- Jul 23, 2020
- Gigabayte Z390 Aorus Pro
- i7 9700K
- RX 5700 XT
- Mobile Phone
10.7 was released in July 2011 but was current till July 2012 when mountain lion was released.What does that have to do with how many versions of Mac OS X worked on the MacBook3,1, MacBook4,1, and MacBook4,2?
Mountain Lion doesn't work on those models. Mountain Lion is Mac OS X 10.8.
These are the versions of Mac OS X that worked on those models:
Mac OS X 10.5 Leopard
Mac OS X 10.6 Snow Leopard
Mac OS X 10.7 Lion
The MacBook4,1 was released in October 2008.
Mac OS X 10.7 Lion was released in July 2011.
October 2008 - July 2011 = Less than 3 years.
And Apple has a habit of always dropping entry level models first.