How to use Siri AI on your Apple Watch Ultra 4
Siri AI allows you to use many of your Apple Watch's functions in a smarter and more efficient way. Here you can see some examples of Siri AI usage. To use most functions, you need to turn on Siri AI on your phone.
![Say, in your own words, what you would like your Apple Watch to do. WHAT'S THE WEATHER LIKE? CALL [contact], PLAY [song or playlist] or SET AN ALARM.](https://cdn.sp-selfservice.com/ml/201026-f-08ac533b-f3a7-48fa-a47c-46868bf35bf2.png?width=646&height=786 "Say, in your own words, what you would like your Apple Watch to do. WHAT'S THE WEATHER LIKE? CALL [contact], PLAY [song or playlist] or SET AN ALARM.")
![If an app is open on your Apple Watch, such as Messages, you can also use the functions available here, e.g.: REPLY [text].](https://cdn.sp-selfservice.com/ml/201026-f-48c6e64b-65fa-4f83-b8b1-f1bcae1c8047.png?width=646&height=786 "If an app is open on your Apple Watch, such as Messages, you can also use the functions available here, e.g.: REPLY [text].")
Step 1 of 18
Step 1 of 18
1. Use Siri AI for voice control
Press and hold the Digital Crown to turn on Siri AI.
If you've turned on automatic activation, you can activate voice control by saying 'Siri' or 'Hey Siri'.
