Some Important Codes for Nokia S60 Series Phones


We are going to post some of the codes used for Nokia phones. You can use them to carry out below mentioned functions. while doing some of this processes you may loose your data like SMS, Phonebook any type of media which may be stored on your phone memory or in memory card. So please make sure that you take backup of your data before doing these steps. If you loose your data we are not responsible for it.


To check the IMEI (International Mobile Equipment Identity):

*#06#

Information you get from the IMEI :

To check the phone Software Version (Firmware):

*#0000#

Displays Bluetooth (BT) Device Address:

#2820#

Displays MAC address of the WLAN adapter:

#62209526#

You will get this information only if your device supports WLAN.

To enter the service menu:

#92702689#

Displays Serial number (IMEI).
Displays Production date (MM/YY).
Displays Purchase date (MM/YY). You can only enter the date once.
Displays Date of last repair (0000=No repair).
The next screen has Transfer User Data.
To exit this menu, turn the phone off and then back on.

Enhanced Full Rate Codec (EFR) :

Enhanced Full Rate will give you much better sound quality when you enable it. The new Enhanced Full Rate CODEC adopted by GSM uses the Algebraic Code Excitation Linear Prediction compression technology. This technology allows for much greater voice quality in the same number of bits as the older Full Rate CODEC. The older technology was called LPC-RPE (Linear Prediction Coding with Regular Pulse Excitation). Both operate at 13 kilobits.(but you take up more space on the network, so they can charge you more). Also this improves call quality but decreases battery life by about 5%.

*3370#
EFR will be activated after a reboot of the phone (consumes more power).

#3370#
EFR will be switched off after a reboot of the phone.

Half Rate Codec (HR):

Half Rate will give you bad sound quality, which gives the service provider the opportunity to have more calls on the network; and you might get a lower charge from them. (Will give you 30% longer talk - time).

*4720#
Half Rate coded will be activated after a reboot of the phone (better standby time).

#4720#
Half Rate coded will be de-activated after a reboot of the phone.

Clock Stopping:

*#746025625#
To check if the Sim-Clock can be Stopped.

{NOTE:-This option is dependant on your service provider network. }

Restore Factory Settings:

*#7780#
{NOTE:- Your default lock code is 12345}

Soft Format:

*#7370#
Your default lock code is 12345
Also make sure your battery is at least 75% full.