Unbrick via fastboot - LG Optimus L9 P760, P765, P768, P769

Hi everybody,i bricked my phone and there is no way to put it back, i was thinking, is it possible to wipe data, cache, dalvik cache and format system through fastboot and then flash a new rom? Could it work?

we wEED Ww
SeneW2eachw22t from my SAMSUNG-SGH-I727 using xda app-developers app

Please don't panic, chill and choose one thread to reply too.
CM 10.1 P769

i wrote all in the other thread

Related

[Q] Homescreen button, screenlock and incoming calls issue

Hello everyone, i have sold my x10 to my friend few days ago. He has responsed that he cannnot erase my google account, he just could add a new one what he did. We decided to destroy the old one with factory reset but when we booted phone home button, screenlock and incoming calls didn't work. I was searching for threads like these one and I've found http://forum.xda-developers.com/showthread.php?t=1301276 - it is propably the same but i don't want to do something without being sure by you, because i weren't running any other ROM than stock. My (his) x10 is running latest official Gingerbread 2.3.3 (firmware 3.0.1.G. 0.75, kernel 2.6.29-00054-g5f01537). Please try to help if you can.
I assume the rom is rooted with xrecovery? If so I would re-flash the wolf rom but remember wipe factory reset then wipe cache and then advanced wipe dalvic cache before reflashing
Sent from my X10i using xda premium
1eyedmonster said:
I assume the rom is rooted with xrecovery? If so I would re-flash the wolf rom but remember wipe factory reset then wipe cache and then advanced wipe dalvic cache before reflashing
Sent from my X10i using xda premium
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how to flash xperia 10? thanks in advance!
zeppelin2012 said:
how to flash xperia 10? thanks in advance!
Click to expand...
Click to collapse
find flashtools in x10 develop forum
1eyedmonster said:
I assume the rom is rooted with xrecovery? If so I would re-flash the wolf rom but remember wipe factory reset then wipe cache and then advanced wipe dalvic cache before reflashing
Sent from my X10i using xda premium
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Click to collapse
So if I got it rigthly I should boot into xRecovery and wipe factory reset and cache in there? I don't have phone right now and I used it few months ago so am not sure But thanks for responses.
Zendux said:
So if I got it rigthly I should boot into xRecovery and wipe factory reset and cache in there? I don't have phone right now and I used it few months ago so am not sure But thanks for responses.
Click to expand...
Click to collapse
And also Advanced\Wipe Dalvik Cache + Wipe Battery Stats.
Then -> Install custom zip and you choose the ROM archive from the sdcard.
Thank you guys for advance in this issue, finally i flash cyanogenmod into it and phone was running perfectly. This community is perfect . Thread can be lock now.

Phone startup failed

Hi everyone !
As a new Android user, I'm in a need of help... My GS3 is running Omega 8.1 (not sure of the version...) and I've tried to install the battery fix thingie but now I an't start the device anymore.. It's stuck on a screen and I can't do anything about it. Tried CWM recovery mode to restore a back up I've done before but it says it can't mount /sdcard or something like that...
Is my phone bricked ? Is there a way to rollback what I've done and save my datas ?
Thanks for your help.
Here's a screen of what I have when I start the phone :
Boot into cwm, wipe data/factory reset, wipe cache, then advanced, wipe dalvik, then try restoring
Sent from my GT-I9300 using xda premium
speedyjay said:
Boot into cwm, wipe data/factory reset, wipe cache, then advanced, wipe dalvik, then try restoring
Sent from my GT-I9300 using xda premium
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Thank you very much, it worked !!

Cyanogenmod 10 help

I want to install Cyanogenmod 10,but when i try too in cwm I get a status 7 error installation aborbted any help ? Also will I lose my iemi when it does work successfully I have a nandroid backuop of my stock rom
Sent from my SGH-I747M using xda app-developers app
Try to update cmw recovery to the latest one. Just update it threw rom manager and make sure you pick the right phone and carrier in the list.
I tried doing so,bur i only get like 7 phones from that list
Sent from my SGH-I747M using xda app-developers app
T3hBraveBoss said:
I tried doing so,bur i only get like 7 phones from that list
Sent from my SGH-I747M using xda app-developers app
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You'll need to flash CM9 first, then the options will show up. Its looking for a specific name in your build.prop, and CM9 or AOKP should get it to show up.
Tried doing cm9 does not work also
Sent from my SGH-I747M using xda app-developers app
T3hBraveBoss said:
Tried doing cm9 does not work also
Sent from my SGH-I747M using xda app-developers app
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after you flash CWM recovery.
did you wipe cache partition and wipe dalvik cache?
wiping those before flashing new rom usually solve the problem.
i usually wipe data/factory reset too but doesn't require
i suggest you back up your un-corrupted efs folder contain your IMEI first before you flash anything.
dont be like me. =)
liquid.emotion said:
after you flash CWM recovery.
did you wipe cache partition and wipe dalvik cache?
wiping those before flashing new rom usually solve the problem.
i usually wipe data/factory reset too but doesn't require
i suggest you back up your un-corrupted efs folder contain your IMEI first before you flash anything.
dont be like me. =)
Click to expand...
Click to collapse
I copied the folder efs to my sd card, that enough?

Wipe

Can someone please explain gently what it means or does to wipe these in twrp.
1. Cache
2. Dalvic Cache
3. System
4. Factory Reset
Sent from my EVO using xda app-developers app
djscissorhands said:
Can someone please explain gently what it means or does to wipe these in twrp.
1. Cache
2. Dalvic Cache
3. System
4. Factory Reset
Sent from my EVO using xda app-developers app
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plz before posting new topics like this one...why don't you do some research first...
HTC EVO LTE
Those are the steps you take before flashing a different rom. They are partitions that you wipe. If you don't wipe them you may end up with one or more corrupt partitions after flashing a rom resulting in a phone that won't boot to android. Look up my thread Don't Panic

Looking for some advice - flashing roms

Hey everyone,
So after struggling around a day or so, i finally unlocked the BL, rooted and flashed recovery by artas (thank u ^_^ for this awesome tool).
So i would like to know what are the do's and don'ts when flashing custom roms.
My usual procedure is.
1.Wipe data and cache
2.Flash new rom
3. Wipe data and cache.
4. Reboot phone and wait.
If there are additional steps or uneccessary steps. Do point out
Thanks
U should flash cwmtouch.IMG and not use artas cwm after u unlock bootloader..artas cwm doesn't seem to work with some ROMs I've found..
I do it this way
Wipe dalvik cache.. Cache
Format system
Wipe data factory reset
Flash ROM zip.. Flash Google apps..
Reboot
Sent from my LG-P769 using xda app-developers app
matthewstice said:
U should flash cwmtouch.IMG and not use artas cwm after u unlock bootloader..artas cwm doesn't seem to work with some ROMs I've found..
I do it this way
Wipe dalvik cache.. Cache
Format system
Wipe data factory reset
Flash ROM zip.. Flash Google apps..
Reboot
Sent from my LG-P769 using xda app-developers app
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Could you link me to the cwm u mention?
Also I've been stuck on PA 4.3 and cannot access my sd card via usb, drivers always fail installation
Ill revert back to stock probably and then re-start everything...
if you flash kdz to stock make sure to use a rom that acknowledges the bootloader is unlocked or the adb reboot oem-unlock wont work.
i had that problem and just went back to v20b on my p769 then flashed recovery and rom and everything worked fine

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