How to factory reset HISENSE U989 Pro? How to wipe all data in HISENSE U989 Pro? How to bypass screen lock in HISENSE U989 Pro? How to restore defaults in HISENSE U989 Pro?
The following tutorial shows all method of master reset HISENSE U989 Pro. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your HISENSE U989 Pro will be as new and your MediaTek MT6580 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.