Please help :((( - LG Optimus L9 P760, P765, P768, P769

I folowed this steps http://forum.xda-developers.com/showthread.php?t=2119090 and everything seems to be ok,but after that I can NOT power my phone ... tried this steps again and I can use fastboot ,but when I tiping fastboot reboot,shows me waitin for device and nothing ...before that I update my lg whit kdz v20H ..tried to unlock bootloader and now I CAN NOT turn my phone at all....pls hepm me ..this is my first day whit this phone and if I can repair him,im dead

Make sure you have the correct fast boot drivers installed

Problem resolved ....Lock thread

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How to fix partion problem !

How to fix partion problem !!!
After countlss hours of messing with the LG P769 This is how i got into S/W mode to work !:laugh:
ASSUMING you know how to install fastboot drivers there are instructions on the forum ...so follow those guide note fastboot drivers work best on windows 7 windows 8 was giving me hard time ...
1.install fastboot drivers
2.run lelus script at the same time hold vol+ button once the script shows the OMAP device close the script and immediately put the battery back in .The LG phone will boot into S/W mode !
Make sure you write down your imei or serial number AND make sure battery is fully charged . then
Now simply use the LG software tool or the KDZ offline flasher look around the forum for how to guides
Thats it
tawhid111 said:
How to fix partion problem !!!
After countlss hours of messing with the LG P769 This is how i got into S/W mode to work !:laugh:
ASSUMING you know how to install fastboot drivers there are instructions on the forum ...so follow those guide note fastboot drivers work best on windows 7 windows 8 was giving me hard time ...
1.install fastboot drivers
2.run lelus script to get into fastboot at the same time hold vol+ button once the script shows the OMAP device close the script and immediately put the battery back in .The LG phone will boot into S/W mode !
Make sure you write down your imei or serial number AND make sure battery is fully charged . then
Now simply use the LG software tool or the KDZ offline flasher look around the forum for how to guides
Thats it
Click to expand...
Click to collapse
So you solve it! :good:
:/
tawhid111 said:
How to fix partion problem !!!
After countlss hours of messing with the LG P769 This is how i got into S/W mode to work !:laugh:
ASSUMING you know how to install fastboot drivers there are instructions on the forum ...so follow those guide note fastboot drivers work best on windows 7 windows 8 was giving me hard time ...
1.install fastboot drivers
2.run lelus script at the same time hold vol+ button once the script shows the OMAP device close the script and immediately put the battery back in .The LG phone will boot into S/W mode !
Make sure you write down your imei or serial number AND make sure battery is fully charged . then
Now simply use the LG software tool or the KDZ offline flasher look around the forum for how to guides
Thats it
Click to expand...
Click to collapse
Still unable to do it, when I plug the cable holding vol+ it just reboot normally :/
foreverman said:
Still unable to do it, when I plug the cable holding vol+ it just reboot normally :/
Click to expand...
Click to collapse
Then try enter in lelus fastboot mode, ad then flash x-loader, uloader, boot.img and recovery.img from stock rom for your device type model. Then repeat steps 1 and 2
Where can I find the lelus script?
Sent from my Note II
Sorry for reviving such an old thread, but oh well...
Your procedure doesn't seem to work with my device. Just to make sure we are using the same driver packages, can you post a link to the fastboot driver you have successfully used?
My L9 is always showing this "partition doesn't exist" error message, no matter what I try. Lelus's script seems to do the job and the phone is detected as a fastboot device, and can even be detected in LG Flash Tool (using a 910K cable), but flashing will stop after a little over 2 minutes, because the phone disconnects. During all of my attempts, the screen stays black.
Any hint?
ciccillover said:
Sorry for reviving such an old thread, but oh well...
Your procedure doesn't seem to work with my device. Just to make sure we are using the same driver packages, can you post a link to the fastboot driver you have successfully used?
My L9 is always showing this "partition doesn't exist" error message, no matter what I try. Lelus's script seems to do the job and the phone is detected as a fastboot device, and can even be detected in LG Flash Tool (using a 910K cable), but flashing will stop after a little over 2 minutes, because the phone disconnects. During all of my attempts, the screen stays black.
Any hint?
Click to expand...
Click to collapse
