I have two V6 boxes, and the one in the bedroom suddenly has no signal. Our tv has two hdmi ports and plugging into both results in a blue screen with a 'no signal" message. My Amazon Fire Stick works in both slots, so the HDMI ports do not appear to be faulty.
I have tried using a brand new HDMI cord. This made no difference. I have restarted the V6 box several times. This made no difference. I can see the V6 box on my app and through my other box. The contents are fine and I can watch those programs through my living room V6 box. I cannot do anything with the remote as there is nothing on the screen to work with.