For that air you need to upgrade the hardware to modern specs. My 2012 mbp shipped with 4gb ram and currently flies on mojave as if it was shipped with it, beca

For that air you need to upgrade the hardware to modern specs. My 2012 mbp shipped with 4gb ram and currently flies on mojave as if it was shipped with it, because I replaced the hdd with an ssd and gave it 16gb of ram. The processor in this computer isn’t all that far off from the one in the brand new air, 7 years later.