While channel surfing lately i have come across some channels that when selected they go black with audio then a box appears saying " the resolution is not supported on this tv. please change the resolution " i have never come across this other than the last month or so, i have a Samsung Smart tv, i have looked in the tools and menu areas and dont see anywhere to change the rez but noticed that there is a rez setting in settings under video on my Mag ( video output mode- 1080p-60 .. Graphic resolution- 1280 x 720 ), im not sure what the other channel numbers were but there were about 4 of them that i came across, do i need to change the rez settings on the Mag if so to what please.
sorry forgot to add the recent channels, they were 82, 78