Nokia Secret Codes, secret codes for Nokia

Nokia Secret Codes:

 *#06# For checking the IMEI(international Mobile Equipment Identity)
*#7780# Reset to factory defaults
 *#0000# To view software version
 *#2820# the Bluetooth device address
 *#746025625# Sim clock allowed status

#PW+1234567890+1# = GIVES PROVIDER-LOCK STATUS

#PW+1234567890+2# = GIVES NETWORK-LOCK STATUS

#PW+1234567890+3# = GIVES COUNTRY-LOCK STATUS

#PW+1234567890+4# = GIVES SIM-CARD-LOCK STATUS.

*#92702689# (*#WAR0ANTY#)  to enter the service menu type-

Enjoy!