You need to turn on the "Preview Program" option ON to FORCE a Chromecast Ultra Update within the device settings in the Google Home App. Then select REBOOT within the Google home app. Then you will ...
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You need to turn on the "Preview Program" option ON to FORCE a Chromecast Ultra Update within the device settings in the Google Home App. Then select REBOOT within the Google home app. Then you will get the latest Chromecast firmware that supports stadia, and get around this bull**bleep** that no one told you that needed to be done in order to get a pre-existing ultra ready for stadia.