How to factory reset OUKITEL U15 Pro? How to wipe all data in OUKITEL U15 Pro? How to bypass screen lock in OUKITEL U15 Pro? How to restore defaults in OUKITEL U15 Pro?
The following tutorial shows all method of master reset OUKITEL U15 Pro. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your OUKITEL U15 Pro will be as new and your MediaTek MT6753 core will run faster.