How to factory reset IVOOMI i1s? How to wipe all data in IVOOMI i1s? How to bypass screen lock in IVOOMI i1s? How to restore defaults in IVOOMI i1s?
The following tutorial shows all method of master reset IVOOMI i1s. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your IVOOMI i1s will be as new and your MediaTek MT6737 core will run faster.
Ivoomi i1s hard resat done - video