QN75Q660R Purchased January 31, 2020 All of a sudden TV turned off. Then continually attemped to turn itself on and off until I unplugged it. Had a home theatre professional look at it to rule out cables, boxes, etc. It is definitely the TV. No help from the retailer - told me to contact manufacturer. No help from online chat as it was not ordered directly from Samsung. Have been on hold for over 1 hour to speak with a Representative, and nothing. I registered TV for warranty; however, still have no support on when I can have a repair!
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