Google has rolled out an update to fix Chromecasts that lost the ability to cast.The update also includes a fix for Chromecasts that were bricked after a factory reset.Google Home app update (version 3.30.1.6 for Android and 3.30.106 for iOS) enables setup and revival of broken Chromecast devices.The devices stopped working due to an expired certificate baked into the now-discontinued Chromecasts.