How to factory reset LG GW520? How to wipe all data in LG GW520? How to bypass screen lock in LG GW520? How to restore defaults in LG GW520?
The following tutorial shows all method of master reset LG GW520. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your LG GW520 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.