How to factory reset GIONEE GN303B? How to wipe all data in GIONEE GN303B? How to bypass screen lock in GIONEE GN303B? How to restore defaults in GIONEE GN303B?
The following tutorial shows all method of master reset GIONEE GN303B. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your GIONEE GN303B 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.