-
All replies
-
Helpful answers
-
Nov 6, 2015 5:57 AM in response to APuzzlerby den.thed,Does the support article > Use the version of OS X that came with your Mac, or a compatible newer version
help answer your question...?
-
Nov 6, 2015 7:32 AM in response to APuzzlerby Duane,No. You can not use a version of Mac OS which is earlier than the version which shipped on that Mac.