Hear Some information in case u have a NOKIA Mobile In this post You
know about some useful secret codes for Nokia phones to get system information, such as IMEI
and software version. To enter theses codes, the phone must be in the idle screen
. This is the screen where you see the
operator name, date, time, battery level, signal strength and some other stuff..
Some Codes here not work for all nokia phons ( May be)
Nokia Code function
*3370# This
Nokia code activates Enhanced Full Rate Codec (EFR) - Your Nokia cell 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# With
this Nokia code you can deactivate the 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# This lets you know who called you last (Only
vodofone).
*#1471# Last call (Only vodofone) .
*#21# This
phone code allows you to check the number that "All Calls" are
diverted to.
*#2640# Displays phone security code in use .
*#30# Lets you see the private number.
*#43# Allows
you to check the "Call Waiting" status of your cell 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# Phone code that 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.