Yesterday, there was an update to the IOS Daikin controller, when this was updated, it showed that a firmware update was available for the controller which was running at 1.19.0, and all good.
The update was ver 2.8.0 so that was done. The mobile app is fine and controls as expected, all good.
However, HA latest on version 2023.8.3, failed to connect, so all entities unavailable.
Tried to communicate directly with the API commands on the host address, “page not found”, was the result. So I can no longer communicate with it directly as before.
I don’t think that I can roll back the update on the controller.
BTW, I’ve just found out today that the controller is “BRP084C44” for information.
See below link.