Hello , i want to unroot and remove custom recovery - LG Optimus L9 P760, P765, P768, P769

hello , i need to unroot the phone and remove the custom recovery , i must have original 4.1.2 installed without root and cwn.
how can i do that?

skate4life said:
hello , i need to unroot the phone and remove the custom recovery , i must have original 4.1.2 installed without root and cwn.
how can i do that?
Click to expand...
Click to collapse
Offline flash your stock kdz http://forum.xda-developers.com/showthread.php?t=2173465
or
Recover your phone from LG mobile support tool should remove both root and cwm from your phone.
1. Download LG mobile support tools from LG web site. http://www.lg.com/us/support-mobile/lg-P769
2. Boot your phone into SW upload mode
3. Start LG mobile support tool.
4. Connect your phone with usb cable. LG mobile support should detect your phone model. If not please reinstall LG usb drivers.
5. In LG mobile support tools, select "Customer support" > "Recover phone"
4. New dialog popup ask for IMEI or S/N. Your IMEI should already fill in textbox just click first button.
5. Wait for LG flash program to load kdz from their server and flash your phone. It should work.

thank you ,. i did that and it installed me v 20h jb version.
i sold this phone to a friend because of the poor support , and i bought something different. thanks for the help.

Related

[Q] install bad Flash ROM and return to good

hi,
option is somehow wrong to copy prerecorded FLASH ?
somehow I managed to make the LG E410 LG P700 software and as I wrote in another post can not get any method to the emergency - recovery mode . The only thing that works is the upgrade mode but Windows has completed installing the drivers and everything falls .
I also tried to root via SuperOneClick , different packages of uploads and perhaps all instructions .
I am trying to play either P700 Tu flash any other , best I needed V10C - 00 or even compel even the official or unofficial any program to the phone to flash at least something of what I would get with a normal phone usage.
I do not allow any possibility superuser on your mobile phone .
If it was not my favorite and only mobile Forget him, but the other has not and will not have , so thanks for the advice .
I used to have programs KDZ updater SW - SW updater2014 KDZ - Win7 / 32 - antivirus firewall all off -windows Enabler 1.1 is ON and shttp set according to instructions on the 100 / 9002. also disconnect the LAN and install the offline and using VB script.
am I missing something somewhere .
Fanda.l said:
hi,
option is somehow wrong to copy prerecorded FLASH ?
somehow I managed to make the LG E410 LG P700 software and as I wrote in another post can not get any method to the emergency - recovery mode . The only thing that works is the upgrade mode but Windows has completed installing the drivers and everything falls .
I also tried to root via SuperOneClick , different packages of uploads and perhaps all instructions .
I am trying to play either P700 Tu flash any other , best I needed V10C - 00 or even compel even the official or unofficial any program to the phone to flash at least something of what I would get with a normal phone usage.
I do not allow any possibility superuser on your mobile phone .
If it was not my favorite and only mobile Forget him, but the other has not and will not have , so thanks for the advice .
I used to have programs KDZ updater SW - SW updater2014 KDZ - Win7 / 32 - antivirus firewall all off -windows Enabler 1.1 is ON and shttp set according to instructions on the 100 / 9002. also disconnect the LAN and install the offline and using VB script.
am I missing something somewhere .
Click to expand...
Click to collapse
Is this the right ROOT the phone or not?

