Long story short, I ran into some issues last night with Apple verifying my AT&T account so it took me over an hour to preorder a Jet Black 128 GB iPhone 7 Plus which currently says will be shipped in November. Obviously, I would prefer to get my phone sooner than that. The only option I may have is to wait in line super early to get a phone at the Apple Store next Friday. If I were to wait in line and get a phone at the Apple Store, can I cancel my preorder with the Apple Upgrade Plan? If so, how do I do it and must I cancel before I wait in line? Or could I wait until after potentially buying the phone at the Apple Store (leaving the preorder as a backup)? Hoping that all makes sense. My brain is very tired this morning after very little sleep.