A Hard Reset reverts a phone to its original settings and a clean OS (Operating System) removing all data and information added to the cell phone by the mobile phone user.
In essence a Hard Reset erases everything from the phone and puts the phone back to like new condition as though it’s brand new right out of the box.
1. To begin the Hard Reset, turn ON your device by holding down power button.
2. Now please press and hold Volume UP + Search button + Home button at the same time.
3. After that you have to wait untill Factory Reset question will appear
4. All you have to do now is press OK.
5. Now your phone will restart and will be restored to it's original settins.