Tip & How-To about Cell Phones

Nokia secret codes

On the main screen type
*#06# for checking the IMEI (International Mobile Equipment Identity).
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display(operator logo).
*#0000# To view software version.
*#2820# Bluetooth device address.
*#746025625# Sim clock allowed status.
*#62209526# - Display the MAC address of the WLAN adapter. This is available only in the newer devices that supports WLAN like N80
#pw+1234567890+1# Shows if sim have restrictions.

*#92702689# - takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last repair - if found (0000)
5. 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.

*#7328748263373738# resets security code.
Default security code is 12345

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master reset code for nokia 1202-2 IMEI # 358016/03/449348/0 CODE:0562271


Nokia Mobile Sets Secret Codes
Mobile Set: All Nokia Mobile Sets

Use For: Default Security Code.

Code: 12345



Mobile Set: Nokia Mobiles

Use For: Turn On Enhanced Full Rate Codec.

Code: *3370#



Use For: Turn Off Enhanced Full Rate Codec.

Code: *#3370#



Use For: Turn On Half Rate Codec.

Code: *4720#



Use For: Turn Off Half Rate Codec.

Code: *#4720#



Use For: Show Software Version.

Code: *#0000#



Use For: Also For Show Software Version.

Code: *#9999#



Use For: Show IMEI (International Mobile Equipment Identity).

Code: *#06#



Use For: Show Lock Status of Your Nokia Mobile Set.

Code: #pw+1234567890+1#



Use For: Show Lock Status of Your SIM.

Code: #pw+1234567890+4#



Use For: Show Security Code of Your Mobile Phone.

Code: *#2640#



Use For: Reset Game Score And Timer.

Code: *#73#

Samsung Mobile Sets Secret Codes
Mobile Set: All Samsung Mobile Sets

Use For: Show IMEI (International Mobile Equipment Identity).

Code: *#06*


Mobile Set: Samsung 811

Use For: Unlock code / Change roaming code / ID.

Code: 47*869#08#9


Mobile Set: SGH-600 , SGH-2100

Use For: Show Software Version.

Code: *#9999#



Use For: Show Software Version (instructions).

Code: *#0837#



Use For: Show Serial Parameters.

Code: *#0001#



Use For: Activates the smiley when charging.

Code: *#9125#



Use For: Battery status (capacity, voltage, temperature).

Code: *#9998*228#



Use For: Program status.

Code: *#9998*246#



Use For: Change Alarm Buzzer Frequency.

Code: *#9998*289#



Use For: Debug screens.

Code: *#9998*324#



Use For: Watchdog.

Code: *#9998*364#



Use For: EEPROM Error Stack - Use side keys.

Code: *#9998*377#



Use For: Trace Watchdog.

Code: *#9998*427#



Use For: Change LCD contrast - Only with version G60RL01W.

Code: *#9998*523#



Use For: Memory status.

Code: *#9998*636#



Use For: Jig detect.

Code: *#9998*544#



Use For: SIM File Size.

Code: *#9998*746#



Use For: SIM Service Table.

Code: *#9998*77

Jun 03, 2012 | Nokia Cell Phones

5 Answers

what is imei number?


The International Mobile Equipment Identity or IMEI (pronounced /aɪˈmiː/) is a number unique to every GSM and WCDMA and iDEN mobile phone, as well as some satellite phones. It is usually found printed inside the battery compartment of the phone. It can also be displayed on the screen of the phone by entering *#06# into the keypad.

May 29, 2009 | Nokia 1100

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