Tips and tricks Launch actions with voice control "Ok Google"
To launch apps by voice control (for example: call a contact, Web search, etc.):*
Manual mode - tap on or on at the bottom of the screen for 3 seconds and spell your search.
Automatic mode - open "Settings" app: - tap on "Google", - tap on "Search", - tap on "Voice", - tap on "Voice Match", - enable "Access with Voice Match" and follow the instructions.**