How to factory reset ULEFONE GQ3028? How to wipe all data in ULEFONE GQ3028? How to bypass screen lock in ULEFONE GQ3028? How to restore defaults in ULEFONE GQ3028?
The following tutorial shows all method of master reset ULEFONE GQ3028. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your ULEFONE GQ3028 will be as new and your MediaTek MT6753 core will run faster.
Ulefone Metal Hard Reset
Hard Reset will erase all of your data
All described operations you are doing at your own risk.