The Hard Reset is also commonly known as factory reset. This tutorial will show you the easiest way to perform a factory reset operation in LG Optimus F3 LS720. Find out the way to remove all personal data, customized settings and installed apps from LG Optimus F3 LS720.
As a result your Android 4.1 Jelly Bean will run faster, you will be able to use the entire 4000.0 MB storage and Li-Ion 2460.0 mAh battery will work longer. Let's restore defaults in LG Optimus F3 LS720 and enjoy using your phone as it comes from the manufacturer.