Google has a fix for all of the broken Chromecasts
“Everything should now function normally,” Google writes in an email to affected owners of second-generation Chromecast and Chromecast Audio. It also mentions that a new Google Home app update (version 3.30.1.6 for Android and 3.30.106 for iOS) includes the ability to set up and revive broken-after-reset Chromecast devices. The company
Google is rolling out a fix for broken Chromecasts
Google is rolling out a fix for Chromecast device issues that left many users with “untrusted device” errors that disabled casting. “We have started to roll out a fix for the problem with Chromecast (2nd gen) and Chromecast Audio devices, which will be completed over the next few days,” Google