I have an app (LED Me Know) that has control of my lock screen which is fine but Samsung shows me a notification reminding me of this every 3 **bleep**g days and it's infuriating. Samsung, please fix this. Stop showing me this.
Personally, I'd never use a 3rd party app that "controls" the lock screen - malicious actors could show up.
Having the same issue here. Just tried talking to 4 different Samsung support agents to get my problem solved, and finally on the last one I was told that this couldn't be fixed at all. One of them even tried telling me to factory reset my settings, which I was absolutely not comfortable doing. I already had the impression that you couldn't turn this off from when I looked into it myself, but this really solidified it. Getting this twice a week is incredibly frustrating and drives me insane. I know this app has that permission, I gave it to them!