[KDZ] [TOT] [L5 II] Stuck at LG Screen

Hello,
I've got a LG L5 II that is stuck at LG screen. This happen because maybe I've deleted the update of google apps in order to have disk space left.
I've done a lot of research before posting a new thread but now, I ask for your help.
Useful Information :
LG L5 II E460, firmware stock, not rooted, firmware V10F
Try on USB 3.0 and USB 2 with cable microUSB -> USB because computer is an ASUS Transformer
Connection information in device manager :
Normal boot : MT65xx Android Phone
Download mode : LG AndroidNet Phone
Recovery mode : Android laying on the floor with red exclamation mark but nothing happen.
Guide used and results :
Official LG method :
Power on : when connected, still waiting for connection in the LG Update window
Download mode : Connection OK but when trying to upgrade from recovery, failed @ 4 or 5 %, phone disconnected
LG Flashtool 2014 :
Download mode : failed @ 4 or 5 %, phone disconnected
TOT Method: Unable to find TOT file but trying with bin and dll from kdz firmware
Download mode : Error at step flashing SCI.
If possible, I'd like to do a normal flash without losing data on the internal. I know I can do it but I need your help, please
If more information wanted, do not hesitate to ask, I'm trying to be the more accurate possible. Sorry for my English, it''s not my native language.
Thanks
I'm trying to get the tot file from my firmware KDZ.
Extracting KDZ give me DLL and bin file.
I don't know what to do with this bin file. Is it possible to convert it in tot file ?
Thanks
Midask said:
I'm trying to get the tot file from my firmware KDZ.
Extracting KDZ give me DLL and bin file.
I don't know what to do with this bin file. Is it possible to convert it in tot file ?
Thanks
Click to expand...
Click to collapse
any luck on recovering, im suffering the same. but i formated my system and now when i flash kdz the phone boots but goes to an android guy with a red triangle over its tummy
Hi !
I was hoping an answer but it isn't the case.
I'll try to help you, I've spent a lot of hours to recover my phone.
Try to follow this How-to :
http://forum.xda-developers.com/showthread.php?t=2409308
-----------------------
About my problem, I think I don't have any possibilities. Even a factory reset fail.
USB debugging not activated --> Trying by ADB --> ADB need to install Superuser.apk in /data/local/tmp --> This directory has been erased because I've tried a complete flash and all my data are gone but my phone is still bricked.
Trying to Root to flash recovery --> USB debugging not activated --> Unable to root my phone
KDZ Updater fail (maybe because of USB debugging not enabled ?)
I think I'm f**ed (sorry for this bad word but I don't see any possibilites ...)
----------
Dear mudster, if I can help you, I will do my best
Midask said:
Hi !
I was hoping an answer but it isn't the case.
I'll try to help you, I've spent a lot of hours to recover my phone.
Try to follow this How-to :
http://forum.xda-developers.com/showthread.php?t=2409308
-----------------------
About my problem, I think I don't have any possibilities. Even a factory reset fail.
USB debugging not activated --> Trying by ADB --> ADB need to install Superuser.apk in /data/local/tmp --> This directory has been erased because I've tried a complete flash and all my data are gone but my phone is still bricked.
Trying to Root to flash recovery --> USB debugging not activated --> Unable to root my phone
KDZ Updater fail (maybe because of USB debugging not enabled ?)
I think I'm f**ed (sorry for this bad word but I don't see any possibilites ...)
----------
Dear mudster, if I can help you, I will do my best
Click to expand...
Click to collapse
thanks bro we need more people like you in the world
I am going nuts. The recovery crashes at 4 - 5%

LG G5 H850 Bricked ?

