Nokia secret codes
.::NOKIA::. TIPS & TRICKS
These Nokia codes will work on
most Nokia Mobile Phones,
Code Description
*3370# Activate Enhanced Full
Rate Codec (EFR) - Your phone
uses the best sound quality but
talk time is reduced my approx.
5%

3370# Deactivate Enhanced Full

Rate Codec (EFR)
*4720# Activate Half Rate Codec -
Your phone uses a lower quality
sound but you should gain
approx 30% more Talk Time.

4720# Deactivate Half Rate

Codec.
*#0000# Displays your phones
software version, 1st Line :
Software Version, 2nd Line :
Software Release Date, 3rd Line :
Compression Type.
*#9999# Phones software
version if *#0000# does not
work.
*#06# For checking the
International Mobile Equipment
Identity (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).
*#147# (vodafone) this lets you
know who called you last.
*#1471# Last call (Only
vodofone).
*#21# Allows you to check the
number that "All Calls" are
diverted 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
number that "On No Reply" calls
are diverted to.
*#62# Allows you to check the
number that "Divert If
Unreachable (no service)" calls
are diverted to.
*#67# Allows you to check the
number that "On Busy Calls" are
diverted to.
*#67705646# Removes operator
logo on 3310 & 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 version for
the nokia 8110.
*#92702689# Displays - 1.Serial
Number, 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.