Originally Posted by LatinMind
You can unlock any phone on att. Call Att tell them ur going out of the country and you want to buy a prepaid sim there so ur not roaming. If your bill is up to date they will give it to you. I have the htc one x. I only buy htc. IMO best quality phone.
And the sim can be inserted into the Galaxy S3 for as long as I have the phone?