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 NOKIA Lumia 625. Find out the way to remove all personal data, customized settings and installed apps from NOKIA Lumia 625.
As a result your Windows Phone 8 will run faster, you will be able to use the entire 8000.0 MB storage and Li-Ion 2000.0 mAh battery will work longer. Let's restore defaults in NOKIA Lumia 625 and enjoy using your phone as it comes from the manufacturer.
How To Hard Reset Nokia Lumia - video