These Nokia codes will work on most Nokia
Mobile Phones,
*3370#
Activate Enhanced Full Rate Codec (EFR) -
Your phone uses the best sound quality buttalk
time is reduced my approx. 5%
#3370#
Deactivate Enhanced Full Rate Codec (EFR)
*4720#
Activate Half Rate Codec - Yourphone uses a
lower quality sound but you should gain
approx 30% moreTalk Time.
#4720#
Deactivate Half Rate Codec.
*#0000#
Displays your phones software version, 1st
Line : Software Version, 2nd Line :Software
Release Date, 3rdLine : Compression Type.
*#9999#
Phones software version if*#0000# does not
work.
*#06#
For checking the International Mobile
EquipmentIdentity (IMEI Number).
#pw+1234567890+1#
Provider Lock Status. (use the “*” button to
obtain the “p,w” and “+” symbols).
#pw+1234567890+2#
Network Lock Status. (use the “*” button to
obtain the “p,w” and “+” symbols).
#pw+1234567890+3#
Country Lock Status. (use the “*” button to
obtain the “p,w” and “+” symbols).
#pw+1234567890+4#
SIM Card Lock Status. (use the “*” button to
obtain the “p,w” and “+” symbols).
*#21#
Allows you to check the numberthat “All Calls”
arediverted to.
*#2640#
Displays security code in use.
*#30#
Lets you see the private number.
*#43#
Allows you to check the “Call Waiting” status
of your phone.
*#61#
Allows you to check the numberthat “On No
Reply” calls are diverted to.
*#62#
Allows you to check the numberthat “Divert If
Unreachable (no service)” calls arediverted to.
*#67#
Allows you to check the numberthat “On Busy
Calls” are diverted to.
*#67705646#
Removes operator logo on 3310 and 3330.
*#73#
Reset phone timers and game scores.
*#746025625#
Displays the SIM Clock status, if your phone
supports this power saving feature “SIM Clock
Stop Allowed”, it means you will get the best
standby time possible.
*#7760#
Manufactures code.
*#7780#
Restore factory settings.
*#8110#
Software versionfor the nokia 8110.
*#92702689#
Displays - 1.SerialNumber, 2.Date Made,
3.Purchase Date, 4.Date of last repair (0000
for no repairs), 5.Transfer User Data. To exit
this mode you need to switch your phone off
then on again.
*#94870345123456789#
Deactivate the PWM-Mem.
**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.
press and hold #
Lets you switch between lines.
