nokia phone codes

*#0000# or *#999# Display software version
*#7780# Reset all settings, then enter the special code (12345 by default).
*#7370# or *#62209526# Hard reset enter the special code (12345 by default).
*#92702689# Service Menu
*#746025625# Shows if the "sim clock stop allowed" mode is supported and activated
*#67705646# erase provider logo
*#7370925538# erase suitcase (including password)
*#2820# display Bluetooth device address
*#62209526# display MAC device address (only for devices with WLAN/WiFi)
##634# Start diagnostic tool (windows phones)
*3370# Activate Enhanced Full Rate Codec (EFR) – Your 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# Deactivate Half Rate Codec.
*#9999# Phones software version if *#0000# does not work.
*#06# When checking 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# Lock Network 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).
*#21# Allows you to check the number that “All Calls” are diverted to.
*#2640# Display the security code in use.
*#30# Lets you see the private number.
*#43# Allow you to check the “Call Waiting” status of your phone.
*#61# Allow you to check the number that “On No Reply” calls are diverted to.
*#62# Allow you to check the number that “Divert If Unreachable (no service)” calls are diverted to.
*#67# Allow you to check the number that “On Busy Calls” are diverted to.
*#67705646# It Remove operator logo on 3310 and 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.
*#8110# Software version for Nokia 8110.
*#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.