Here are some unused Nokia Code’s for your knowledgeable purpose. Some of the codes may not work.
a) *#06# – To check your IMEI number.
Wondering what is IMEI…It’s International Mobile Equipment Identity. It can be used to track your phone as it’s unique to every mobile phone. You can also block your mobile device by supplying your IMEI number to your local operator if your mobile phone is stolen. By doing this, your phone won’t work irrespective of changing SIMs. IMEI number consists of 15 digits. If we break down the digits, it consists of type approval code, final assembly code, serial number and a spare.
b) *#0000# – It will check the software version of your mobile.
c) *#3370# – It will activate your signal processing to Full Rate Codec.
*#3370* – It will deactivate the Full Rate Codec.
d) *#4720# – It will activate your signal processing to Half Rate Codec.
*#4720* – It will deactivate the Half Rate Codec.
Activating or deactivating signal processing restarts your device.
e) *#746025625# (*#sim0clock#) – For Sim Clock.
f) *#92702689# (*#war0anty#) – This code is awesomely very nice. It display’s your serial number or IMEI number. It can also show you the manufacturing date & Purchasing date of your device. And most importantly, it will show you the repairing date. So now you can be sure of what you need to do if you are thinking of buying a new mobile and you don’t get fooled by a repaired one.
g) *#2820# – To check your bluetooth device address.
h) *#7780# – It will restore your phone to factory settings.
i) *#7370# – It is also called as hard format. It will delete all your user data including gallery, messages & contacts.
Disclaimer: Use it at your own risk.
