OverviewNokia 6630Charlie

The device must be turned on. Hold down the "*" key, the "3" key, the Call button, and the Power button at the same time. When you see the Nokia logo on the display, let go of the...

The device must be turned on. Using the Dialer or keyboard, enter the proposed code: *#7370#. Then enter your password or the default one: 12345. That's it! After these steps, the device will be reset.

From the Home Screen, open "Settings". In Settings select "Phone" and "Phone management". After that, choose "Factory settings". Press "Delete data and restore" to...