3370 #
This code Nokia Enhanced Full Rate Codec (EFR) is activated - 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 must win
approx 30% more talk time

* # 4720 #
With this Nokia code you can deactivate the Half Rate Codec

* # 0000 #
Displays the software version of the phone, first line: Software, second line: Software
Release Date, third line: Compression Type

* # 9999 #
Phones software version if * # 0000 # does not work

* # 06 #
For checking the International Mobile Equipment Identity (IMEI)

# Pw + 1234567890 + 1 #
Provider lock status. (Use the "*" button to obtain the "p, w" and "+" symbols)

# Pw + 1234567890 + 2 #
Barring state. (Use the "*" button to obtain the "p, w" and "+" symbols)

# Pw + 1234567890 + 3 #
Lock Status country. (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 (vodofone only)

* # 1471 #
Last Call (vodofone only)

* # 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 status of "call waiting" for your cell phone.

* # 61 #
Allows you to check the number that "no answer" 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" is diverted to

* # 67705646 #
Phone code that removes operator logo on 3310 and 3330

* # 73 #
Reset phone timers and game scores

* # 746025625 #
Displays the SIM Clock status, if your phone supports this feature saving "SIM Clock power
Pet Stop "means that 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 the phone on again.

* # 94870345123456789 #
Disable 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