In order to hard reset a Orange Barcelona, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Orange Barcelona device will be brought back to the default configuration of a brand new device.
1. Switch on the phone.
2. Press & hold the Volume Up, Power and Red buttons until you see Recovery mode.
3. A new menu will open. From it, select wipe data/factory reset. To do that, use Volume to scroll and Power to select.
4. Lastly, select Yes - delete all user data and reboot system now.
5. Voila, done.