How to factory reset IRBIS TZ967? How to wipe all data in IRBIS TZ967? How to bypass screen lock in IRBIS TZ967? How to restore defaults in IRBIS TZ967?
The following tutorial shows all method of master reset IRBIS TZ967. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your IRBIS TZ967 will be as new and your Spreadtrum SC7731G core will run faster.