How to factory reset GIONEE F100S? How to wipe all data in GIONEE F100S? How to bypass screen lock in GIONEE F100S? How to restore defaults in GIONEE F100S?
The following tutorial shows all method of master reset GIONEE F100S. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your GIONEE F100S will be as new and your MediaTek MT6735 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.