Hey guys, I am on a family plan with 3 lines. My line (number) is not eligible for a discounted iphone upgrade yet yet another line on the account IS. My phone is currently a Samsung Infuse 4G Android phone. I wanted to order the iPhone4S under a different line so I can get the subsidized pricing and then when the phone arrives, put my sim card in that phone and put the sim card that came with the iPhone4S into the old phone that was previously assigned to that line. I know this sounds confusing but i'm wondering if it will work? My gut tells me yes but that I will have to jump around some hoops to make it work.