topic Moving from iPhone / AWU2 to Samsung S25U and Galaxy Watch Ultra in Devices

Moving from iPhone / AWU2 to Samsung S25U and Galaxy Watch Ultra

DanB1978 — Sun, 14 Dec 2025 21:38:48 GMT

I have a monthly eSIM with Three and it's got my Apple Watch Ultra connected to it

I've decided to migrate back to an S25U and Galaxy Watch Ultra

How do I move the Smart Watch Pairing from Apple to Samsung; do I need to cancel it first and then restart it; or will it move automatically when I upload the eSIM to my S25U and then pair the Galaxy Watch Ultra?

Thank you

Re: Moving from iPhone / AWU2 to Samsung S25U and Galaxy Watch Ultra

JonathanB — Wed, 14 Jan 2026 09:38:15 GMT

Hi @DanB1978,

Sorry to see your post hasn't been responded to at the time. To my understanding your cellular pairing add on is keyed to the specific watch so you would cancel the pairing, and set a new one up when your next bill cycle starts. Did you get a chance to look at swapping this since posting? Let us know how you got on and if you still need any help.

Thanks,
Jonathan