After surprise EFI firmware updates, an unsurprising set of problems. Which version to use, and how to use it? Or is it just a ploy to confuse?
T2
Many users with MacBook Pro 2018 models with the T2 chip are reporting that upgrading to macOS 10.14 […]
Apple has today released its guidance notes for system administrators, to help them prepare for the release of […]
Apple has just released macOS High Sierra 10.13.6 Supplemental Update 2 for MacBook Pro (2018) models with T2 […]
How did it take Apple so long to tell users of the imminent death of Back to My Mac? And why does Apple replace fully-functional Smart Keyboards?
Important info about resetting the NVRAM with a firmware password, and new procedures for resetting the SMC in Macs with T2 chips.
The Mac has completed its self-test routines, and now prepares to load the EFI firmware or ‘boot loader’. Where it finds it, what it needs, and how Secure Boot changes this.
What happens in your Mac when you press the Power button? Before it loads the EFI firmware, it goes through self-testing, and initialising key chips.
Failed EFI firmware updates should be self-healing in recent models, but what do you do if your T2 Mac messes up a firmware update? Full details revealed.
By default, your Mac’s cooling fans run at full blast. Only the control system slows them down when it is safe to do so. How to diagnose and fix its problems.
The Eclectic Light Company 