How to factory reset IRBIS SP541? How to wipe all data in IRBIS SP541? How to bypass screen lock in IRBIS SP541? How to restore defaults in IRBIS SP541?
The following tutorial shows all method of master reset IRBIS SP541. Check out how to accomplish hard reset by hardware keys and Android 8.1 Go Edition settings. As a result your IRBIS SP541 will be as new and your MediaTek MT6739 core will run faster.
Hard Reset Irbis SP455 - video