How to factory reset SAMSUNG I917 Focus? How to wipe all data in SAMSUNG I917 Focus? How to bypass screen lock in SAMSUNG I917 Focus? How to restore defaults in SAMSUNG I917 Focus?
The following tutorial shows all method of master reset SAMSUNG I917 Focus. Check out how to accomplish hard reset by hardware keys and Windows Phone 7 settings. As a result your SAMSUNG I917 Focus will be as new and your Qualcomm QSD8250 core will run faster.
Samsung I917 Focus Window 7 Phone Hard Reset & Format - video
Hard Reset will erase all of your data
All described operations you are doing at your own risk.