How to factory reset DOOGEE S80? How to wipe all data in DOOGEE S80? How to bypass screen lock in DOOGEE S80? How to restore defaults in DOOGEE S80?
The following tutorial shows all method of master reset DOOGEE S80. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your DOOGEE S80 will be as new and your MediaTek Helio P23 (MT6763T) core will run faster.
Doogee Mix Hard Reset Buttons - video
Hard Reset will erase all of your data
All described operations you are doing at your own risk.