from AT&T to tmobile and that means no more iPhone. My question is: will I still be able to use my iPhone as an ipod, and use the internet with wifi, and keep updating the firmware? If it needs to be j'broken it already is so thats no problem for me. I've searched the threads but its kinda hard to find any info so if you know, please help me. And I don't want to unlock the iPhone so that is not an option.