How to factory reset SAMSUNG E2121L? How to wipe all data in SAMSUNG E2121L? How to bypass screen lock in SAMSUNG E2121L? How to restore defaults in SAMSUNG E2121L?
The following tutorial shows all method of master reset SAMSUNG E2121L. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your SAMSUNG E2121L will be as new and your core will run faster.
Samsung E2121 factory reset - video