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