unknown facts about mobile phones............

T.N.T MobilePhones->
These codes will work on most Nokia Mobile Phones

> *3370# Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talktime is reduced my approx. 5%

> #3370# Deactivate Enhanced Full Rate Codec (EFR) OR *3370#

> *#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.
 
S

shrey420

Guest
may be some codes do not work but 50% will definately work due to confirguration difference............
 
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