The Hard Reset is also commonly known as factory reset. This tutorial will show you the easiest way to perform a factory reset operation in SAMSUNG I917 Focus. Find out the way to remove all personal data, customized settings and installed apps from SAMSUNG I917 Focus.
As a result your Windows Phone 7 will run faster, you will be able to use the entire 8000.0 MB storage and Li-Ion 1500.0 mAh battery will work longer. Let's restore defaults in SAMSUNG I917 Focus and enjoy using your phone as it comes from the manufacturer.
Samsung I917 Focus Window 7 Phone Hard Reset & Format - video