so for the folk are on IUP with an iPhone X, how are you approaching pre-orders?
looking at my account, it shows I'm eligible to upgrade from 10/10 or by paying off up to the 11th payment in store. I've got no issue with this but its the timing and what to do with pre-orders that got me thinking. IIRC that IUP status page gave an option to pick a device and reserve in store? Given that i've not completed all 11 payments yet it looks like the only upgrade option is to go in store which potentially screws up the ability to pre-order next Friday. My guess is that I'd needed to have cleared off all 11 payments in order to use the upgrade screen on the app. I called Apple earlier to see what they said and got put through to a chap in a store (I think). I explained the scenario and he actually realised he was in the same boat, went away for a bit and came back saying that I could go into store and pay the additional remaining payments in order to be 'ready' to upgrade.. I don't know what to make of this so may wonder into store to see.
my back up option is to order the phone outright on pre order day (either in store pick up or delivered) and then do what I did last year in taking it back into store, returning in and signing it back up to IUP. Its not really clear at all how it will all work.. would be great for apple to come out and say...