My sonos beam recently stopped giving out any sound , it is connected to a Samsung TV via hdmi .
I found that the sonos app on my phone which I rarely use had deleted itself (?)
After reinstalling the app could not connect to the beam , even after factory resetting the beam .
Also when looking at my hdmi on the TV, there are various picture of white soundwave / wavy line patterns and shapes which periodically change .
Any ideas anyone , thanks in advance