I'm looking for an rog 7 online to buy and I know that the models at&t supports are the _f versions however when I view a rog 7 on Amazon, Walmart,ect. All it tells me is the first numbers (ai2205) and not the last ones so I can't tell if its an (_f),(_a) or (_d). So I was wondering if anyone else uses an rog 7 on at&t and could tell me the version of the phone they use.
