This guide will show you a simple way on :
How to factory reset SAMSUNG S3650 Corby.
How to wipe all data in SAMSUNG S3650 Corby.
How to bypass screen lock in SAMSUNG S3650 Corby.
How to restore defaults in SAMSUNG S3650 Corby.
All method of master reset SAMSUNG S3650 Corby.
So Check out how to accomplish hard reset by hardware keys and through android settings. As a result your SAMSUNG S3650 Corby will be as new and your core will run faster.