How to factory reset LG GS390 Prime? How to wipe all data in LG GS390 Prime? How to bypass screen lock in LG GS390 Prime? How to restore defaults in LG GS390 Prime?
The following tutorial shows all method of master reset LG GS390 Prime. Check out how to accomplish hard reset by hardware keys and settings. As a result your LG GS390 Prime will be as new and your core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.