Mostly we are using mobile phone and we do not know even a single information about it. Telephone companies also do not give detail information about their sets.
So I decided to give you a list of all Nokia mobile phone codes in detail. These Nokia codes will work on most Nokia mobile phones . Below I am giving Nokia code and for which purpose they are used.
*3370#
?Activate Enhanced Full Rate Codec (EFR) - Your phone will use the best sound quality but your talk time is reduced by approx. 5%
#3370#
?Deactivate Enhanced Full Rate Codec (EFR) .?
*#4720#
?Activate Half Rate Codec - Your phone will use a lower quality sound but you should gain approx 30% more Talk Time. TO 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?
#pw+1234567890+3#
?Country Lock Status.?
#pw+1234567890+4#
?SIM Card Lock Status.?
*#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 ?
? Serial Number.
? Date Made
? Purchase Date
? Date of last repair (0000 for no repairs)
? 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.?
I hope you will enjoy it very much. If it prove helpful for you then tell others also. Give us feed back in comments.