Is there a bright white flash when you turn on the device? When do you notice the white flash?
Been happening ever since I owned this tv. Had tech out a year ago. Said tv was fine. Believe it's a firmware issue. Happens in both HDMI inputs using TiVo Bolt and PS3 while watching Blu ray movies. Not that my tv watching is unbearable but the flashes still happen when you least expect it.
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