Nokia mobile phones contain many hidden features only accessible to those who know the correct codes to enter in order to access these features. This article details those:
Type On the main screen of your phone as if you were making a normal phone call
*#06# for checking the IMEI (International Mobile Equipment Identity).
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display (operator logo such as O2 or Vodafone logo).
*#0000# To view operating software version.
*#2820# Bluetooth device address, shows the broadcast address for this device
*#746025625# Sim clock allowed status.
#pw+1234567890+1# Shows if sim have restrictions, for example is it locked to a particular network
*#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.
*#3370* – (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
*#4720# – Half Rate Codec activation.
*#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.
Unlock service provider: Insert SIM, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C ,then press * message should flash, press * again and 04*pin*pin*pin#
*#7328748263373738# resets security code.
Default security code is 12345
Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.) Press and hold “0” on the main screen to open wap browser.