Well, you'll have to put them back.1. On the google home app, put your
device back to the original home2. Then set it back in the room it was
before.3 . Google will link your account to that device.4. In the next
step tap on the device on your google...
Olà, apos colocar meu chromecast devolta no googlehome app usando o
procedimento do @johnnyzero2.Em menos de 24h o chrome cast recebeu a
atualizaçao e voltou ao normal.Nao sei se muda alguma coisa eu send aqui
da America do norte.
The solution is here > Look at the link that johnnyzero2
posted.https://www.googlenestcommunity.com/t5/Streaming/Regarding-an-issue-with-Chromecast-2nd-gen-and-Chromecast-Audio/m-p/694895/highlight/true#M71946