How to factory reset ULEFONE Armor X? How to wipe all data in ULEFONE Armor X? How to bypass screen lock in ULEFONE Armor X? How to restore defaults in ULEFONE Armor X?
The following tutorial shows all methods of master reset ULEFONE Armor X. Check out how to accomplish Hard Reset by hardware keys and Android 7.0 Nougat settings. As a result your ULEFONE Armor X will be as new and your MediaTek MT6739 cores will run faster.
Ulefone Metal Hard Reset - video