Important Secret Codes of Nokia S40 Phones

Important Secret Codes of Nokia S40 Phones

Code    Description

*#06#    Display the IMEI (GSM standard)

*#0000#    Display the firmware version and date (with variant info on S40 second

edition or newer)

*#9990#    Says "Bluetooth Test Mode" on Symbian models; accepts without any messages

and Bluetooth behaves abnormally on non-Symbian ones (models with build-in Bluetooth

radio, activate first to use)

 *#bta0#    Display the Bluetooth MAC address (models with build-in Bluetooth radio

*#pcd0#    Deactivate the GPRS PCCCH support (early GPRS models)

*#res0wallet#    Reset the mobile wallet (models with mobile wallet)

*#res0#    Soft-format the memory (Symbian models only)

*#rst0#    Reset to factory defaults, confirmation required (DCT4 or newer)

*#sim0clock#    Display the SIM clock status (DCT3 only), activate first to show

address)

*#mac0wlan#    Display the WLAN MAC address (models with build-in Wi-fi radio)

*#opr0logo#    Clear the operator logo (3310 and 3330 only)

*#pca0#    Activate the GPRS PCCCH support (early GPRS models)

*#ssn0#    Display the manufacturing serial number (mid-range and premium DCT3,

basically all DCT4 and BB5 non-Symbian models)

*#war0anty#    Display the manufacturing and repair info (no exit on DCT3)

or total talk time on Symbian modelsNote: many of NOKIA S40 firmware releases since

2009 disable this code


*hra0#    Enable HR encoding (pre-2003 models)


#hra0# Disable HR encoding (pre-2003 models)

*efr0# Enable EFR encoding (pre-2003 models)

#efr0# Disable EFR encoding (pre-2003 models)

#pw+1234567890+n# Display the SIM lock status: (pre-2003 models)n = 1: provider lockn

= 2: network lockn = 3: country lockn = 4: SIM lockn# n = 1..999: recall the number

stored in the SIM location n