Procedure to Update LG Optimus G with Jellybean 4.2.2 Firmware:
- Download the Avatar ROM Jellybean 4.2.2 firmware package and Google Apps Package from here to your computer. Once downloaded, connect your phone to the computer with the help of original USB cable and place the two zip files in your device.
- Disconnect and Turn Off your LG Optimus G smartphone so that it can be entered in the Recovery Mode. Press Volume down key twice before powering the device into the Recovery Mode. Just in case if your phone boots in the normal mode, you can re try the process of entering the device in the recovery mode.
- In recovery Mode, clear the cache and wipe the data by selecting the appropriate options and then select “Install Zip from SD Card’ and select the Jellybean 4.2.2 Firmware Package then the Google Apps Package which you have placed in your device to apply the update.
- Once both the packages are selected, you will need to select the option of “go back” and select the “reboot system now” for rebooting the device in the normal mode. Please note that it might take more than 4 -5 minutes for applying the update.
Note: If the device gets into the boot loop sequence or say gets stuck in the welcome screen, just re insert the battery and re follow the above instructions so as to again follow the above mentioned instructions.
So there you go, you have now successfully applied the update of latest Jellybean 4.2.2 firmware. Do let us know in the comments section just in case if you face any issues in the process of firmware update.
