How to factory reset OUKITEL U13? How to wipe all data in OUKITEL U13? How to bypass screen lock in OUKITEL U13? How to restore defaults in OUKITEL U13?
The following tutorial shows all method of master reset OUKITEL U13. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your OUKITEL U13 will be as new and your MediaTek MT6753 core will run faster.