How to factory reset CUBOT S550? How to wipe all data in CUBOT S550? How to bypass screen lock in CUBOT S550? How to restore defaults in CUBOT S550?
The following tutorial shows all method of master reset CUBOT S550. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your CUBOT S550 will be as new and your MediaTek MT6735 core will run faster.