How to factory reset IVOOMI Z1? How to wipe all data in IVOOMI Z1? How to bypass screen lock in IVOOMI Z1? How to restore defaults in IVOOMI Z1?
The following tutorial shows all method of master reset IVOOMI Z1. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your IVOOMI Z1 will be as new and your MediaTek MTK6739W core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.