Which SSN/Billing Zip Code do I use for the iPhone I plan to purchase
I plan to buy a new iPhone 4S on Amazon, and then use a friend's SIM card to activate it. But I heard there was an activation stage that requires the last 4 numbers of SSN and Billing Zip code. So whose SSN and Billing Zip Code would I use? Do I use the friend's or what?
iPhone 4S