Google Nest Community

There is a possibility that the version of chrome cast on the amplifier is an old version that is not compatible with the new nest version.

Yes I am clicking on the receiver device within the Home app on my phone, this brings me to the volume screen and from there I selected the gear wheel. Can you see the receiver in the Home App?

I had the same problem. Suddenly my Sony Receiver wouldn't work in the group setup from the Home app. I followed some of the solutions on this forum but none seemed to solve my problem. Basically I could cast to the receiver alone and I could cast to...