How to factory reset BLUBOO Dual? How to wipe all data in BLUBOO Dual? How to bypass screen lock in BLUBOO Dual? How to restore defaults in BLUBOO Dual?
The following tutorial shows all method of master reset BLUBOO Dual. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your BLUBOO Dual will be as new and your MediaTek MT6737T core will run faster.