not waste the time. Possible cases:
1: LG V20 stuck on download mode and it is now not being recognized by LGUP and you can’t do anything, because no other tool is available.
2: You installed a custom ROM and now LGUP is not recognizing it. You want to go back to stock and can’t do it.
3: Anything bad happened during flashing process, PC restarted, phone went off or whatever. And now you can’t bring it back to life.
¬ Or
Other cases you faced.
Read 4th post before proceeding,
Before asking a question, first, see FAQ in 3rd post. In that way you can save a lot of time.
Things You need:
1: LG UP
2: Uppercut
3: Drivers
4 : LG Flash tool (the one used to bring LG G2, G3 back to stock).
5: LG Firmware extract tool
(All above files can be found in 2nd post)
6: Stock ROM for your device.
I used V10g KDZ for H990ds. You need to download KDZ of your specified model.
7: Dll specified for your model (in 2nd post H990ds dll is provided)
Process:
First:
Uninstall all other tool, previous driver (including other phone’s too). Restart PC
Just to avoid problems. I tried this process many times on Windows 10 64-bit and it always worked for me. So it has no problems with new Windows OS.
Now follow procedure in exact order.
1: Install Latest LG drivers.
Put Phone in download
(Hold Vol+ and connect to PC while it was powered off).
Wait until it finishes installing drivers. Change COM Port to 41.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
( Refer here for changing this, If you can’t understand that.)
Now DC it from PC and keep it staying in Download mode.
2: Install LG Flash tool and copy megalock.dll to installation directory or it won’t work.
3: Install LGUP_Store_Frame_Ver_1_14_3.
4: Extract LG Firmware Extract and copy Stock KDZ to that folder.
5: Run WindowsLGFirmwareExtract.exe. Click on Open.
6: Select your KDZ. Select all content off kdz.
7: Click on extract kdz. Wait for kdz to extract. You will notice a dz and LGUPc.dll.
8: Run LG Flash Tool. Select Manual Mode.
9: Select LGUPc.dll in dll section.
10: Select .kdz in S/W section (You will have to select show all files to make .kdz visible).
11: Now Begin downloading by pressing "Yellow Right Arrow". Connect phone in download mode.
The step will fail at 4%. Now Disconnect phone. Do not turn off phone. Just disconnect it.
12: Now exit and start LG Flash Tool again. Select Manual Mode. This time Select LGUP_H990ds.dll this time for dll section
(You need different dll for different model. For example, "LGUP_VS995.dll" for VS995 variant )
13: Now select that extracted dz in S/W section this time. Click on Start Arrow. Connect phone.
14: This time the flashing will begin. It will go upto 150%. Wait for it to complete.
After flashing phone will boot into a screen with a big 2 on screen. After some time it will change into big 3.
15: When it changes into big 3. Pull the battery and start the phone.
Your phone should start after some time. It should be detected by LGUP.
For Phone Stuck at Big 2:
If your phone stuck at big 2 during process then you will have 2 choice, either restart process from start or flash this time with LGUP. Because phone is now running a fully stock firmware it should be detected by LGUP completely. You can simply flash kdz with LGUP and it will not show big 2 on screen. You need to start LGUP with uppercut.

Attachments:
1: LG FlashTool
2: LG Firmware Extract 1.2.5
3: Uppercut
4: LGUP 1.14.3
5: Driver 4.2
or Mirror for Drivers (All Version) (Use latest)
DLL Files:
LG H990DS DLL
LG VS995 DLL

FAQ​
I got confused on which Flash tool to use and with this megalock stuff?
Ans: Thanks, you asked, Just download LG Flash Tool attached in 2nd post, unzip, install tool, there will be a megalock.dll too, copy that to installation folder (by default that's "C:\LG\LGFlashTool") and overwrite, (written in install. Instructions too inside zip).
This method isn't working for me, what shall I do?
Ans: The possible reasons, for that not working, might be,
A: You didn't installed drivers properly, try uninstalling old drivers and restarting after that.
B: LG COM PORT isn't set to COM41, here is guide for that.
C: And Most important, You are not following steps in the order in which they are written, so read carefully.
Where I can download stock KDZ or dll for my LG Phone (other than V20)
Ans: Most LG Phone KDZs can be found at this website.

First of All:​After Flashing let me know about your experience by answering the poll, this will help me in updating this post. Also tell me about you experience in comments.
Disclaimer:​
Before proceeding, remember I’m not responsible for anything bad happened to your device by following this or any of my guide. I’m just trying to help. So always do it on your own risk…
Don’t blame me or Any other developer.
All tools here are developed by different personalities. I’m just providing a guide on using these tool. Always say thanks to me and them. And If possible, donate them. They really deserve it.
Thanks be to:
@AutoPrime for All.
@Hyelton for post on LG Flash tool.
@bullghost for lg firmware extractor.

