All nokia secret codes

Mobile phone secrets, codes and technical information for Nokia Mobile Phone.
Code
*3370#
Activate Enhanced Full Rate Codec (EFR) – Your phone uses the best sound quality but talk time is reduced by approx. 5%


This post is an collection of all secret codes of nokia mobiles in one post.innumerable functions that are not naturally celebrated is given in this post.so this nokia secret codes may be really useful to you

#3370#
Deactivate Enhanced Full Rate Codec (EFR)

*#4720#
Activate Half Rate Codec – Your phone uses a lower quality sound but you must 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 read-through the International Mobile Equipment Self (IMEI Digit)

#pw+1234567890+1#
Provider Lock Reputation. (use the “*” pin to obtain the “p,w” and “+” symbols)
#pw+1234567890+2#
Arrangement Lock Reputation. (use the “*” pin to obtain the “p,w” and “+” symbols)

#pw+1234567890+3#
People Lock Reputation. (use the “*” pin to obtain the “p,w” and “+” symbols)

#pw+1234567890+4#
SIM Card Lock Reputation. (use the “*” pin 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 digit that “All Calls” are diverted to

*#2640#
Displays wellbeing code in use
*#30#
Lets you see the confidential digit
*#43#
Allows you to check the “Call Coming up” reputation of your phone.

*#61#
Allows you to check the digit that “On No Answer” calls are diverted to
*#62#
Allows you to check the digit that “Divert If Unreachable (no service)” calls are diverted to
*#67#
Allows you to check the digit that “On Busy Calls” are diverted to
*#67705646#
Removes machinist logo on 3310 & 3330

*#73#
Reset phone timers and game scores

*#746025625#
Displays the SIM Clock reputation, if your phone chains this potential saving feature “SIM Clock Stop Allowable”, it means you will get the best defend time doable

*#7760#
Manufactures code
*#7780#
Restore factory settings

*#8110#
Software version for the nokia 8110

*#92702689#
Displays – 1.Serial Digit, 2.Date Made, 3.Buy Date, 4.Date of last repair (0000 for no repairs), 5.Conveying User Data. To exit this mode you need to thrash your phone off then on again
*#94870345123456789#
Deactivate the PWM-Mem

**21*digit#
Turn on “All Calls” diverting to the phone digit entered

**61*digit#
Turn on “No Answer” diverting to the phone digit entered

**67*digit#
Turn on “On Busy” diverting to the phone digit entered

12345
This is the default wellbeing code

press and hold #
Lets you thrash between shape