In order to hard reset a Mitac MIO A702, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Mitac MIO A702 device will be brought back to the default configuration of a brand new device.
1. Switch off the phone.
2. Press'n'hold the Talk and Power buttons until the phone vibrates.
3. Unless something did not work, your phone will now turn on.
4. A Setup Wizard will start. Follow its instructions.
5. Done.