I updated the software 5 days ago, after which a green line appeared on the screen of my Samsung s22 ultra mobile and a white line appeared at the bottom. When I go to display Settings and change 120hz to 60hz, the white line disappears from the bottom, but when I turn the mobile screen off and on, the white line blinks, while the green line sometimes disappears, sometimes it stays there all day. What should I do? I am very worried.
