So tomorrow my phone will be delivered. In the past I have gone to the store and an employee sets up the phone for me. So this time I will do it myself. Anything I really need to know? Will it come with a new sim card? Do I just transfer the old one? Also I want to hand down my current iPhone 5 to my daughter (Same account) Is this something I can do from home without going to the store? Appreciate the help!