Hard Reset SAMSUNG S8530 Wave II

First method:

1. At the very beginning hold down the Power button to switch on the device
2. In the next step tap the following code in your phone: *2767*3855#
3. You should see information about resetting your phone.
4. Wait to comple the whole process.
5. Well done! Tha hard reset has just been performed.

Second method:

1. If the display is off hold down the Power button to turn on the mobile phone.
2. From the Home Screen go to Menu and then to Settings.
3. Afterwards tap General and then Reset.
4. In the next step choose Factory Reset
5. To confirm your choice select Yes.
6. That's all.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.