My nokia 3120b needs a restriction code so i can use a fido sim card

SOURCE: restriction code for t mobile pay as you go nokia 2610b

I bought a Nokia 2610b (IMEI:011503/00/633222/5) in USA. Now I bring it into China and use simcard in China. It is not able to work. It needs restriction code. How and where I could get it? Please anyone help me! Thanks for your kind. Please send your solution into [email protected].

SOURCE: unlock nokia 2630

go to unlock.nokiafree.org 

SOURCE: I need Nokia 6270 Restriction unlock code

Hi

I need Nokia 6270 Restriction unlock code.Can you help me?

SOURCE: Need a restriction code for Nokia 3500 (Fido service provider)

Code Entry Instructions
How to Enter Unlock Codes on Nokia phones

*** please read instructions carefully before starting! ***

1. Switch ON your phone without SIM Card
2. Compose #pw+yourcode+1# ("yourcode" is meant to be the actual unlock code we gave you)
ie. if your code is 000000000000000 then enter exactly:
#pw+000000000000000+1#

*** IF THE CODE IS REJECTED, DO NOT TRY AGAIN. ***

Substitute the 1 at the end with 7.

So 2nd time try: #PW+YOURCODE+7#
ie. #pw+000000000000000+7#

The letter P appears after you quickly press 3 times the button star ( * )
The letter W appears after you quickly press 4 times the button star ( * )
The letter + appears after you quickly press 2 times the button star ( * )

The phone shows "SIM Restriction Off" and is unlocked!

IF YOU HAVE TRIED TO PUT IN AN INCORRECT CODE 3 OR MORE TIMES PREVIOUSLY & YOU GET PHONE RESTRICTED SIGN, THEN YOUR DEVICE IS HARD LOCKED AND MUST BE UNLOCKED WITH WITH A CABLE AND HARDWARE BOX.

SOURCE: Need restriction code for opening Nokia BL-4S Please

When you place a new or a existing SIM card from another phone provider into your mobile phone and it asks for a Security code then :-
This phone is locked to the original mobile phone provider. You need to contact this mobile provider to ask for the unlock code (security code) for this phone. You need to provide proof of ownership etc and the phone's unique IMEI number which is located inside the phone under the battery. They use this number to generate the unlock code for your phone.
They should provide you with instructions on how to enter this code into the phone.
Once you unlock the phone, then you can insert a new SIM card in this phone or sign up with another phone provider using this phone.
You could ring the phone provider and ask for the unlock security code because you are going overseas and wish to use your phone with a prepaid SIM card from another country. This maybe a free service.
The other way to get your phone unlock is to use a phone unlocking company on the Internet, they usually charge a couple of Dollars for their services. Use Google and search for "Security unlocking code” companies in your area.
You can also try these WEB site :-
http://www.mobileunlockguide.com/mobile-phone/
www.unlock-free.com/nokia-master
The IMEI number is unique the each mobile phone.
The number is printed on the label under the battery.
You can also get the IMEI number by entering this on your phone
*#06# It will then display your IMEI number and you may also get a unique global serial number. Your IMEI number should be 15 digits.