Some of the following codes can reset your phone or change settings, so please make sure to know what you’re

doing with entering a code    FOR NOKIA PHONES
*#06# displays the IMEI – the serial number – of your phone. On the box of your device there should be the same number on the little sticker on one side of the box.
*#0000# displays the firmware and its date. Additionally there is the type (e.g. RM-159) and the name of your phone. This menu also gives you, if you own a N96, 5800, N85 and some other devices, the chance to update your firmware over the air.
*#92702689# displays the “warranty-menu” of your phone. Actually, in S60 it shows the time you spent on calls already.
*#2820# displays the bluetooth-address of your device. Every device has another bluetooth-address (works just if it has Bluetooth!).
*#62209526# displays the MAC-address of your phone (works just if it has Wireless Lan!).
0 By pressing 0 (zero) for three seconds on the home-screen you easily can open the web browser.
# Holding # for three seconds on the home screen you change the active profile to silent or back.
*#7780# does a soft-reset to your phone.
*#7370# does a hard-reset to your phone.
* holding * you can turn on or off your bluetooth
#  holding # to turn Silent Mode On and OfF
**21*number# Turn on "All Calls" diverting to the phone number entered.
**61*number#  Turn on "No Reply" diverting to the phone number entered
**67*number#  Turn on "On Busy" diverting to the phone number entered .
12345  This is the default security code .
*#21#  This phone code allows you to check the number that "All Calls" are diverted to.
*#2640#  Displays phone security code in use .
#7760#  Manufactures code.
#pw+1234567890+1#  Shows if sim have restrictions.
*#3370*  - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
*#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.
Reset phone timers and game scores

Design  by  TNEBES