Key pad lock and unlock Nokia 1200
My local Nokia Care Center provided the easy answer (which does not appear in the
In the Menu, go to Settings, then select Phone settings, and activate "Keyguard Settings," and "Automatic." That done, you must select the time interval until the keypad self-locks. To unlock,
touch the "select" key (upper left key) and * (lower left). That combination also will relock the keypad.