The update typically takes up to 10 minutes.You can use the LED on the side of the Chromecast to verify that it still receives the update.You can check the status of your update on the TV.Your Google Home app provides indication of the setup progress.Here's an overview of what you should expect during the update: Note: During the update, Chromecast isn't available to cast. Wait until the update is complete to try to cast. To do this on your Chromecast with Google TV home screen, choose Settings System About System update. You need to access your Chromecast updates from your TV.

If you have a Chromecast with Google TV, the update doesn't appear in the Google Home app. The update is done automatically as part of the setup, so you don't need to do anything. To enjoy the latest features available on Chromecast, your device might need to update to the most recent software version.