2013 Retina MacBook Pro sleep dim animation broken macOS Big Sur
Hello,
A few months back I updated my MacBook pro to Big Sur from Catalina. A couple things I noticed right off the get-go, my screen no longer dims when closing the lid or clicking sleep. I used to be able to see the apple logo on the back dim as I close the lid (not super slow, but the typical apple sleep animation.) I also noticed that my firmware did not update as I still have the old boot chime and old icons in the boot menu. Not sure if that is why my sleep animation is not working or what has happened. Something to note is that the mac does play the sleep animation perfectly when on the lock screen, just not when unlocked.
Any suggestions?
2013 Retina MacBook Pro
2.3 i7
Dual graphics
16GB RAM
500GB WD SSD