ContribucionesMost RecentMost LikesSolutionsRe: Activating standalone apple watch on t-mobile, while paired to iPhone using different carrier? Simple fix . If you haven’t already first remove watch from your account when watch is on pairing mode on your iPhone add watch for a family member then create an Apple ID for your kid after this the T-Mobile plan will appear as cellular plan and all you have to do is add it .
