Essential Secret Codes For Nokia Mobile Users

Nokia mobile essential secret code for every Nokia user to know about mobile details. Now I will provide you some codes for you. You may Save or Reserve all of these codes.
Sometimes Nokia users need to check some information from mobile phone. But, maximum of time we forget these code by how we can check these?

Useful secret code for Nokia

Collect them now !
These are given below :

• *3370#             Activate Enhanced Full Rate Code(EFR)
• #3370#             Used for deactivate Enhanced Full Rate Code(EFR)
• *#4720#           Helps in activating Half Rate Code
• #4720#             For deactivating Half Rate Code
• *#0000#           Used for viewing the software(firmware) version of Nokia phones
• *#06#               For check the IEMI number
• *#21#               Show all Diverted calls.
• *#2640#           Display existing Security Code of mobile.
• *#30#               To see the private number.
• *#43#                Permit Users to check “call waiting” status on or off.
• *#73#                Reset game scores and phone timers.
• *#746025625#  Shows SIM clock status.
• *#7760#            Manufacturers code
• *#7780#            Used for Restoring Factory Settings
• 12345                Default Security Code
•  *#147#             For checking who called last time(for Vodafone users)
• *#1471#            Last call in log(also for Vodafone)