Ok so I need some help. I’m contemplating to cancel my pre-order if the iPhone X becomes available at an Apple store near me, but I want to make sure I do it without screwing myself and be left with no iPhone. My current delivery date is Nov 17 - 24, with AT&T Next. What should I do? 1.- Cancel my order as soon as an iPhone becomes available and then order one for store pick up. 2.- Order an iPhone X for in-store pick up using a different line and then when I get to the Apple store confirm that the phone is available cancel my order and upgrade my actual line. 3.- Risk it and go to the Apple store and once I confirm they have my phone then cancel my pre-order. The only thing I worry about is that I’ve heard that once the pre-order is canceled through Apple, it can take up to 24 hours for my upgrade (installment plan) to be reverted, I don’t want to cancel it and then the store is out of phones when my upgrade is back on my line =/ can it really take that long?