Originally Posted by
clg82 Well I am going to preorder the new iphone 4 on June 15th so what happens when I get the new one? What do I do with the old one? Since they don't use the same size sim cards how ill apple be able to activate my new one with the new simcard? And will I lose all my contacts etc?
You activate the new phone just like you would with the old phone, right in iTunes. They send/give you a SIM with every iPhone, this times its just a microsim.
And you wont lose your contacts, if you just back them up.....this is pretty standard stuff