OK I have the home cinema 7.2 amp, not a TV but I guess that's not important. I might have a look myself but I do have the ability to offer you a VPN (it wont be particularly quick cross Atlantic though) but I will try to have a dig around myself with those UPNP tools etc and see what I can do. Im pretty sure those errors are going to be something generic/silly - surly everyone is getting them?
I notice there is a homebridge plugin and as I'm slowly moving in that direction - maybe I will see if that works. Ive actually got to the point where there are some annoying things with this new amp, so much so that I may return it as not fit for purpose - we shall see.
Thanks for the reply!
Regards,
Phil