How to factory reset SAMSUNG S401i? How to wipe all data in SAMSUNG S401i? How to bypass screen lock in SAMSUNG S401i? How to restore defaults in SAMSUNG S401i?
The following tutorial shows all method of master reset SAMSUNG S401i. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your SAMSUNG S401i 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.