Unlock Bootloader on LG Optimus L9 with Jelly Bean

I have a good news for LG Optimus L9 P760/P765/P768/P769 owners that after countless hours of searching on internet, finally I found the way to unlock bootloader on the device.

Download the tool: [Link1] [Link2]

Instructions for unlocking Bootloader on LG Optimus L9

  1. Download the tool attached above and extract it to C:\
  2. Make sure you have USB debugging enabled. Phone should be in "Charge only" mode.
  3. Plug your LG Optimus L9 to the PC via USB cable.
  4. Go into the C:\UnlockL9 folder and run Flash_bootloader.bat your phone will then restart, now you have the bootloader unlocked

If you want to install CWM recovery:

  • If your device unlocked, your will reboot in fastboot mode. Open again the same folder and run Flash_Recovery.bat this will flash the new CWM custom recovery and phone should restart again.

If you want to root the LG Optimus L9 Jelly Bean:

Credits to markolino631

Caution: This guide has confirmed that it is working on LG Optimus L9 P760/P765. Again, do this at your own risk.

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