How to factory reset OUKITEL K4000? How to wipe all data in OUKITEL K4000? How to bypass screen lock in OUKITEL K4000? How to restore defaults in OUKITEL K4000?
The following tutorial shows all method of master reset OUKITEL K4000. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your OUKITEL K4000 will be as new and your MediaTek MT6735P core will run faster.
oukitel k4000 pro bypass hard reset unlock - video