Then you need a Technician with a Octopus Box to repair your partition table...
ciccillover said:
Sorry for reviving such an old thread, but oh well...
Your procedure doesn't seem to work with my device. Just to make sure we are using the same driver packages, can you post a link to the fastboot driver you have successfully used?
My L9 is always showing this "partition doesn't exist" error message, no matter what I try. Lelus's script seems to do the job and the phone is detected as a fastboot device, and can even be detected in LG Flash Tool (using a 910K cable), but flashing will stop after a little over 2 minutes, because the phone disconnects. During all of my attempts, the screen stays black.
Any hint?
Click to expand...
Click to collapse
Can you boot into recovery? We now have a custom recovery for locked bootloaders (and CM roms). If you can get into recovery, I would try some adb commands to mount the partitions.
No, no recovery. Just to make sure that I'm not doing it wrong, what is the key combination to boot to recovery?
I have also tried:
Code:
fastboot boot some_recovery_image.img
It says ok, but the phone just hangs at the black screen and becomes undetectable as a fastboot device, until I pull the battery. So, unless the some_recovery_image.img is unsuitable for my P760 (which may be!), there is something seriously wrong I think.
Or maybe I can try the same command with the custom recovery for bootloader locked phones... Where can I find it?
ciccillover said:
No, no recovery. Just to make sure that I'm not doing it wrong, what is the key combination to boot to recovery?
I have also tried:
Code:
fastboot boot some_recovery_image.img
It says ok, but the phone just hangs at the black screen and becomes undetectable as a fastboot device, until I pull the battery. So, unless the some_recovery_image.img is unsuitable for my P760 (which may be!), there is something seriously wrong I think.
Or maybe I can try the same command with the custom recovery for bootloader locked phones... Where can I find it?
Click to expand...
Click to collapse
Your EMMC partition is wiped or fried... you really need a JTAG service or a Box like octopus because your L9 is Hard-bricked...
Thanks for your opinion. Yet, I still want to hear from others.
I'm running into more and more problems with the L9 as their me grows.
-Fastboot doesn't work under Windows 8.1 and 10, but under the now obsolete(for me) Windows 7, unlike my other devices, which are fine with Win 10.
-ADB seems to work, but requiring the device to be still able to boot.
-I always boot to recovery from within Android as long as the L9 ain't bricked. After a failed rom install, during which the sd card failed(could no longer write or be formatted afterwards, the last time stamps of files and folders were set during the failed install) I discovered a problem with TWRP(Artas182x's and Edwin's), which may have been present since a long time: Trying to invoke TWRP via keypress will brick the device!
So, if my P760 no longer boots, there's only download mode available, sort of the final line of defense.
-There's sort of a trick if even download mode fails: After a failed attempt unplug phone, force switch-off, if the phone is in brick state. Then switch on, force switch-off again, and only then attempt download mode again. And have patience while holding down the vol button, it might take up to 20 seconds for the phone to switch itself on into download mode. (A single forced powerdown will cause Fastboot NOT to work the next time)
But I'm absolutely clueless about the recovery issue, for now TWRP is semi-working, can only be accessed via Android, as long as the phone is fully working.
W/o Fastboot, I now have flashed stock rom several times and rooted it with Kingo rooter just to be able to run Flashify to install TWRP. If Flashify is the culprit for the TWRP issues, I could need a recommendation for a better working app.
ciccillover said:
Thanks for your opinion. Yet, I still want to hear from others.
Click to expand...
Click to collapse
Tried OMAP flasher ? It needs memory configuration file in order to work with our device
No, I didn't. I have sold the phone for spares.
Inviato dal mio LG-D855 utilizzando Tapatalk
I never needed the OMAP drivers and tools. As they are ancient, they will probably make even more problems with newer Windows versions.
I could by no means invoke Fastboot on this device with Windows 8.1 and 10, Seven worked. So you had to go for Download Mode instead to recover to stock rom, then root with the Kingo tool, then install TWRP via Rashr or Flashify, the most time consuming way to recover from the frequent bricks.
And the LG Flash Tool 2014 always needed several attempts to get the job done. The latest official recovery tool from LG works in D/L Mode, but will always download the rom image anew.

