Title: Screen Flickering Lines After One UI 7 Update (S21 Ultra)
Hi everyone, Since updating to One UI 7, I've been seeing strange flickering lines mostly at the bottom of the screen when switching video orientations in apps like Chrome or Samsung Internet. These lines sometimes change color (white, green, black) and even show up in screen recordings, which suggests it's not a hardware or LCD issue.
I’ve already tried resetting developer settings, clearing Chrome cache, and toggling display settings like refresh rate and HW overlays, but the issue persists. Has anyone else experienced this since the update or found a fix?
