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Basic settings for your Apple Watch SE (2nd Gen)

Troubleshooting

I can't install an app
I can't use one of my apps
I can't play music
My Apple Watch doesn't respond
My Apple Watch is slow
The battery life of my Apple Watch is short
No ringtone is heard on incoming calls
My Apple Watch doesn't register my activity
The screen on my Apple Watch doesn't turn on automatically when I pick it up
I can't update the software on my Apple Watch
No message tone is heard on incoming messages
I don't receive notifications on my Apple Watch
I can't make voice calls
I can't receive voice calls

Making calls

Call phone number
Call a contact in your address book
Answer a call
Turn on Crash Detection

App management

Install apps from App Store on your Apple Watch
Use health apps
Use music player
Use Apple Music
Select settings for Siri
Use 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