How to factory reset TELIT GM810? How to wipe all data in TELIT GM810? How to bypass screen lock in TELIT GM810? How to restore defaults in TELIT GM810?
The following tutorial shows all method of master reset TELIT GM810. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your TELIT GM810 will be as new and your core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.