Nokia Reset Codes
Here are some of the important codes that might come useful to you if you are a nokia user
*#06# – to get your IMEI number
*#0000#- to view software version
*#7780#- to soft reset your phone (does not delete user info such as contacts, sms)
*#7370#- to hard reset your phone (deletes all user info)
*#2820#- bluetooth device address
*#62209526# – MAC address
For complete restoration (Do this if your phone does not boot up)
How to do it:
1) Remove the battery, and put it back after 10 sec or so
2) Press and hold these three keys together -Green dial key, Star key[*], Three key [3](in some phones green button + red button + camera button)
3) switch ON the phone.
4) Do not let go the three keys until you see the WELCOME screen displayed and just let it complete the boot process
Thanks
its very useful