In order to hard reset a Hitachi KO210I Hyper, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Hitachi KO210I Hyper device will be brought back to the default configuration of a brand new device.
1. Turn on the device.
2. Open Security Menu, select Reset Phone and OK.
3. Select Ok again.
4. Done.