https://us.community.samsung.com/t5/Galaxy-S22/Display-backlight-issue-after-One-UI-7-update/td-p/3234221
Solved: Display / backlight issue after One UI 7 update - Samsung Community - 3234221
Sep 3, 2025 - Solved: Ever since the latest UI update, there appears to be a display / backlight issue where the top left notification bar will flash - 3234221
one ui