Absolutely terrible app and experience with Chromecast. I have a Chromecast with Google TV and an older gen 2. I just had the misfortune of updating the WiFi for both. Chromecast says use Google Home to set up. Google Home says download Device utility to activate first. Really? Ok I do that, now device utility does not pick up Chromecast. After restarts, factory resets and a lot of trouble it's now showing up again. But I am unable to change the default name of the Chromecast. No gear icon ...