I now have a TV issue too! Not a lot going right these days. I have copied the text from my most recent message on the Broadband Forum below:
So the internet appears to have behaved for the last few days.
However, now I have no On-Demand or Amazon Prime services. I can load the Amazon Prime channel but all options result in a black screen (no sound). I can also search for and find on-demand content but when selected the screen goes black (sound remains).
Why can't all services just work at once. I pay nearly £90 a month for this having just 'upgraded' following a cold call from Virgin. I agreed to upgrade as there is some form of discount for the Sky Sports package which I am interested in (was told I would get all the Sky Sports channels but in fact ended up with only SD versions which are horrible to watch - I'm not sure this was made particularly clear which is a bit cheeky)*.
Can anyone please advise as to what might have happened with my Amazon Prime / On-Demand as following my 'upgrade' I am far from impressed so far! Luckily I still have a week and a bit to cancel the 'upgrade' and revert back to what I had previously which I am seriously considering.
I have tried changing some of the output resolutions away from 2160p to 1080p for example and it makes no difference. I have also tried changing the HDMI cables into different HDMI ports. I have rebooted the hub. I have tried Amazon Prime on other devices in the house and it works fine.
* The Amazon Prime and On-Demand problem appears to have been since the 'upgrade' was made.
It's good to see your problem seems to have resolved itself following a reboot.
Did you actually change the HDMI port to the one marked "MHL" because that should solve any future issues? When changing ports you generally find you need to reboot the equipment the change to be recognised.
The Service you do for others is the rent you pay for your room here on Earth - Muhammad Ali