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(GUIDE) Unlock bootloader on P768

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Thanks Meter: 44
By jaskooo, Member on 27th October 2013, 10:37 AM
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Hi, I wanted to make this tutorial for those having problems unlocking the bootloader on LG L9 phones
There is a few tutorials for unlocking, i tried it all and only one that is worked is this method




First of all a lots of patience

0. ADB Pack from google, link for setup and setting - link
1. ADB and Fastboot Drivers for your phone installed - search xda for setup
2. Automatic Offline Updater KDZ - link -this tool will automate all for flashing
3.KDZ V10A and V20B of P760 EUROPE OPEN
4.Cable USB
5. Phone


1. Back to V10a ICS with LGMobile SUPPORT TOOL or Automatic Offline Updater KDZ - link
2. Once done that, make hard reset Vol-+ Button Home + Power Button
3. After having done hard reset, power up phone, enable USB Debugging and connect the phone to pc mode LG software
4. Flash it to the V20B with same method
5. WITHOUT disconnecting the cable to the PC and NO hard reset with the SIM inside and connected WIFI and leave it there 30 minutes, phone must be connected to internet,and without rebooting the phone, SO JUST CONNECT IT TO INTERNET and leave it
6. After the 30 minutes way to unlock the bootloader is open
7. open cmd and type adb reboot oem-unlock, now phone will reboot and enter in fastboot mode, press vol+ to unlock bootloader
8. power off phone (hold power button for 10 sec)
9. using script enter in fastboot
10. copy l9 recovery in fastboot folder and rename it to recovery.img
11. then via cmd navigate to fastboot folder and enter command: fastboot flash recovery.img
12. type fastboot reboot to reboot phone

hold vol+,home and power to enter CWM



v10a open europe - link
v20b open europe - link

Drivers - Link
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30th October 2013, 12:17 PM |#2  
shucrut's Avatar
Senior Member
Thanks Meter: 138
I dont know if i already tried flashing v10a,when my galaxy s3 arrives i will a take a last shot doing this method and report here my results
6th November 2013, 08:07 AM |#3  
amir_n71's Avatar
Senior Member
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anyone can explain this steps?
plaese help me

9. using script enter in fastboot

where is script & how can use it?

10. copy l9 recovery in fastboot folder and rename it to recovery.img

where is l9 recovery file? no download link
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