Device guides for

Apple Watch Ultra

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Set up mobile data on your Apple Watch Activate your Apple Watch Turn your Apple Watch on or off Install apps from App Store on your Apple Watch

Getting started

Basic functions

Calls and contacts

Messaging

Apps

Connectivity

Troubleshooting

Specifications

Turn on Crash Detection

You can set your Apple Watch to automatically make an emergency call when your Apple Watch detects that you've been in a severe car crash or have suffered a serious fall.