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Apple mac mini 2018 update how to#
Apple mac mini 2018 update install#
Apple mac mini 2018 update update#
Apple mac mini 2018 update full#

You should be able to check that in High Sierra and above: see below for instructions.

Your Mac has installed a spurious version of the EFI firmware, such as malware.

It may rarely occur if you download the latest Combo updater for macOS.

Apple mac mini 2018 update install#

This may happen if you install a beta release of macOS, or could happen after service to your Mac.

Your Mac has installed an updater which has in turn installed a newer version of the EFI firmware.

There are two reasons for the major version being higher than that shown: What to do if your Mac’s EFI firmware is different from that shown For all models at present, this appears to be 0.0.0.0. The firmware version is then given in the following four numbers. In the Hardware Overview listing, this is given as the Boot ROM Version, and typically now looks likeġ23.0.0.0.0.

This now gives both the ‘new’ version number and, on Macs running High Sierra and later, that returned by eficheck too.Īlternatively, use the About This Mac command at the top of the Apple menu, and click on the System Report… button. The simplest way now is to run my free tool LockRattler 4.13 or later, from Downloads above.

Apple mac mini 2018 update how to#

How to check your Mac’s EFI firmware version The iMac Pro, 2018 MacBook Pro with Touch Bar (MacBookPro15,1 and 15,2), 2018 Mac mini and 2018 MacBook Air all use a different mechanism for firmware updates, managed by their T2 chips. I am extremely grateful to Pico, who provided a complete listing, to all those Mac users who have confirmed version numbers as well, and to Pico who kindly gave me a script to unscramble numbers from updates. See below for further information about this model. See below for further details of how to obtain this. This is made up from the model designator IM144 = iMac14,4, the code 88Z or sometimes AAPLEFI4 or AAPLEFI5, the version number 0190 B00, and the datestamp of that version 1809171521 = 18/09/17 15:21.

Apple mac mini 2018 update full#

The full eficheck version number is likely to resemble

I therefore provide those numbers, where known, in parentheses after the ‘new’ version number. What is more, some models which share the same ‘new’ version number have different versions according to eficheck. The numbering system used by the eficheck tool still uses the older system with two hexadecimal numbers, e.g. That displayed in System Information uses five decimal numbers separated by dots, e.g 96.0.0.0.0, and is given below. If your Mac is a running Catalina and is a more recent model, then it should be using new EFI firmware as detailed here. If you are running an earlier version of macOS, such as El Capitan, then you should refer to the previous version of this list instead.

Apple mac mini 2018 update update#

The following lists give the EFI firmware versions supported in the Mojave 10.14.6 Security Update 2020-004 amd High Sierra Security Update 2020-004 released on 15 July 2020.

These changed in the Mojave and Security Updates released on 30 October 2018: the version number given in System Information is now completely different to that offered by the definitive system tool eficheck, and those installers contain many EFI firmware updates which don’t reveal their version numbers (in either numbering system). Until 30 October 2018, it provided usable version numbers in System Information, and macOS installers and updaters also gave details of any EFI firmware updates which they contained and installed. Apple doesn’t provide an official list of the current EFI firmware versions which should be installed on each model of Mac.