“My samsung qn90b 65” couple seconds after being turned off it will click and flash random white squares is this normal ?”
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Hi Prime - So that we can better understand and assist with this, please reach out to Samsung Support at: 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week, or Chat with us on Samsung.com: https://www.samsung.com/us/support/contact/ ~ Samsung Specialist
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