Secret Codes Of Nokia

Hello Friends Here are few codes of nokia mobile phones.check it out.

 *#06# :- For checking IMEI.
 *#0000# To view software version.
*#7780#  :- Reset to factory settings.
*#2820#  :- Bluetooth device address.
*#746025625# :- Sim clock allowed status.
#pw+1234567890+1# :- Shows if ur sim as any restrictions.