Use voice commands to control your device and access voice control settings.
INSTRUCTIONS & INFO
Select and hold the Home key to access Google.
To use voice control, say "OK Google" and then say what you would like to do. Note: Try commands like "Open calendar", "Call mom", "Send email to dad", "Set reminder", etc.
To access voice control settings, in the Google search app, select the Menu icon.
Select Settings.
Select Voice and edit features to your preference.