In order to hard reset a Spice M-6900 Knight, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Spice M-6900 Knight device will be brought back to the default configuration of a brand new device.
1. Turn on the phone.
2. Select Menu, then Settings and Backup & Reset.
3. Now select Factory Data Reset, Reset Phone, Erase Everything and Ok.
4. Your phone will now reset and restart, completing the hard reset.