Нету функций сотовой связи на Apple Watch

There are two series 5 Watches, one has cellular capability and the other does not.

Which series 5 watch do you have?

M1 Mac mini, macOS 12.4; Watch, series 5 GPS/cellular, watchOS 8.6; iPad Pro 2nd Gen, iPadOS 15.5; iPhone 12 Pro, iOS 15.5; TV 4th Gen, tvOS 15.5; HomePods, audioOS 15.5 and Airport Express w/ Airplay 2

Попробуйте это, чтобы настроить сотовую связь на Apple Watch - Set up cellular on Apple Watch - Apple Support

---Translation---

Try this to set up cellular on Apple Watch - Set up cellular on Apple Watch - Apple Support

Боюсь, ваши часы не поддерживают сотовую связь, если поблизости не находится ваш iPhone.

---Translation---

I'm afraid your watch does not have cellular support unless your iPhone is nearby.