amyone has experience with buying a phone online for pickup in store and then changing the payment plan? I’m within the 2 weeks return period, and want to first secure a phone online. Since I’m on AT&T next my only option is to buy a new phone full price. My question is if I can then go to pick the new phone up, return my current one to reset the upgrade eligibility and then have Apple change my new phone to be on IUP or ATT next?