For me, this worked: On mobile, in the settings, change the date/time to
01.3. and turn off the automatic settings. Open the Home app quite
normally install ChromeCast. Wait for the Chromecast to update. Return
android to normal time and automatic se...
(For those who restored ChromeCast to factory settings) - In my case it
worked: Time/Date in Android, on mobile, reset the date to 01.03. Launch
the Home app and install Chromecast as usual. Return time/date to
automatic setting. ChromeCast will do t...