Nokia
Refresh Advance Nokia Sets
Note: Using this trick your mobile settings will be changed to its default/original state.
1. Dial *#7370#
Format Advance Nokia Sets
Note: This trick recovers all of the settings to its original state and removes viruses as well.
1. Turn your mobile off.
2. While turning mobile ON, Keep pressing *3 (call/green button) Keep holding the buttons until the phone memory gets formated
Ordinary Nokia mobile Information
Note: You can check Serial Number, MadeBy, Purchasing Data, Repaired Date, Life Timer.
1. Press *#92702689#
Ordinary Nokia Manufacturing Date
Note: You can check Manufacturing date and model.
1. Dial *#0000#
HALF RATE CODEC ACTIVATION & DEACTIVATION
1= *#4720#
NOTE:The phone will automatically restart
FOR CHECKING THE IMEI
(International Mobile Equipment Identity).
1=*#06#
RESETS SECURITY CODE
1= *#7328748263373738# [Default security code is 12345]
RESET TO FACTORY SETTINGS
1= *#7780#
CLEAR THE LCD DISPLAY
1= *#67705646# [This will clear the LCD display(operator logo)
ENHANCED FULL RATE CODE (EFR)
NOTE:activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.
1= *#3370#
2= *#3370* (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network
UNLOCK SERVICE PROVIDER]
1= Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin#
BLUETOOTH DVICE ADDRESS
1= *#2820#
DISPLAYS SECURITY CODE IN USE
1= *#2640#
RESET PHONE TIMERS AND GAME SCORES
1= *#73#
DISPLAYS SIM CLOCK
1= 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
2= **#746025625#
MANUFACTURES CODE
1= *#7760#
DEACTIVATE THE PWM-MEM
1= *#94870345123456789#
RATE CODES (EFR)
1= *3370#
Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5%
2= #3370#
Deactivate Enhanced Full Rate Codec (EFR)
3= *#4720#
Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time
4= *#4720#
Deactivate Half Rate Codec
PHONES SOFTWARE VERSION
1= Phones software version if *#0000# does not work
2= *#9999#
PROVIDER LOCK STATUS
1= Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
2= #pw+1234567890+1#
COUNTRY LOCK STATUS
1= Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
2= #pw+1234567890+3#
SIM CARD LOCK STATUS
1= SIM Card Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
2= #pw+1234567890+4#
VODA FONE
1= *#147#
(vodafone) this lets you know who called you last
2= *#1471#
Last call (Only vodofone)
CALLS CODE
1= *#21#
Allows you to check the number that "All Calls" are diverted to
2= *#2640#
Displays security code in use
3= *#30#
Lets you see the private number
4= *#43
Allows# you to check the "Call Waiting" status of your phone.
5= *#61#
Allows you to check the number that "On No Reply" calls are diverted to
6= *#62#
Allows you to check the number that "Divert If Unreachable (no service)" calls are diverted to
7= *#67#
Allows you to check the number that "On Busy Calls" are diverted to
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