Nokia Mobile Secret Codes

1. Nokia mobile Secret Codes (On the main screen type in):
    
2.  *#06# for checking the IMEI (International Mobile Equipment Identity).*#7780# reset to factory settings.
3. *#67705646# This will clear the LCD display(operator logo).
    
4. *#0000# To view software version.
    
5. *#2820# Bluetooth device address.
    
6. *#746025625# Sim clock allowed status.
    
7. #pw+1234567890+1# Shows if sim have restrictions.
    
8. *#92702689# – takes you to a secret menu where you may find some of the information below:
    

• Displays Serial Number.
   
•  Displays the Month and Year of Manufacture
   
•  Displays (if there) the date where the phone was purchased (MMYY)
   
•   Displays the date of the last repair – if found (0000)
• Shows life timer of phone (time passes since last start)
   *#3370# – Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.
   

1. *#3370* – (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
    
2. *#4720# – Half Rate Codec activation.
    
3. *#4720* – Half Rate Codec deactivation. The phone will automatically restart
   If you forgot wallet code for Nokia S60 phone, use this code reset: *#7370925538#
   Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: 12345
   Press *#3925538# to delete the contents and code of wallet.

• NOTE_ Try At You Own Risk