Nokia useful secret code

[jansagar]

nokia handset kay bare main
malomat day sakte hain
1) *#06# For checking IMEI
(international Mobile Equipment
Identity)
2) *#7780# Reset to factory settings
3) *#0000# To view So-ft-Wa-re version
4) *#2820# Bluetooth device address
5) *#746025625# Sim clock allowed
status
6) #pw+1234567890+1# Shows if ur
sim as any restrictions