Assuming you have a 1 year warranty, call it in within 3 months. After that, repair will be expensive.
Hey, so I've had my TV for 9 months with moderate use. Maybe a few hours each day. I started to notice a vertical line down the middle of the screen with the right side being darker than the left on all major colors it's noticeable. I'll tried to capture the best photograph I could.
https://imgur.com/a/OO4aHBX

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