I reserved an iPhone 4S 16GB black on Saturday night at 9:00pm for pick-up at the Apple store on Sunday. I picked the 4S black up on Sunday. I was leaning towards white, but white was not available on Saturday night. Anyway, what are my options if I want white? Can I go to the Apple store and exchange black for white? My line is not eligible for a full upgrade until 2/2012, so I used my wife's full upgrade eligibilty to get the 4S. I did the upgrade swap, so that will complicate things and it's definitely not going to be cut and dry if I want to do this. I know that I can return my iPhone within 30 days of purchase for a full refund with no restocking fee. Return and get white?