Hy there! I have a nokia n-gage, and when i try to browse my contacts i get a System error message, i tried to format my phone by using *#7730# code but i forgot my phone code. Can someone tell my hao can i find out the phone security code, or how can i do a hard format?

The default lock code is printed in the User's Guide and probably a quick search here (http://www.allaboutsymbian.com/forum/search.php) would have turned it out, too.

Anyway, it is 12345. If you have changed it, then the only help is a Nokia authorized service center.

i`ve tried the default code (12345) it`s been changed by someone, need an utility that can tell me what`s the new phone security code, if there is such utility

There is no such utility. As I said, send/take it to your nearest Nokia authorized service center. Where that is depends on where in the world you are.

try this one *#7370925538#
or this one *#7780925538#
it will reset ur code to 12345