How to factory reset DOOGEE Dagger DG550? How to wipe all data in DOOGEE Dagger DG550? How to bypass screen lock in DOOGEE Dagger DG550? How to restore defaults in DOOGEE Dagger DG550?
The following tutorial shows all method of master reset DOOGEE Dagger DG550. Check out how to accomplish hard reset by hardware keys and settings. As a result your DOOGEE Dagger DG550 will be as new and your MediaTek MT6592 core will run faster.
Hard Reset DOOGEE F5 - REMOVE PATTERN and PASSWORD
Hard Reset DOOGEE F5 - wipe data by Factory Reset
How to Hard Reset DOOGEE F5 - bypass lock screen pattern
Hard Reset will erase all of your data
All described operations you are doing at your own risk.