Hard resetting a MyKi Watch 4 erases all data, apps, and settings, and can be performed via a secret dialer code ( ) or by sending an SMS command ( pw,123456,factory#
By following this guide, your MYKI Watch 4 will be back to its factory-fresh performance, ready to track your steps, sleep, and heart rate without any lingering software ghosts. How to Hard Reset MYKI Watch 4