Per far funzionare google now parlante:
Settings>Language & Input>Language>English (United States)
Settings>Language & Input>Voice Search>Language>Default-English (US)
Settings>Language & Input>Voice Search>Language>Speech output>Always speak
Settings>Google(sezione Accounts)>Search>Search on google.com flaggato
Queste invece le impostazioni di Google Now
Language>Default - English (US)
Speech output > Always speak