MacBook AIR EFI Firmware Update 2.0 Released: More Than Academic for Me

I sat staring at a MacBook Air (11.6-inch model) that refused to boot just a few weeks ago. Fortunately, I remembered reading about the SMC Reset procedure a few years ago, looked it up, and tried it on the Air. This revived it. And, I haven’t run into the problem since. But, it has been on the back of my mind since then.