on 26-01-2021 18:05
on 26-01-2021 19:55
You need to get it from in store, but most are closed currently.
O2 only support Watch 4 and Axtive Watch 2 also.
on 26-01-2021 19:56
You need an esim and the QR code is on the packaging
You will need to call customer service
Numbers here