Hi I messed up with my LG G5, help needed ?
I want to tell u what i did until now.
I want to root my phone:
1. Unlock Bootloader.
2. Install TWRP
3. Messing around in TWRP becaus i dont finde the SuperSU files cause of encryption usw.
4. Want to Swipe all data and start all over again
5. bootet my device normaly and ther is just the Message "Your device software cant be checked for corruption".
I cant do anything now. I tried to factory reset the phone didnt work. The phone doesnt react to any CMD commands.
I cant enter the TWRP.
I used LG UP to flash the device but LG UP doesnt recognizes my phone correctly, neither in USB Download Mode or in the so calles status, where i just got the blackscreen with the Message"Your device software cant be checked for corruption".
Maybe you guys have a solution.
PS. Sorry for bad english
as long you can start into download mode, your device is not bricked.
this thread should help installing and using LGUP correctly.
https://forum.xda-developers.com/lg-g5/development/uppercut-lgup-loader-g5-variants-t3511295
you have a KDZ for install?
zebulon98 said:
as long you can start into download mode, your device is not bricked.
this thread should help installing and using LGUP correctly.
https://forum.xda-developers.com/lg-g5/development/uppercut-lgup-loader-g5-variants-t3511295
you have a KDZ for install?
Click to expand...
Click to collapse
Thanks i did that and it worked. Thx to you mate problem solved
LG G5 Bricked
Hi guys...
I messed my LG G5 up trying to flash t-mobile nougat kdz via twrp on my rooted 7.0 vodafone branded phone (i wanted to use the WLAN calling feature).
Nothing works, no buttons pushing + power / up / down volume... The ONLY thing, that makes
a sign of life is the windows-sound when connecting the USB cable... there's a device shown
QUSB__BULK (not properly installed) and that's all..
I tried installing USB drivers for the LG G5 and also the Suite / LGUP / LG Mobile Support Tool / Bridge...
nothing works... is there any possible way to to fix it?
Thanks in advance for any kind of help...
mryo said:
Hi guys...
I messed my LG G5 up trying to flash t-mobile nougat kdz via twrp on my rooted 7.0 vodafone branded phone (i wanted to use the WLAN calling feature).
Nothing works, no buttons pushing + power / up / down volume... The ONLY thing, that makes
a sign of life is the windows-sound when connecting the USB cable... there's a device shown
QUSB__BULK (not properly installed) and that's all..
I tried installing USB drivers for the LG G5 and also the Suite / LGUP / LG Mobile Support Tool / Bridge...
nothing works... is there any possible way to to fix it?
Thanks in advance for any kind of help...
Click to expand...
Click to collapse
there is an answer by autoprime to your question
autoprime said:
The unique programmers required for the G5 for BoardDiag to work are not public so forcing your way into 9008 won't get you anywhere.
Click to expand...
Click to collapse
with 9008 he means qhsusb_bulk. The drivers you will need are from Qualcomm, once BoardDiag files for G5 are public.
were the boarddiag files ever made public?
Facing the Same problem
I am now facing the above mentioned problem. My g5 h850 doesn't do anything and the only sign of life there is when i connect it to my PC and it picks up as Qualcom hs- usb Qdloader 9008 other than that no display no sound from the handset whatsoever tried getting it into download mode but it won't show anything. I installed all the drivers and tried connecting with lg up but it doesn't pick the phone on any com ports. Is my phone completely damaged or can I do something to bring it back to life. Please help someone
qfil with firehose or octoplus may solve your problem
Can't find the required files anywhere
sbacham said:
qfil with firehose or octoplus may solve your problem
Click to expand...
Click to collapse
QFIL needs PrimaryGPT_0.bin file through firmware extractor but no matter what stock firmware i extract I get multiple patch files like PrimaryGPT_0.bin, PrimaryGPT_1.bin, PrimaryGPT_2.bin, PrimaryGPT_3.bin .......PrimaryGPT_7.bin and when I try to get them through emmc it won't recognize any of the GPT files. That's the step where I am stuck plus I can't seem to find the mbn file for H850
I have lg v20, I too hardbricked my phone, when I extract any kdz I got 7 gpt files. primarygpt0 to primarygpt06 as you said.
are you sure we only need primargpt0 to flash via qfil? i think we need proper firehose/ programmer file and rawprogram file
Maybe I hard bricked mine:
Flashed with uppercut in download mode but with every KDZ file in UPGRADE mode I tried , after the second lg logo with sound of wellcome, it freeze and reboot over and over, it seems that crushes in infinite bootloop. Is this hard bricked?
no, this is not hardbricked. atleast you can enter into download mode.
trash195 said:
Hi I messed up with my LG G5, help needed ?
I want to tell u what i did until now.
I want to root my phone:
1. Unlock Bootloader.
2. Install TWRP
3. Messing around in TWRP becaus i dont finde the SuperSU files cause of encryption usw.
4. Want to Swipe all data and start all over again
5. bootet my device normaly and ther is just the Message "Your device software cant be checked for corruption".
I cant do anything now. I tried to factory reset the phone didnt work. The phone doesnt react to any CMD commands.
I cant enter the TWRP.
I used LG UP to flash the device but LG UP doesnt recognizes my phone correctly, neither in USB Download Mode or in the so calles status, where i just got the blackscreen with the Message"Your device software cant be checked for corruption".
Maybe you guys have a solution.
PS. Sorry for bad english
Click to expand...
Click to collapse
Hi . I I would like to know did you slove your problem ? If yes then what you did plz let me know I’m having same problem with my lgh850.

