Q70 light effects on top of screen when background is light.

[Stev22]

I have a new 49" Q70 and I have noticed a strange light pattern across the top of the picture especially  when the background is light ie blue sky. It seem every inch or so there is a bright section that's comes from the top of the screen down , has anyone else noticed this or have any suggestions for a setting to resolve this, it appears on al

[utcatulileonis]

Hi guys, so Yesterday I received my brand new 85"samsung Qled 70C TV and I've noticed this brighter patch in the lower mid/right of the screen. It's very noticeable to me. Its kjd a annoying because I had a professional coming over to wall mount it and charge me a small fortune. The TV weights about 50kg+ so If I can keep it where it is it would be great, but I don't want this TV to fail me in the long run, considering the costs of it. Can somebody help me please and advise me what to do? I have attached some pictures for you to see.