How to factory reset IRBIS SP59? How to wipe all data in IRBIS SP59? How to bypass screen lock in IRBIS SP59? How to restore defaults in IRBIS SP59?
The following tutorial shows all method of master reset IRBIS SP59. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your IRBIS SP59 will be as new and your MediaTek MT6737 core will run faster.