Need Kodak Ektra Stock Rom

Dear Friends.
I need Need Kodak Ektra Stock Rom help pls.
Does that mean you rooted Kodak ektra phone? If yes, please share the method. As I also want to root my phone.
Thanks
I have tried searching for a custom ROM for the ektra which is impossible to find. If there is any please post ?
I do wonder if there is a way of updating the os. As there is nothing listed in the compatible devices for lineageos, I wonder whether this is in plan or can be done
Metufe said:
Dear Friends.
I need Need Kodak Ektra Stock Rom help pls.
Click to expand...
Click to collapse
help pls. backup rom from device.
Did you got stock rom
Metufe said:
Dear Friends.
I need Need Kodak Ektra Stock Rom help pls.
Click to expand...
Click to collapse
Did you managed to get that stock ROM. I have bricked my phone i also need that very badly.
Please reply if got anything. I need atleast system.img file to fix this...
Thanks in advance.
Hi guys. I don't know if you solved this problem, but in case you don't yet, I tell you that I bought a Kodak Smartway X1 and I was looking for a stock Rom too, so I went to kodaksmart.com and send an email to the support group. They gave me a download link of the Rom. I don't know if you still look for the rom file, but if it is so, there you have an alternative. Greetings.
Guy89 said:
Hi guys. I don't know if you solved this problem, but in case you don't yet, I tell you that I bought a Kodak Smartway X1 and I was looking for a stock Rom too, so I went to kodaksmart.com and send an email to the support group. They gave me a download link of the Rom. I don't know if you still look for the rom file, but if it is so, there you have an alternative. Greetings.
Click to expand...
Click to collapse
I tried contacting the support online but they clearly denied for the ROM as it is not in their policy.
Request you to please help me in getting that ROM as my phone is completely dead.. :crying:
[email protected] said:
I tried contacting the support online but they clearly denied for the ROM as it is not in their policy.
Request you to please help me in getting that ROM as my phone is completely dead.. :crying:
Click to expand...
Click to collapse
People of Kodak support answer me. They want more information about the phone. Tell me the exact model of your device so I can give it to them.
Guy89 said:
People of Kodak support answer me. They want more information about the phone. Tell me the exact model of your device so I can give it to them.
Click to expand...
Click to collapse
My phone model is "kodak ektra"
[email protected] said:
My phone model is "kodak ektra"
Click to expand...
Click to collapse
Just like that... Ok.
Did you got the ROM ??
[email protected] said:
My phone model is "kodak ektra"
Click to expand...
Click to collapse
Did you asked from them regarding stock ROM??
I am still waiting for stock ROM as I need that because my phone is completely dead for long time.
Please someone post the stock ROM..
Hello!
Yesterday I received a KODAK Ektra smartphone from my friend. He had a problem - the Anti-Theft protection suddenly turned on. And he did not have the opportunity to unlock the smartphone.
Reset is not possible - Chinese characters are displayed in the recovery menu.
So I had to find the whole smartphone recovery kit.
1. Firmware
2. SP Flash Tool
3. Drivers for firmware mode (via SP FT) as well as CDC driver
Normal flashing is ok, but it does not erase the Anti-Theft lock.
Therefore, I had to do firmware with the option Format All + Firmware (only fot Anti-Theft unlock!!!)
But at the same time, the IMEI code was deleted.
For the IMEI recovery, I used the ModemMETA utility and installing (before using the modemMETA) CDC drivers.
From the link you can find all the utilities that helped me restore the device.
You can avoid problems with the recovery of IMEI if you need regular firmware (without formatting). Or you need to save NVRAM before flashing (it is recommended anyway).
So, for flashing you need:
1. Drivers (for Win 8.1 and 10 you also need to turn off driver signature verification)
2. SP Flash Tool (mode "Download only" or "firmware")
3. Firmware with Scatter file.
Any way save NVRAM (!!!!)
