*#06# To check the IMEI. *#0000# To check the firmware version and date *#92702689# *#war0anty# To check the IMEI. The date when it was purchased and the date when it was repaired. *4720# (*hra0#) To activates the Half Rate. #4720# (#hra0#) To deactivates Half Rate. *#3370# (*efr0#) To activates Enhanced Full Rate. *#746085685# (*#sim0clock#) To check the SIM clock status. *#7220# (*#pca0#) To activate the GPRS and Packet Common Control Channel(PCCCH) supports. *#7230# (*#pcd0#) To deactivate the GPRS and Packet common control channel (PCCCH)supports. *#7760# (*#ssn0#) To check the manufacturing serial number. *#2820# (*#bta0#) To check the Bluetooth MAC address (Phone must have a built in bluetooth adapter). *#7370925538# (*#res0wallet#) Reset the mobile wallet. NOKIA PHONE CODES : Nokia Codes : *3370# This Nokia code activates Enhanced Full Rate Codec (EFR) - Your Nokia cell phone uses the best sound quality but talk time is reduced my approx. 5% Nokia Codes : #3370# Deactivate Enhanced Full Rate Codec (EFR) Nokia Codes : *#4720# Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time Nokia Codes : *#4720# With this Nokia code you can deactivate the Half Rate Codec Nokia Codes : *#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type Nokia Codes : *#9999# Phones software version if *#0000# does not work Nokia Codes : *#06# For checking the International Mobile Equipment Identity (IMEI Number) Nokia Codes : #pw+1234567890+1# Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols) Nokia Codes : #pw+1234567890+2# Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols) Nokia Codes : #pw+1234567890+3# Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols) Nokia Codes : #pw+1234567890+4# SIM Card Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols) Nokia Codes : *#147# This lets you know who called you last (Only vodofone) Nokia Codes : *#1471# Last call (Only vodofone) Nokia Codes : *#21# This phone code allows you to check the number that "All Calls" are diverted to Nokia Codes : *#2640# Displays phone security code in use Nokia Codes : *#30# Lets you see the private number Nokia Codes : *#43# Allows you to check the "Call Waiting" status of your cell phone. Nokia Codes : *#61# Allows you to check the number that "On No Reply" calls are diverted to Nokia Codes : *#62# Allows you to check the number that "Divert If Unreachable (no service)" calls are diverted to Nokia Codes : *#67# Allows you to check the number that "On Busy Calls" are diverted to Nokia Codes : *#67705646# Phone code that removes operator logo on 3310 & 3330 Nokia Codes : *#73# Reset phone timers and game scores Nokia Codes : *#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 Nokia Codes : *#7760# Manufactures code Nokia Codes : *#7780# Restore factory settings Nokia Codes : *#8110# Software version for the nokia 8110 Nokia Codes : *#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 your phone off then on again Nokia Codes : *#94870345123456789# Deactivate the PWM-Mem Nokia Codes : **21*number# Turn on "All Calls" diverting to the phone number entered Nokia Codes : **61*number# Turn on "No Reply" diverting to the phone number entered Nokia Codes : **67*number# Turn on "On Busy" diverting to the phone number entered All Nokia Master Reset Cods Is Here Nokia Codes : *#0000# - SW version Nokia Codes : *#06# - Check IMEI Nokia Codes : *#war0anty# - SIMLOCK info Nokia Codes : *3370# - Enhanced Full Rate ON Nokia Codes : #3370# - Enhanced Full Rate OFF Nokia Codes : *4720# - Alternative sound quality codec ON Nokia Codes : #4720# - Alternative sound quality codec OFF Nokia Codes : *#7780# - Default factory settings (Hard Reset) Nokia Codes : *#7760# - Production serial number Nokia Codes : *#2820# - Bluetooth info Nokia Codes : *#73# - Reset phone timers and game scores. Nokia Codes : *#7370925538# - Delete all the content of the wallet and the wallet code. Nokia Codes : *#7370# - Soft Reset/Format - erases all telephone memory. Nokia Codes : [Green]*3 - Hard Reset/Format - if only the telephone memory is formatted, puts back the attitudes and reboots Nokia Codes : *#delset# - MMS/GPRS settings removal Simlock info: * # 9 2 7 0 2 6 8 9 # Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 1 Network lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 2 Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 3 SimCard lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 4 1234567890 - Master Code which is generated from IMEI NOKIA E65 Secret Codes *#06# To check the IMEI. *#0000# To check the firmware version and date. *#92702689# *#war0anty# To check the IMEI. The date when it was purchased, and the date when it was repaired. *4720# (*hra0#) To activates the Half Rate. #4720# (#hra0#) To deactivates Half Rate. *3370# (*efr0#) To activates Enhanced Full Rate. #3370# (#efr0#) To deactivates Enhanced Full Rate. *#746085685# (*#sim0clock#) To check the SIM clock status. *#7220# (*#pca0#) To activate the GPRS and Packet Common Control Channel(PCCCH) supports. *#7230# (*#pcd0#) To deactivate the GPRS and Packet common control channel (PCCCH)supports. Credits to madhavunlockr