How to factory reset SAMSUNG E490? How to wipe all data in SAMSUNG E490? How to bypass screen lock in SAMSUNG E490? How to restore defaults in SAMSUNG E490?
The following tutorial shows all method of master reset SAMSUNG E490. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your SAMSUNG E490 will be as new and your core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.