Disconnect Ektra from PC, turn off the phone. Run program, select scatter file, select "Download only" (or Firmware), click Download button, connect phone to PC. Wait. When a small green square with a checkmark appears, disconnect the smartphone from the computer and turn it on. Wait a few minutes for it to turn on (the first launch lasts longer than usual)
If you need to erase Anti-Theft - use mode "Format All+Firmware", flash it according to the instructions above. You don't need using this mode, if you don't have Security Lock on your smartphone!! You don't need to recover the IMEI when IMEI is OK (if *#06# shows IMEI).
You will have smartphone with emty IMEI. Recover IMEI from NVRAM,
OR you can install CDC drivers and use ModemMETA, DB-file MDDB_InfoCustomAppSrcP......EDB and IMEI number you know to recover IMEI.
https://mega.nz/#!J1c0xIKb!V6pZ2yxBVGagv6sqOVEPuavm-P6f_UrmCo3z6C-bpaE
Thank you XuMEPA for sharing all the files
But I am getting "status download exception" error and it happens at system.img file mostly rest all other files are flashed successfully.
Request you to please share the resolution for the same and please ping me on whatsapp or share your whatsapp no. for discussion if you don't mind please.
Thanks and regards,
Gaurang Sharma
+91 8410414294 (whatsapp)
Thank you, honestly, thank you
XuMEPA said:
Hello!
Yesterday I received a KODAK Ektra smartphone from my friend. He had a problem - the Anti-Theft protection suddenly turned on. And he did not have the opportunity to unlock the smartphone.
Reset is not possible - Chinese characters are displayed in the recovery menu.
So I had to find the whole smartphone recovery kit.
1. Firmware
2. SP Flash Tool
3. Drivers for firmware mode (via SP FT) as well as CDC driver
Normal flashing is ok, but it does not erase the Anti-Theft lock.
Therefore, I had to do firmware with the option Format All + Firmware (only fot Anti-Theft unlock!!!)
But at the same time, the IMEI code was deleted.
For the IMEI recovery, I used the ModemMETA utility and installing (before using the modemMETA) CDC drivers.
From the link you can find all the utilities that helped me restore the device.
You can avoid problems with the recovery of IMEI if you need regular firmware (without formatting). Or you need to save NVRAM before flashing (it is recommended anyway).
So, for flashing you need:
1. Drivers (for Win 8.1 and 10 you also need to turn off driver signature verification)
2. SP Flash Tool (mode "Download only" or "firmware")
3. Firmware with Scatter file.
Any way save NVRAM (!!!!)
Disconnect Ektra from PC, turn off the phone. Run program, select scatter file, select "Download only" (or Firmware), click Download button, connect phone to PC. Wait. When a small green square with a checkmark appears, disconnect the smartphone from the computer and turn it on. Wait a few minutes for it to turn on (the first launch lasts longer than usual)
If you need to erase Anti-Theft - use mode "Format All+Firmware", flash it according to the instructions above. You don't need using this mode, if you don't have Security Lock on your smartphone!! You don't need to recover the IMEI when IMEI is OK (if *#06# shows IMEI).
You will have smartphone with emty IMEI. Recover IMEI from NVRAM,
OR you can install CDC drivers and use ModemMETA, DB-file MDDB_InfoCustomAppSrcP......EDB and IMEI number you know to recover IMEI.
https://mega.nz/#!J1c0xIKb!V6pZ2yxBVGagv6sqOVEPuavm-P6f_UrmCo3z6C-bpaE
Click to expand...
Click to collapse
I followed your instructions down to every letter along with learning in general about how to use the SPTool and take NVRAM backup.
My problem - locked out of my phone. Factory reset. Unable to sign in as google locked me out.
Solution - Your Firmware+Download option + NVRAM restoring for IMEI. My phone works perfectly like new.
Thank you so much, thank you
ninjanmizuki said:
I followed your instructions down to every letter along with learning in general about how to use the SPTool and take NVRAM backup.
Solution - Your Firmware+Download option + NVRAM restoring for IMEI. My phone works perfectly like new.
Click to expand...
Click to collapse
How to backup and restore NVRAM on Kodak Ektra as it is non-rooted phone?

