2013-02-08 13:37 - edited 2013-02-08 13:39
You need to visit Nokia Care facility with proof of purchase http://nokia.com/support for it to be reset to factory default of 12345.
If I've helped in any way, a click upon the white kudos star would always be appreciated.
Forgot my password and its locked for 313
..and you need to carry a proof of ownership (Bill / Invoice) when you visit Nokia Care