Watch both AT&T and Apple systems and itunes to go down by 7:10 am. They will tell you to leave the store without bricking your iphone 4. Your old phones will not be working and your new phone will not be working either. With demands like iphone 4, this will happen. It happened with iphone 3G.
Runt888 said:Okay, I have a question. So, according to this thread, the Apple Store won't let you leave the store without activating your iPhone - but since I'm doing the upgrade swap -and I shouldn't used iTunes to activate my iPhone because it will kill my current sim, what should I tell the Apple Store? Will I be able to leave the store without activating my iPhone, so I can call or visit an AT&T an get the upgrade swap done? And the microSIM, does one come with the new iPhone? I only have the old one.
From what I've heard, they will need to call AT&T and do the upgrade swap in store.
"AT&T said once assigned a number, it cannot be changed".
That's only in their database. And still not true. You can change your phone number but it will cost money.
This ought to help a couple of people out; AT&T released an official guide concerning upgrade swapping. Basically you call the number after you charge the phone, talk to customer service, and have them swap it. Very streamlined, although god knows how long the wait will be to talk to a CSR tomorrow or the next day.
http://www.wireless.att.com/learn/articles-resources/iphone4upgradesupport.jsp