Mac Mini4,1 Server
I have a Mac mini4,1 server. I have upgrade the OS to Catalina 10.15.6. But I am still running firmware 4,1. Is there a firmware that I can upgrade to. None that I have tried for Mac mini 2010 on Apple support website don't work. So if there is a firmware that works please let me know. Thank you in advance for any help.
Mac mini, 10.15