Formatting is the ultimate solution to any software problem that you can not solve. Nokia seems to have recognized this great secret of microsoft’s success and has made it ultra easy to format nokia mobile phones.
Format your nokia mobile by dialling *#7370# from your handset. The device will request a security code, the default code is 12345 unless you have changed it. Formatting will delete all user data from the device memory so always make a back-up of your nokia handset before formatting it.
I have tried this with my Nokia N73. If you have used the trick for anyother handset, do let me know in the comments.
Good TryHow to format Nokia mobile phone545|just some value|9