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Defective Vestel 55UV9750 and 43UV9750 Black Band on Screen
I purchased two televisions, models Vestel 55uv9750 and 43uv9750, 10 days ago. From the very first day, both devices hav...e shown a black band at the top of the screen that blocks the view, and the problem persists without any improvement. I contacted Vestel customer service and the seller three times
