I closed all running apps (via settings > apps, is there a better way?), but it didn’t work.
None of the apps I checked, has a white blinking notification as far as I can see (I changed colours as much as I could). The app “Light Manager - LED Settings”, which I downloaded trying to solve the previous bug, didn’t help. Deleting this app didn’t work either.
Using the app “LED Tester”, something weird happened. When I try to test “Cyan”, I get a blinking LED that changes colours between red, white and blue. “Yellow” gives me blue and yellow colours.On the other hand, “Disco mode” starts promising with different colours, but after two blinks… it turns to the white blinking LED again!
So I guess I have a broken LED unit?