How to factory reset UMIDIGI Z2 Pro? How to wipe all data in UMIDIGI Z2 Pro? How to bypass screen lock in UMIDIGI Z2 Pro? How to restore defaults in UMIDIGI Z2 Pro?
The following tutorial shows all method of master reset UMIDIGI Z2 Pro. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your UMIDIGI Z2 Pro will be as new and your MediaTek Helio P60 MT6771 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.