Please help with this brick, i',m really angry with this Phone -LG VS500 (K8 V)

I have all day trying to solve this problem, I did an update for the Verizon application and now I am in the download mode, I want to recover it using LGUP but it says that the model is unknown, I used uppercut, installed the different .exe of the dll , and nothing.
I'm about to EXPLODE
AND THE FLASH TOOL LEFT IN PRIMARY GPT AND THEN AN ERROR
Adriantech said:
I have all day trying to solve this problem, I did an update for the Verizon application and now I am in the download mode, I want to recover it using LGUP but it says that the model is unknown, I used uppercut, installed the different .exe of the dll , and nothing.
I'm about to EXPLODE
AND THE FLASH TOOL LEFT IN PRIMARY GPT AND THEN AN ERROR
Click to expand...
Click to collapse
uhm, never used LGUP even if I have G2 and G Pad 7 (always used LG Flash Tool but it seems is for international version only), but anyway: guess you installed the right drivers and check if there are errors in Device manager (the exclamation mark in the driver icon)? Usually when LG devices are not recognized by the flashing tools the issue is with drivers, so trying on a different PC may help (you can't imagine how many times worked for my LGs!!).
Also the LG PC Suite (don't know if it's available for you) has an option to restore a bad update (firmware update) and - like LG Flash Tool 2014, too - you have the option to insert the IMEI before attaching the device to the PC, that way you somehow force the tool to select the right firmware to flash, does LG UP has something similar?
brainvision said:
uhm, never used LGUP even if I have G2 and G Pad 7 (always used LG Flash Tool but it seems is for international version only), but anyway: guess you installed the right drivers and check if there are errors in Device manager (the exclamation mark in the driver icon)? Usually when LG devices are not recognized by the flashing tools the issue is with drivers, so trying on a different PC may help (you can't imagine how many times worked for my LGs!!).
Also the LG PC Suite (don't know if it's available for you) has an option to restore a bad update (firmware update) and - like LG Flash Tool 2014, too - you have the option to insert the IMEI before attaching the device to the PC, that way you somehow force the tool to select the right firmware to flash, does LG UP has something similar?
Click to expand...
Click to collapse
Yes, I have the universal drivers, I have tried it on another computer, I will try lg pc suite to see, lg flash tool only works with a single KDZ but it does not install, if I try to put the latest version it says it is not compatible: S
Adriantech said:
Yes, I have the universal drivers, I have tried it on another computer, I will try lg pc suite to see, lg flash tool only works with a single KDZ but it does not install, if I try to put the latest version it says it is not compatible: S
Click to expand...
Click to collapse
there are different LG Flash Tool tools.. One is LG Flash Tool 2014, requires kdz; one is LG Flash Tool 2.xxx and it requires tot firmware files; and then there's the original LG Flash Tool (used by PC Suite too) and it's the only one that let you enter the IMEI and it dynamically download the original firmware from LG servers.. but this is for my LG devices, G2 and G Pad 7, don't know if they're all good for your VS500..
brainvision said:
there are different LG Flash Tool tools.. One is LG Flash Tool 2014, requires kdz; one is LG Flash Tool 2.xxx and it requires tot firmware files; and then there's the original LG Flash Tool (used by PC Suite too) and it's the only one that let you enter the IMEI and it dynamically download the original firmware from LG servers.. but this is for my LG devices, G2 and G Pad 7, don't know if they're all good for your VS500..
Click to expand...
Click to collapse
When I try to use it, the LG flash tool got stuck on PRIMARY GPT 00000, and when I used Verizon S / W it got stuck at 3%.
The page can not provide me with a KDZ file, I have the latest version of this phone (VS50020I and VS500PP8). I'm using LG Firmare to download. I am very frustrated, I am using Lg Flash 1.8.x I need the latest version of this program
Adriantech said:
When I try to use it, the LG flash tool got stuck on PRIMARY GPT 00000, and when I used Verizon S / W it got stuck at 3%.
The page can not provide me with a KDZ file, I have the latest version of this phone (VS50020I and VS500PP8). I'm using LG Firmare to download. I am very frustrated, I am using Lg Flash 1.8.x I need the latest version of this program
Click to expand...
Click to collapse
and lg flash tool 2014 says contact administator

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