I couldn’t add my Dyson fan using the official ha-dyson integration. I tried everything—downgrading, manually adding it, restarting Home Assistant, even doing a factory reset (both HA itself as for my Dyson)—but nothing worked.
In the end, the only thing that actually worked was using an unofficial integration, which detected my device immediately and enabled all features without any issues.
If you run into the same problem, I’d recommend first going through the possible solution here:
And if that doesn’t help, try this alternative integration:
Hopefully this saves someone some time. Good luck, and enjoy building some awesome dashboards 