Open the Google app
Tap your profile picture
Tap Settings
Tap Google Assistant
Tap General
Turn off Google Assistant
Open your phone Settings
Tap Apps
Tap Default apps
Tap Digital assistant app
Select None
Open the Google app
Tap your profile picture
Tap Settings
Tap Google Assistant
Tap Hey Google and Voice Match
Turn off Hey Google
Open your phone Settings
Tap Apps
Tap Google
Tap Disable or Uninstall updates
Open your phone Settings
Tap Apps
Tap Assistant or Google Assistant
Tap Disable
Open the Google app
Tap your profile picture
Tap Settings
Tap Google Assistant
Tap Devices
Turn off Assistant on each device you want to remove it from