[Q] Stuck at LG logo

Hi all!!
Yesterday i tried to install android 4.4 but the procces didnt succeed, it stuck at. LG boot logo. So i decided to restore my backup in ckockworkmod,it started the process then stopped at the phase "restoring /system" . I waited about a half hour, and because it didnt take the much time before, i took out the battery. I read somewhere that formatting the system partition in cwm could help, so i did that. Then i retried restoring my backup. It stuck at the same phase. Later i downloaded the official kdz, and decided to flash it. I could bring the phone in update mode, but the process stopped at 15% at lg update manager.
At the moment i can get into clockworkmod, but cant restore /system . The update mode is also okay. I dont know that fastboot works or not. I havent tried it yet. Please help me thanks in advance
@trapistasajt
You will need to get fastboot working and use lelus's fastboot script to flash the "u" and "x" loaders for the device and then perform the offline or online flash
http://forum.xda-developers.com/showthread.php?t=2292828
Also as you found out you cannot flash custom roms without ulocking the bootloader first and you cannot use the L9 CWM bootstrap recovery for Locked Bootloaders, too flash custom roms.
try this online flash methode with B2CAppSetup
http://forum.xda-developers.com/showthread.php?t=2085344
i had the same probleme and i fixed it .
My bootloader is unlocked. I tried the fast boot method, but it doesnt go further than "Waiting for omap...." . So, i couldnt go into fastboot (probably my fault). Yesterday i sent it to the service. If they notice that my varranty is void (because of the unlocked bl) and send it back, i will try it once more. I would be very thankful if someone could write a noob friendly-fastboot guide. As i read, lots of people are struggling with the same problem. Thanks in advance!!!
You have to use LGMobile Support Tool (Install drivers from it first) Then enter in download mode conecting the phone to pc pressing vol+ and the rest its automatic.
jufece said:
You have to use LGMobile Support Tool (Install drivers from it first) Then enter in download mode conecting the phone to pc pressing vol+ and the rest its automatic.
Click to expand...
Click to collapse
I installed the drivers but it didnt work
trapistasajt said:
I installed the drivers but it didnt work
Click to expand...
Click to collapse
what happened??
jufece said:
what happened??
Click to expand...
Click to collapse
It didnt go further than searching for "omap device", so i couldnt load fast boot, as i said. my phone is still in the service
If they 'll send it back to me, because of unlocked bootloader, i wil try it once more. Any suggestions?
trapistasajt said:
It didnt go further than searching for "omap device", so i couldnt load fast boot, as i said. my phone is still in the service
If they 'll send it back to me, because of unlocked bootloader, i wil try it once more. Any suggestions?
Click to expand...
Click to collapse
I dont know about fastboot.
LG Mobile support tool let you download the correct drivers. Then connect your phone while u keep pressing vol+ and it enters in SW Upgrade mode. Then just click "additional features" and "upgrade error recovery"
jufece said:
I dont know about fastboot.
LG Mobile support tool let you download the correct drivers. Then connect your phone while u keep pressing vol+ and it enters in SW Upgrade mode. Then just click "additional features" and "upgrade error recovery"
Click to expand...
Click to collapse
Thanks! What should i do after that? Or it will automatically flash v20h on my phone?
trapistasajt said:
Thanks! What should i do after that? Or it will automatically flash v20h on my phone?
Click to expand...
Click to collapse
It shows something about firmware ir will restore. Ir will flash the latestbfirmware from original carrier release.
For example i actuallybhave v20L but my original carrier only released v10a. It will restore to v10a
None of them works, other ideas?
This fastboot method worked for me in 5 min, pay close attention to the instructions and it works!
http://androidforums.com/optimus-l9-all-things-root/807569-guide-security-error-fix.html
Spent days with LG update tool which if you read the log has no url for files to download.
Good luck!
I got my phone back from the service. They didnt repair it, because my varranty is void. I tried the methods mentioned above.
First, I tried flashing kdz, (with the solution for post-jb problem), but i couldn't get into S/W mode, which was available before the service.
Second, since i couldn't load S/W mode, the LG upgrader wasn't successfull, too
Third, fastboot still not work.
I am sure, that im not the only person with this problem, since it happened during installing @artas182x 's JB 4.4 rom. Please @artas182x or somebody write a noob-friendly guide/suggestion which may help to unbrick my beloved phone. Thanks!!!!!

