Big Sur Compatibility
Will Big Sur be compatible with iMac (27-inch, Late 2012) at some point?
iMac 27″, macOS 10.15
Will Big Sur be compatible with iMac (27-inch, Late 2012) at some point?
iMac 27″, macOS 10.15
Nope. Only iMac 2014 or later, as your 2012 iMac does not have hardware compatibility required by Big Sur.
Nope. Only iMac 2014 or later, as your 2012 iMac does not have hardware compatibility required by Big Sur.
Big Sur Compatibility