In order to hard reset a dopod 535, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
dopod 535 device will be brought back to the default configuration of a brand new device.
1. Power up the phone.
2. Press'n'hold the Power and Record buttons until the "Enter bootloader and press any key" message appears on-screen.
3. Press-hold the middle button (Action key).
4. A menu will appear. From it, select option 8.
5. Wait for the phone to reset and restart.