Hard Reset FLY DS400

How to factory reset FLY DS400? How to wipe all data in FLY DS400? How to bypass screen lock in FLY DS400? How to restore defaults in FLY DS400?

The following tutorial shows all method of master reset FLY DS400. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your FLY DS400 will be as new and your core will run faster.

1. Turn on the device.
   
2. Press this in sequence: *#987*99#
3. Press Send button.
   
4. Wait until your phone restarts.