How to factory reset DOOV V17? How to wipe all data in DOOV V17? How to bypass screen lock in DOOV V17? How to restore defaults in DOOV V17?
The following tutorial shows all method of master reset DOOV V17. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your DOOV V17 will be as new and your MediaTek MT6737 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.