Last one. Sorry for using too much space

dksoni411 said:
Last one. Sorry for using too much space
Click to expand...
Click to collapse
I followed this guide through all the steps since my device was unknown in LGUP (patched).
Now I'm stuck with nice LG boot logo (not even the warning screen), TWRP and unlocked bootloader with working fastboot commands.
No matter whichever rom I flash through TWRP, I end up on the LG logo when I reboot, rooted or not. I have tried H910_10r, LOS 15.1, LOS 14.1 with respective gamma kernels or without and I can't get past the LG logo. Also, there is no LG Flash tool compatible DLL for H915 / H910 / H910PR. Just only H918 on the website you mentioned.
I have 3 USB Type-C cables which all work with QPST factory reset for Lenovo ZUK Z2 and I've tried both USB 2.0 as well as USB 3.0 ports on my two laptops. Both have drivers test-signing enabled and I've flashed kdz's in the past without any hassle.

dark_prince said:
I followed this guide through all the steps since my device was unknown in LGUP (patched).
Now I'm stuck with nice LG boot logo (not even the warning screen), TWRP and unlocked bootloader with working fastboot commands.
No matter whichever rom I flash through TWRP, I end up on the LG logo when I reboot, rooted or not. I have tried H910_10r, LOS 15.1, LOS 14.1 with respective gamma kernels or without and I can't get past the LG logo. Also, there is no LG Flash tool compatible DLL for H915 / H910 / H910PR. Just only H918 on the website you mentioned.
I have 3 USB Type-C cables which all work with QPST factory reset for Lenovo ZUK Z2 and I've tried both USB 2.0 as well as USB 3.0 ports on my two laptops. Both have drivers test-signing enabled and I've flashed kdz's in the past without any hassle.
Click to expand...
Click to collapse
Try using dll from common folder in patched lgup. Use that dll with dz. Extracted dll from kdz with kdz.

dksoni411 said:
Try using dll from common folder in patched lgup. Use that dll with dz. Extracted dll from kdz with kdz.
Click to expand...
Click to collapse
Alright I used the LGUPc.dll with the kdz and ended up with error at 4%
then I selected common dll and the extracted .dz file.
I ended up in the error as shown in the picture.

dark_prince said:
Alright I used the LGUPc.dll with the kdz and ended up with error at 4%
then I selected common dll and the extracted .dz file.
I ended up in the error as shown in the picture.
Click to expand...
Click to collapse
You said you were rooted before. Which means you aboot is from us996. So you need to flash us996 kdz (along us996 dz) using this method. If you want to use that kdz you have then you need to restore your abootbackup.
I recommend download us996 and flashing it. After that you're phone will be detected then lgup then you can flash stock original kdz if you want to.

dksoni411 said:
You said you were rooted before. Which means you aboot is from us996. So you need to flash us996 kdz (along us996 dz) using this method. If you want to use that kdz you have then you need to restore your abootbackup.
I recommend download us996 and flashing it. After that you're phone will be detected then lgup then you can flash stock original kdz if you want to.
Click to expand...
Click to collapse
I have US996_10f kdz as well and its in the same boat. Same error at 4%
I'm now fully stock but the download mode shows 633A B50 on the status screen.

Can I use this to convert ls997 into us996 for bootloader unlock and root purposes?

rayulove69 said:
Can I use this to convert ls997 into us996 for bootloader unlock and root purposes?
Click to expand...
Click to collapse
Only if you haven't taken the update which bumps anti-rollback up. In that case you can't unless there is us996 kdz with same ARB.

dark_prince said:
I have US996_10f kdz as well and its in the same boat. Same error at 4%
I'm now fully stock but the download mode shows 633A B50 on the status screen.
Click to expand...
Click to collapse
Can you get on some instant message platform. Whatsapp, facebook or Skype

dksoni411 said:
Can you get on some instant message platform. Whatsapp, facebook or Skype
Click to expand...
Click to collapse
check PM

633A B50
dksoni411 said:
Can you get on some instant message platform. Whatsapp, facebook or Skype
Click to expand...
Click to collapse
Did you solve this problem?

Big 2- vs995
I can't get past the Big 2. I am wondering if my boot.img is gone.

wakko222 said:
I can't get past the Big 2. I am wondering if my boot.img is gone.
Click to expand...
Click to collapse
So what I figured out was, run LGUP, but instead of clicking "UPGRADE", run it as "REFURBISH."

wakko222 said:
Did you solve this problem?
Click to expand...
Click to collapse
No.

Nice Write-up! Thank God this hasn't happened to me, I have only needed to use the LGUP to unbrick my phone. I did have trouble getting Download Mode after millions of various upgrades. What I found out is that if you have a flaky cable you might never get into download mode, so make sure to try a couple of USB-C cables before you give up and start from scratch. It just might be your USB cable.

how to adapt for h910 ?
dksoni411 said:
This process was tested with H990ds.
Click to expand...
Click to collapse
How would it work for a h910 in this state of display whitenoise static (link to first of several posts)?
What would be different for my bricked h910? and e.g. This site has only files for the 918.

