Sony was one of the first companies to offer Cast-enabled speakers. Instead of buying a regular speaker and then plugging in a Chromecast Audio, you could save on power outlets and wires and just grab one with Google Cast capabilities built right in. The problem with these speakers, as some of you have discovered, is that their software updates seem to be totally reliant on the manufacturer.

So when Google's own Chromecast Audio got an update to support Hi-Fi audio and multi-room (aka grouping) back in December of last year, owners of some of these speakers had to wait, and wait, and wait, and wait a bit more to get the same functionality on their own speakers.

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