How to factory reset DEXP B450? How to wipe all data in DEXP B450? How to bypass screen lock in DEXP B450? How to restore defaults in DEXP B450?
The following tutorial shows all method of master reset DEXP B450. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your DEXP B450 will be as new and your MediaTek MT6580M core will run faster.
Сброс графического ключа Dexp Ixion E240 Factory Hard reset Dexp E240 - video