Hard Reset PRESTIGIO 3037 MultiPad Wize

First method:

1. In order to switch off the tablet hold down the Power button for a short while.
2. Afterwards you  should press and hold the Volume Up + Power button for a couple of seconds.
3. When you see a change on your screen release only the Power key.
4. Keep holding the Volume Up key until the Recovery Mode appears.
5. Then select "wipe data/factory reset" by using Volume Down to scroll and Power button to confirm.
6. Select "Yes--delete all user data". Use Volume Down button to scroll and Power key to select.
7. To restart the phone, select "reboot system now".
8. Success! The hard reset has just been performed.

Second method:

1. First, power on your device.
2. Afterwards go to Settings and then to Backup & reset.
3. Tap Factory Data Reset and selec Reset Device. 
4. Choose Erase Everything if you are sure you want to clear all your data. 
5. Select OK to confirm the whole operation.
6. Well done! The hard reset is done.

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