How to factory reset UMI Max? How to wipe all data in UMI Max? How to bypass screen lock in UMI Max? How to restore defaults in UMI Max?
The following tutorial shows all method of master reset UMI Max. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your UMI Max will be as new and your MediaTek Helio P10 core will run faster.