How to factory reset BIRD M19? How to wipe all data in BIRD M19? How to bypass screen lock in BIRD M19? How to restore defaults in BIRD M19?
The following tutorial shows all method of master reset BIRD M19. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your BIRD M19 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.