Intermittent Black Screen
I am having intermittent black screen issues. I had a tv technician check out my lg oled and he suggested d it was the cable box. I contacted 800-infinity and they ran diagnostics and they suggested a new hdmi. Note that the tv technician checked all three HDMI’s and found nothing wrong. Nevertheless I went to infinity store and picked up a new hdmi…no change. I believe I need a new cable box. Frustrated!