Samsung GT-i8190 Galaxy s3 Mini Hard Reset

                                      PRESS AND HOLD VOLUME UP BUTTON + HOME BUTTON

                                                  Keep pressing these 2 buttons + Power button for 2-3 Seconds

                                  Release only Power button but KEEP pressing Volume up button + Home Button

                               with volume down select wipe data/factory reset Press POWER button to confirm

                                           then select Yes--delete all user data and press POWER button to confirm

                           now u need to reboot the device select reboot system now and press POWER button to reboot