If you're still experiencing the issue with Edge Lighting, please report this problem via the Members application, so that our developers can have a look at it. Do not forget to attach log files, as they are necessary for the analysis 😉.
I have a question for you. I am having similar problems after the U3 update with alot of issues. One issue is the Edge lighting. I came across this video on you tube
If you look around 1.50 second mark there is an option in which the person changes the app colour for notifications of his edge lighting. However, i do not have that update of changing the colour since the new update, can you check yours settings to see if you can change your colour through the apps like the person in the video?
I am facing issues with edge lighting notification in my galaxy M31 after the android 11 update. I have tried the to change the settings as mention here by some of you and still it doesn't work. Can someone help me solve this ?
Hope samsung@Samsung takes the necessary action.