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I accidentally downgraded my OS to mountain lion in an attempt to dual boot my laptop. I know I need at least 10.9 to upgrade to Catalina. Is there anyway to upgrade to Mojave from mountain lion and then Catalina or am I stuck with this OS?
current OS X : 10.8.5
Processor: 1.8 GHz Intel core i5
Macbook Air Mid 2012
MacBook Air 13″, macOS 10.15
Download the newer installer from the Related Article above.
(220700)
Download the newer installer from the Related Article above.
(220700)
I accidentally downgraded my OS to mountain lion
