How can I set a custom Lock Screen wallpaper on macOS Sequoia?
In previous system versions I set my Lock Screen to a black image (rgb 0,0,0), but in Sequoia, I can't find a way to do that.
Anyone?
[Re-Titled by Moderator]
Mac Studio (M3 Ultra, 2025)
Refer to posting from @jefferythefrog in this link
Unable to change Login screen wallpaper o… - Apple Community