How to factory reset CUBOT X15? How to wipe all data in CUBOT X15? How to bypass screen lock in CUBOT X15? How to restore defaults in CUBOT X15?
The following tutorial shows all method of master reset CUBOT X15. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your CUBOT X15 will be as new and your MediaTek MT6735A core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.