In order to hard reset a Motorola C261, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Motorola C261 device will be brought back to the default configuration of a brand new device.
1. Power up the phone. Press Menu.
2. Enter Settings, Other Settings, Initial Setup and Master Reset.
3. Tap in Security Code (000000 or 1234 by default) and press OK.
4. Done.