Hi I have a virgin media box v6 and the tv picture and sound goes off for a couple off seconds and it's becoming more frequent and more annoying it’s even doing it while I’m watching Netflix but doesn’t do it when I’m watching Amazon prime tried turning power off and unplugging everything and even read it could be hdmi cable so changed that but still not working properly
I used to get this too and a box reboot sorts it. I'm thinking either Prime Video or the software in the V6 box is losing HDCP between box and TV. I've tried changing HDMI ports and cables and it's the same issue. It's intermittent but annoying as hell as the reboot takes so long.