How to factory reset GIONEE Y09? How to wipe all data in GIONEE Y09? How to bypass screen lock in GIONEE Y09? How to restore defaults in GIONEE Y09?
The following tutorial shows all method of master reset GIONEE Y09. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your GIONEE Y09 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.