Hi I am going to buy the new iphone 4s today. Here is where I need the help. We are on Verizon and my wife is eligible for an upgrade and I am not so I am going to buy the new phone under her account and then set it up under mine. She already has the iphone 4. Will this mess the phone up at all brick it or anything like that? What should I do and how should I go about doing this? Also is there a sim card in the Verizon iphone 4s? Thank you so much!!! I go to get the phone in like 2that hours. Thank you!