How to factory reset OTIUM Z2? How to wipe all data in OTIUM Z2? How to bypass screen lock in OTIUM Z2? How to restore defaults in OTIUM Z2?
The following tutorial shows all method of master reset OTIUM Z2. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your OTIUM Z2 will be as new and your MediaTek MT6582 core will run faster.