Big Sur incompatibility
What is there about MacOS Big Sur that makes it incompatible with iMac 21.5 Late 2013?
iMac 21.5″, macOS 10.15
What is there about MacOS Big Sur that makes it incompatible with iMac 21.5 Late 2013?
iMac 21.5″, macOS 10.15
The late 2013 iMac lacks the necessary hardware/firmware to run Big Sur or later.
The late 2013 iMac lacks the necessary hardware/firmware to run Big Sur or later.
Big Sur incompatibility