Note: Guest mode can be set up (or turned on) on any device that supports the Google Home app. Learn more about guest mode.I can't see the guest mode PIN on the Chromecast’s backdropThe guest mode PIN is not available on the device cardI see the PIN on the Chromecast backdrop, but the Cast icon does not show up in Chromecast-enabled applications when nearbyCast icon doesn't show up in Google Cast-enabled appsAutomatic pairing for guest mode using audio tones did not workI hear audible clicks when devices connect to my Chromecast in guest mode