Unlock code for AT&T Nokia 3650?

Hi All..

Can anyone help me obtain an unlock code for my AT&T Nokia 3650? It would be greatly appreciated..one more question, when I unlock the phone, I can still use the AT&T sim card correct? Then when I head to South America next week, install a new sim card and use the phone there? I just want to make sure i can continue to use the phone in the US with AT&T..thanks again for the help!

IMEI: 351102500458640

#pw+202235534014230+1#

you can still use the phone, it just means you can out ANY sim card in it

Thanks so much!! I'll try this soon and report back..thanks again!

Woohoo...input the code and got "sim restriction off"..thanks so much!!!