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