Google Pixel Watch
Android Wear OS
1. Find "Google Assistant"
On your phone: Press Watch.
To use voice control, you need to set up Google Assistant on your phone.
On your phone: Press Google.
On your phone: Press Google Assistant.
2. Turn voice activation on or off
On your phone: Press Say "Hey Google".
If you turn on the function, you can activate voice control by saying "Hey Google" when the screen on your smartwatch is turned on.
Follow the instructions on the screen to turn the function on or off.