Hey guys I just bought a used 3G from a friend of mine and I'm wondering how the transition is going to work. Right now I have an LG Vu on a 2 line ATT family plan. We have the 550 minute plan and each phone has 250 txts ($5 each). I know I'll have to add the iPhone data plan (which is $30?) but do I have to go in and have them do that at an ATT store or can I do that on my own? Also, does that plan include unlimited texting for the iPhone? Will the 3G SIM I have in my Vu work in the iPhone or will I have to get a new one? Ah too many questions, how bout some answers? Thanks guys.