HOW TO FLASH/UPGRADE LG ANDROID DEVICES

FLASHING STEPS

This can be done using LG Flash Tool.

This process can also be used if you want to upgrade or downlgrade your device to any official android version of the device released by LG.

Download the stock rom (firmware) of the LG device you want to flash/unbrick or update/downlgrade.

Download and install LG drivers.

Download and extract LG Flash Tool.

Copy KDZ file from ROM (firmware) folder into LG Flash Tool Folder.

Charge battery up to 50%

Boot the device into download mode by holding volume down button then connect device to PC via usb.

Launch LGFlashTool as administrator (If it cannot start, download and install visual c++ runtime).

Select Type - CDMA

Phone Mode - DIAG

Select KDZ File (Choose the KDZ file inside the LG FLash Tool folder)

Click Normal for flashing the device without loosing any data.

Click CSE Flash to do a full flash of the device. Use this when upgrading, downgrading or unbricking the device.

Click START.

A dialogue box will appear for you to select language.

Click OK.

Now Wait for the process to reach 100%

First boot after flash will take a while......

Do a factory reset after first boot.