Nest doorbell No sound

[Adadi1951]

• I can hear people talking to the nest doorbell outside the house, but the sound does’t work from inside  to outside , is there anything I can do to correct it?

          Thank you

[Ashepherdson]

to speak to the people using the google home app you need to press the mic button at the bottom of the screen.  If you are doing that and it is still not working, it may be a permissions issue on your iOS device not allowing google home access to your phones mic?