How to factory reset IRBIS TZ968? How to wipe all data in IRBIS TZ968? How to bypass screen lock in IRBIS TZ968? How to restore defaults in IRBIS TZ968?
The following tutorial shows all method of master reset IRBIS TZ968. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your IRBIS TZ968 will be as new and your Spreadtrum SC9832 core will run faster.
Hard Reset Irbis TZ56 - video