Help and support for
Apple Watch Series 4

watchOS 8

Most viewed guides

Set up mobile data on your Apple Watch

Restart your Apple Watch

Activate your Apple Watch

Connect to a WiFi network

Pair a Bluetooth device with your Apple Watch

Basic settings for your Apple Watch Series 4

Making calls

Call phone number

Call a contact in your address book

App management

Install apps from App Store on your Apple Watch

Use health apps

Use music player

Use Apple Music

Select settings for Siri

Battery usage

Improve battery life

Restart

Restart your Apple Watch

Update and restoring factory settings

Update Apple Watch software

Factory reset your Apple Watch