This guide will show you a simple way on :
How to factory reset SAMSUNG Galaxy Core Lte G386w.
How to wipe all data in SAMSUNG Galaxy Core Lte G386w.
How to bypass screen lock in SAMSUNG Galaxy Core Lte G386w.
How to restore defaults in SAMSUNG Galaxy Core Lte G386w.
All method of master reset SAMSUNG Galaxy Core Lte G386w.
So Check out how to accomplish hard reset by hardware keys and through android settings. As a result your SAMSUNG Galaxy Core Lte G386w will be as new and your core will run faster.