I have ordered a cable that is long enough to reach to do the test but it will not be here for a few days.
I forgot to mention, Sky Movies streams work fine as does virgin exclusives and bbc iplayer.
Netflix gets occasional error on the library screen not while playing, prime video a little slower but still works.
It’s the other channels streaming problematic, mostly channel 4 and 5. But some others as well I have not tried all of them.
Is there no way to re-install the Tivo software and v6 firmware with deleting the recordings? On Sky I could in an engineer menu you had to press 0 0 1 enter on the settings and you got into all these options?
There is a reported problem in my area but for 4 weeks? Yes covid19 must be having an impact but still 4 weeks?
I am not 100% sure that the problem is external although it might be, that’s why I want to try and reinstall software and f/w.