1-2 of 2 Answers
Check out this YouTube video, concerning game mode, model:UN65RU7100FXZA__ https://www.youtube.com/watch?v=-8554kqRjDQ
Sorry, there was a problem. Please try again later.Check the cables to make sure they are in all the way. If still persists return the tv or have it checked under warranty. That is not normal.
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