This guide will show you a simple way on :
How to factory reset SAMSUNG Galaxy Xcover 4.
How to wipe all data in SAMSUNG Galaxy Xcover 4.
How to bypass screen lock in SAMSUNG Galaxy Xcover 4.
How to restore defaults in SAMSUNG Galaxy Xcover 4.
All method of master reset SAMSUNG Galaxy Xcover 4.
So Check out how to accomplish hard reset by hardware keys and through android settings. As a result your SAMSUNG Galaxy Xcover 4 will be as new and your core will run faster.