This guide will show you a simple way on :
How to factory reset SAMSUNG Ace S5830 .
How to wipe all data in SAMSUNG Ace S5830 .
How to bypass screen lock in SAMSUNG Ace S5830 .
How to restore defaults in SAMSUNG Ace S5830 .
All method of master reset SAMSUNG Ace S5830 .
So Check out how to accomplish hard reset by hardware keys and through android settings. As a result your SAMSUNG Ace S5830 will be as new and your core will run faster.