LG G2 ( D802) bricked - stuck in TWRP

hello, sorry if I will open new threat but I am super lost... and sorry for my english.. I am from Slovenia... Yesterday I just root my lg g2 d802... But when I was wanted to install bootloader my phone write me some error... but this is not important because I was repaired in ubuntu with terminal.. so I am now stuck in TWRP bootloader... Whatever I want to do nothing is possible.. I was done everything... wipe, erase, hard reset reboot even writing codes in TWRP terminals... I cant get it fastboot because I always get same errors... When I am in cmd i write adb devices and I get some serial number and recovery mode... even if I try reboot bootloader I get same respond... I am without hope not... I was trying everything what I was see on the youtube and xda forums... I am now without options and with my precious phone stucked in twrp ... ohh yea one more thing... I have instaled all drivers and everything even adb universal drivers... my computer does not recognized my phone in download mode... please respond and help me saving my little precious :crying::crying:
Kdz installation with usb connected to the pc and flashtool _ easy way

[Q] Can't unlock bootloader lg l9 P789g

Hello i've tried to unlock my phone bootloader on my lg l9 768g but no one of the guides i used worked for me.
I can do every steps right, but when i use "Adb reboot oem-unlock" command my phone reboots but does not show the bootloader screen instead starts normally.
Drivers are fine, firmware flashing fine(v10a to v20b open europe both, also tried flashing original firmware before these two)
pc recognizes my phone. :/
Im trying in a windows 7 x64
hi here is a post that could help you..
forum.xda-developers.com/showthread.php?t=2500269
cheers
KeiFTW said:
Hello i've tried to unlock my phone bootloader on my lg l9 768g but no one of the guides i used worked for me.
I can do every steps right, but when i use "Adb reboot oem-unlock" command my phone reboots but does not show the bootloader screen instead starts normally.
Drivers are fine, firmware flashing fine(v10a to v20b open europe both, also tried flashing original firmware before these two)
pc recognizes my phone. :/
Im trying in a windows 7 x64
Click to expand...
Click to collapse

[Q] Xperia M bootloop after bootloader unlocking

today i tried to unlock my bootloader. phone is rooted. i did everything like sony site says and my phone stuck at booting screen and it booting and booting and notthing haped. can sombody help me and say how can i fix it?
TheJimmy1300 said:
today i tried to unlock my bootloader. phone is rooted. i did everything like sony site says and my phone stuck at booting screen and it booting and booting and notthing haped. can sombody help me and say how can i fix it?
Click to expand...
Click to collapse
There are many ways to get your phone into working condition.
1. The first thing you should do is, try repairing your phone through PC companion.
2. If your fastboot mode is working and have unlocked bootloader, try flashing stock ftf ROM into your phone via flashtool.
3. Try flashing recoveries via fastboot and then clean reflashing ROM
Let me know if you have problem with above
Regards,
hitman-xda
pc companion can't find phone
flashtool (emma i found it on sony site) is not supporting xperia m
Is there any specific error, when you connect your phone to computer?
Try factory resetting phone through stock recovery. It might help you.

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