Apple re-releases MacBook Air EFI 2.9 update after bugs discovered

Earlier this month, Apple released a MacBook Air EFI update (version 2.9) with fixes for issues with the laptop waking from sleep. Approximately a week ago, the firmware update was removed by Apple because of bugs causing MacBook Airs to crash. Today, Apple has re-released the update with fixes as version 2.9.1: This update replaces […] From 9to5Mac