Step 1) Go to link LG Mobile Phone Support
Step 2) Download the LG Mobile Support Tool to your PC.
Step 3) Run it and double click on 'install drivers'.
Step 4) Now install drivers & LG PC Suite
Step 5) Connect your phone with USB cable and give IMEI number or model.
Step 6) Click on start Updating. Takes some time and phone will be upgraded.
Note: Phone got switched off in my case (Don't know if that was intended.
Step 7) Remove the USB connection and switch on the phone. It takes few minutes to start.
Step 8) Connect phone to PC and close the LG Mobile update Tool, if you have opted for backup it will restore the details.
