Nokia Codes you Should Know

On Nokia mobile phones, you can key in certain codes in standby mode that will display information or make the phone perform certain operations. This is a reference of such codes. Note that not all codes apply to all phone models

• "*#0000#" - displays firmware version (and date) and phone model

• "*#06*" - displays IMEI

• "*3370#" - activates Enhanced Full Rate Codec (EFR); better sound quality for slightly reduced talk time

• "#3370#" - deactivates Enhanced Full Rate Codec

• "*#4720#" - activates Half Rate Codec; worse sound quality for better talk time. Same code deactivates it

• "*#9999#" - displays firmware version if *#0000# doesn't work; only works on some models

• "*#2640#" - displays phone security code

• "*#7780#" - restore factory settings

• "*#92702689#" - displays total duration of phone calls

• "*#43#" - check the "Call Waiting" status

• "*#61#" - check the number that "On No Reply" calls are diverted to

• "*#62#" - check the number that "Divert If Unreachable (no service)" calls are diverted to

• "*#67#" - check the number that "On Busy Calls" are diverted to

• "**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