LG velvet Retail Mode Thread

I am able to disable retail mode with root junkys guide. Ill post it below. Credit goes to root junky for the disabling retail mode guide. I am currently trying to flash another software KDZ on a retail mode LG Velvet 5G. I run into this error in LGUP. I am using a modified LGup file. has anyone been able to wipe these phones. i saw another xda member claim that the LG wing will flash in LGUP but I cannot figure it out. i tried all options in LGUP. Any IDeas?
click on the retail mode app and put in the password
password 103729
click on factory data reset in the app and put in admin code
Admin L310MC570G
wait for the device to fully factory reset. Once it boots up quickly go into setting about phone and click on the build number 7 times then go into developer options.
open a adb windows on your pc and start adb server with with adb devices.
then toggle usb debugging and click always allow.
disable device admin
adb shell
am start -S com.android.settings/.Settings\$DeviceAdminSettingsActivity
uncheck retail mode admin and deactivate it.
reboot from the shell with reboot.
Uninstall retail mode app
adb shell
pm uninstall -k --user 0 com.lge.retailmode
reboot from the shell with reboot.
Demo mode locks removed
Hope this helps those out there that needed it. The battery will still only charge to 50% but everything else will work as far as i can tell so far.
Rootjunky Out.

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"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

So the model number of the device that you have is G902V?

iBowToAndroid said:
So the model number of the device that you have is G902V?
Click to expand...
Click to collapse
yeah thats what it shows up as. G902v10h

I did it with LG velvet 5g live demo unit bought from ebay using LG Flash Tool 2018 I just flashed the Korina rom android 11 and everything works even 5g only fingerprint not working

kamalsahhar123456 said:
I did it with LG velvet 5g live demo unit bought from ebay using LG Flash Tool 2018 I just flashed the Korina rom android 11 and everything works even 5g only fingerprint not working
Click to expand...
Click to collapse
You mean the Korean rom?

LGUPED said:
You mean the Korean rom?
Click to expand...
Click to collapse
Yes sorry

53.9 MB folder on MEGA
20 files and 7 subfolders
mega.nz
Here is the files I used every thing is working only faceunlock and fingers print not working
And some times the play store crashed

kamalsahhar123456 said:
53.9 MB folder on MEGA
20 files and 7 subfolders
mega.nz
Here is the files I used every thing is working only faceunlock and fingers print not working
And some times the play store crashedView attachment 5395825
Click to expand...
Click to collapse
thanks. I am still trying to get lg flash tool to see the phone and say ready. Not sure what I am missing. will work on it again later.

kamalsahhar123456 said:
53.9 MB folder on MEGA
20 files and 7 subfolders
mega.nz
Here is the files I used every thing is working only faceunlock and fingers print not working
And some times the play store crashedView attachment 5395825
Click to expand...
Click to collapse
quick update i mange to fix fingerprint using this fix
[HELP] Fingerprint not working Root/Unlocked LG Velvet 4G
Root/Unlocked LG Velvet 4G fingerprint sensor not working cannot setup fingerprint HELP!
forum.xda-developers.com

kamalsahhar123456 said:
quick update i mange to fix fingerprint using this fix
[HELP] Fingerprint not working Root/Unlocked LG Velvet 4G
Root/Unlocked LG Velvet 4G fingerprint sensor not working cannot setup fingerprint HELP!
forum.xda-developers.com
Click to expand...
Click to collapse
I am going to work on this again tonight. Did you ever wok on the v60?

LGUPED said:
I am going to work on this again tonight. Did you ever wok on the v60?
Click to expand...
Click to collapse
not yet

Hello guys! Need some help, to flash this handset, if it posible. Some russian words i think not a problem?) I try to flash by LGUp but something went wrong. Or Im doing wrong. Can you please give me advice?

0FIMA0 said:
Hello guys! Need some help, to flash this handset, if it posible. Some russian words i think not a problem?) I try to flash by LGUp but something went wrong. Or Im doing wrong. Can you please give me advice?
Click to expand...
Click to collapse
Yes i was able to flash the lh velvet retail mode with stock korean firmware. Works great on att with 5g.
I can do my best to help out. Whats up? Where are you stuck?

Stuck with error about dll. Tried to flash by Uppercut.Maybe some mistakes with LGUP....dll?

0FIMA0 said:
Stuck with error about dll. Tried to flash by Uppercut.Maybe some mistakes with LGUP....dll?
Click to expand...
Click to collapse
I was never able to get the Gui tool to work. Flash firmware in command prompt and you will be set.

Can you please tell me it like a guide? Or in a specific sequence, what and how I must do it. I think all my mistake is a using wrong.dll

How did you get a network signal without imei?

LGUPED said:
I was never able to get the Gui tool to work. Flash firmware in command prompt and you will be set.
Click to expand...
Click to collapse
How did you get a network signal without imei?