I currently have a Series 4 Apple Watch GPS + Cellular on the 7 quid rolling 30-day data contract as I bought it outright rather than from EE. I'm looking to upgrade to a newer model, which I'll also buy outright and it will also be GPS + Cellular.
What's my best bet for a hassle-free swap so I can sell on my old watch - cancelling my existing contract, then starting from scratch with my new watch *OR* phoning up and asking for my current contract to be swapped over to my new watch (assuming that's even possible!)
