How to factory reset SAMSUNG D830? How to wipe all data in SAMSUNG D830? How to bypass screen lock in SAMSUNG D830? How to restore defaults in SAMSUNG D830?
The following tutorial shows all method of master reset SAMSUNG D830. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your SAMSUNG D830 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.