when I go to any app on my Roku smart tv the screen is green. It is playing but only a green screen show up
I have the same issue. Audio is fine but the picture is frozen with green vertical lines.
I found the answer posted by:
Got it working by:
1 - unplugging TV
2 - holding down the power button on the TV for 15 seconds (while TV is unplugged)
3 - plug TV back in and power back on
4 - worked fine from there