Nokia 6030 IMEI: 010712/00/322187/4 locked to Cingular (Orange) SIM I have is Cingular (Blue - exAT&T) it's my roommates phone and he says he tried punching in codes like 50 times .... idiot didn't realize what the code what - thought it was the basic phone lock code. after entering a code it says 'cannot undo restriction'. guess it's time to find someone with a data/unlock cable....
yes, if you have tried more than 5 codes, the only way you can unlock it now is cable/clip. Every Nokia phone has a different code, so never punch in random codes.