LG has just started to push Android 4.1.2 Jelly Bean update to the International LG Optimus L5 E610. You might not be able to update your device to Android 4.1.2 Jelly Bean right away as the update is rolling out in phases. So, it might not yet be available for your country or network provider, but don’t worry the update will arrive soon.

Also we can manually update/flash our LG Optimus L5 E610 with the following kdz files.

LG Optimus L5 E610 Android 4.1.2 Jelly Bean V20B Firmware/Rom:

How to manually update/flash LG Optimus L7 to Android 4.1.2 JB:

All LG Optimus L5 Firmware/Rom Download:

LG Optimus L5 Phone Photos – LG Cell Phone Pictures


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Good news for LG Optimus L7 owners, The Android 4.1.2 JB V20B firmware update for LG Optimus L7 P700 Android smartphone is now available.

The V20B firmware update is available via LG Mobile Support Tools.

Or you can manually flash your LG Optimus L7 P700 to V20B by following the steps below:

Official Stock LG Optimus L7 Android 4.1.2 JB V20B Firmware / Rom


Caution: I do not have any responsibility for any brick or damage of your phone. Do at your own risk, and good luck.

LG Optimus L7 Phone Photos – LG Cell Phone Pictures


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It is what you have been excitedly waiting for, man! The stock rooted / bootload unlocked / CWM installed V20A kdz firmware / rom is now available for download, and info on how to flash into LG Optimus L7. Always remember do the full backup before flashing, so that you can revert it back once encountered some issues when flashing.


  • V20A
  • Jelly Bean V-4.1.2
  • kernel v-3.4.0


  • ROOT
  • Recovery ClockWorkMod
  • Unlocked Bootloader
  • Stock ROM

How to Flash LG Optimus L7 with a kdz file Steps:

  1. Download and install the usb driver
  2. Download and extract KDZ_FW_UPD_EN.zip
  3. Launch the program KDZ_FW_UPD.exe
  4. * For an update (Does not delete anything)
    – We connect the phone to PC mode Software LG or PC Suit
    * For a clean installation (It will erase everything, factory reset)
    – Remove the battery to the L7 and while holding the key Vol+ connect the USB to the PC
  5. Type: 3GQCT, PhoneMode: DIAG
  6. Find the ROM XXX_00.kdz
  7. Finally click Launch software update
  8. Enjoy

Stock Rooted LG Optimus L7 Jelly Bean V20A Firmware/Rom Download

LG Optimus L7 Phone Photos – LG Cell Phone Pictures


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