I have changed the frame rate settings but no change, the HD channels are perfect but it’s just the non HD channels that are poor. I still don’t think it should be this way, and Netflix is fine the picture is brilliant
I would agree with Treble. When I got my lovely 4K telly, it really showed the difference in quality between HD and SD tv channels. SD channels don’t upscale terribly well either.
I find myself watching less and less SD content these days. If there’s no HD option for a channel, and there’s something in particular you want to watch, it’s worth doing a search to see if there’s a box set or catch up version which might be available in HD.