https://us.community.samsung.com/t5/Projectors-Other-TVs/TV-Screen-DEFECT-with-a-horizontal-line-in-the-middle-of-the/td-p/2263350
Solved: TV Screen DEFECT with a horizontal line in the mid... - Samsung Community - 2263350
May 5, 2022 - Solved: I've called Samsung and they scheduled the service support # with Asurion LLC. Two technicians came at home. It was diagnosticated - 2263350