How to factory reset GIONEE GN538? How to wipe all data in GIONEE GN538? How to bypass screen lock in GIONEE GN538? How to restore defaults in GIONEE GN538?
The following tutorial shows all method of master reset GIONEE GN538. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your GIONEE GN538 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.