How to factory reset DOOGEE X20? How to wipe all data in DOOGEE X20? How to bypass screen lock in DOOGEE X20? How to restore defaults in DOOGEE X20?
The following tutorial shows all method of master reset DOOGEE X20. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your DOOGEE X20 will be as new and your MediaTek MT6580 core will run faster.