how do i get unlock code for phones for free

hello all,

does anyone know how you can get unlock codes for free for mobile phones?

thanks

i said free, this isn't free...

Oh, sorry.
Best choice is this
http://www.uniquephones.com/

are you muggin me off? or are you stupid? this isn't free either...

It depends on what phone you are using, you can't get all the unlock codes for phones for free. But you can check this out:

http://www.askstudent.com/hacking/how-to-unlock-a-cell-phone-for-free-and-get-unlock-codes/

I unlocked my mobile for free at this one site and it generates the code very quickly.

Does unlocking including being able to use the countries cell towers? I bought a phone in China and it cannot use the cell towers in the U.S. I was told that I would need some code. Can anyone help?

I looked at Unlock-Free, it didn't support my model. A Samsung Anycall E1070C. Can any help? I would like to avoid anything that I would have to download but if it is inevitable, I will.

Free unlocking service does not work all the time. But if you want  to unlock your phone you can get it from  Mobileunlocksolutions.com. Here they ask
the following details they are mobile model, country and the network which locks your mobile , imei number of the mobile . finally they will send the codes to unlock the mobile.  After getting your unlock code you follow the  instructions at Mobileunlockguide.com .