Imac late 2012 can I upgrade to OS 11?
Is MAC os 11 available for iMac from late 2012?
iMac Line (2012 and Later)
Is MAC os 11 available for iMac from late 2012?
iMac Line (2012 and Later)
No, Catalina is the last version this computer Qualifies to run.
Does the intended computer qualify for the upgrade to Big Sur
No, according to this article from apple(Take a look if you want to):
https://support.apple.com/kb/sp833?locale=en_US
Imac late 2012 can I upgrade to OS 11?