How to Flash LG Optimus G Stock Firmware

Hello folks! I will show you how to recover your dead or bricked LG and also How to update LG to latest android update. In this guide, I’m gonna Flash LG Optimus G Stock Firmware. So let’s begin.

BEFORE YOU BEGIN

HOW TO FLASH LG OPTIMUS G STOCK FIRMWARE

Firstly, Download and Install LG FlashTool and LG Phone Drivers.

The first thing you need to do is to start your LG device in Download mode:

  1. Switch off your phone and prepare your USB cable by connecting it to you computer
  2. Press and hold Volume up button for 3 seconds and connect the USB cable to phone while still holding Volume Up button till the the phone will show up Download mode screen.

LG Optimus G Stock Firmware

EVERYTHING ELSE WILL BE DONE WITH YOUR COMPUTER.

  1. Now on your computer start;
    LG Flash Tool 2014 ► Select Type box set to CDMA ► PhoneMode set to DIAG.
  2. Click on Folder icon next to Select KDZ file” box and  navigate to your *.kdz file and finally click on it and use Open button.

LG Optimus G Stock Firmware

NOW YOU CAN CHOSE FROM TWO VARIANTS OF FIRMWARE FLASHING:

  • Normal Flash – install new firmware without data lost
  • CSE Flash – install new firmware, reset phone to factory defaults and delete all user’s data

Pick whatever option suits your needs best and on the next screen click on the START button.

LG Optimus G Stock Firmware

No need to choose desired language, it automatically change to English as a default setting.
LG Optimus G Stock Firmware
Read Phone Information and Start flash firmware to LG phone.

Wait until the LG Flash Tool installs the new firmware to your phone. Progress will also be shown on the screen of your smartphone. After the flash operation phone will be restarted and boot to Android Launcher.

THAT’S IT.

So, This was a complete tutorial on How to flash LG Optimus G Stock Firmware.

Stay tuned for more updates!

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