You're a life saver! I was about to throw my TV out of my window! Just another reason I don't like smart TVs. This happens with my Series 8 55" UHD. @userQscaqNNBVE wrote: Same TV Samsung UHD Q70 7 series. Same flickering, back and forth of recognizing and not recognizing the source (Switch) I found a solution. Turn the TV Setting in the Switch menu from automatic to Limited Range. For whatever reason Limited range works.
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