In catalina the login screen could be customized by renaming the .heic file in /library/desktop pictures.
However in Big Sur i neither have the option to rename the pictures nor can I paste a new one.
Anyone knows how to customize the login screen in big sur?
MacBook Pro 13″, macOS 11.0
I posted a solution here: https://discussions.apple.com/thread/252056512
I tried the solution and it worked for a while but than the system deletes the /Desktop Pictures folder automatically.
I even tried locking the folder but it still deletes it after a couple of restarts.
Any idea how to make it permanent?
Great!! works like a charm many thanks
Awesome! You're welcome.
how to customize login screen in Big Sur
