How to factory reset IRBIS TZ55? How to wipe all data in IRBIS TZ55? How to bypass screen lock in IRBIS TZ55? How to restore defaults in IRBIS TZ55?
The following tutorial shows all method of master reset IRBIS TZ55. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your IRBIS TZ55 will be as new and your MediaTek MT8312 core will run faster.