Secret Codes for Nokia N91

Secret Codes for Nokia N91

*#06#

Display the IMEI.

*#0000#

Display the firmware version and date.

*#bta0#

Display the Bluetooth MAC address.

*#opr0logo#

Clear the operator logo .

*#pca0#

Activate the GPRS PCCCH support.

*#pcd0#

Deactivate the GPRS PCCCH support .

*#res0wallet#

Reset the mobile wallet.

*#sim0clock#

Display the SIM clock status.

*#ssn0#

Display the manufacturing serial number.

*#war0anty#

Display the manufacturing and repair.

*efr0#

Enable EFR encoding.

#efr0#

Disable EFR encoding.

*hra0#

Enable HR encoding.

#hra0#

Disable HR encoding.

#pw+1234567890+n#

Display the SIM lock status:

n = 1: provider lock.

n = 2: network lock.

n = 3: country lock.

n = 4: SIM lock.

SMART TRICK :

- Press the media key to switch between now playing and current view.

- Press and hold the media key to start the Visual Radio (FM Radio).

- In Music Player, if you press the joystick up or down twice the scrolling speed goes to 'Fast' mode.