My stupid mistake

[prpr]

That does not explain why you were getting nothing from the HDMI before.

We don't know that was the case, due to the aforementioned ambiguity.

 

[Black Hole]

So sorry not to be an expert. That's the reason for me being here........

We don't expect you to be an expert, just to report accurately:

p.s. I don't know if Humax aerial power is on or off, and as I can get no image at all, I can't get to the menu

This would not have been the case. The Humax menus would have been available on the TV screen via HDMI, even without a UHF feed.

 

[hugheke]

Logging off now. I won't be back