Download Root package
Download LG USB Driver
Download And Install USB Driver
After Download Extract Root Package Folder
Then Connect Phone With PC Via Data Cable
Now Enable USB Debugging
After Enabling Open Root Package Folder An Click On|Root.bat|
When You Click On Run.bat Mobile Screen Like this
Use Volume Up And Down Button For Moving Go to Install update From ABD And Press Power Button
After Completing Restart The Phone If Its Not Auto Reboot
After Rebooting Check SuperSu App If It Appear So Congrates Your Phone Now Rooted
:)