Late 2014 Mac Mini Firmware

After updating to OS X 10.13.3 the keyboard no longer stops the screensaver. So I checked what version of firmware it is running and found 3 instances of it, none for the mac mini.


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The latest firmware I could find for mac mini is 1.8, labeled for the late 2012 mac mini. So I am not sure if that's what I want to install.


Any suggestions what to do?

Mac mini (Late 2014), macOS High Sierra (10.13.3), HDD drive

Posted on Feb 24, 2018 4:11 AM

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Question marked as Top-ranking reply

Posted on Feb 24, 2018 8:07 AM

Tyler the Wolf wrote:


After updating to OS X 10.13.3 the keyboard no longer stops the screensaver.

Sounds more like a system or keyboard setting was changed by the latest update.

1. Go to: Apple > System Preferences > Bluetooth > Advanced > check "Allow Bluetooth devices to wake this computer"

2. Go to: Apple System Preferences > Keyboard > Shortcuts > Keyboard and click "Restore Defaults"

3. Reset your computers SMC and NVRAM

see > How to reset the System Management Controller (SMC) on your Mac - Apple Support

and > How to reset NVRAM on your Mac - Apple Support


The latest firmware I could find for mac mini is 1.8, labeled for the late 2012 mac mini. So I am not sure if that's what I want to install.


Any suggestions what to do?

Do nothing.

1. If your Mac Mini's needs a Firmware updating, then Apple will automatically installs it thru an App Store update.

see > About EFI and SMC firmware updates for Intel-Mac computers - Apple Support

2. To check your current firmware version, go to: Apple > About This Mac and select System Report.

if your firmware version is later than MM71.0220.B06 then again, there is nothing for you to do.....

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4 replies
Question marked as Top-ranking reply

Feb 24, 2018 8:07 AM in response to Tyler the Wolf

Tyler the Wolf wrote:


After updating to OS X 10.13.3 the keyboard no longer stops the screensaver.

Sounds more like a system or keyboard setting was changed by the latest update.

1. Go to: Apple > System Preferences > Bluetooth > Advanced > check "Allow Bluetooth devices to wake this computer"

2. Go to: Apple System Preferences > Keyboard > Shortcuts > Keyboard and click "Restore Defaults"

3. Reset your computers SMC and NVRAM

see > How to reset the System Management Controller (SMC) on your Mac - Apple Support

and > How to reset NVRAM on your Mac - Apple Support


The latest firmware I could find for mac mini is 1.8, labeled for the late 2012 mac mini. So I am not sure if that's what I want to install.


Any suggestions what to do?

Do nothing.

1. If your Mac Mini's needs a Firmware updating, then Apple will automatically installs it thru an App Store update.

see > About EFI and SMC firmware updates for Intel-Mac computers - Apple Support

2. To check your current firmware version, go to: Apple > About This Mac and select System Report.

if your firmware version is later than MM71.0220.B06 then again, there is nothing for you to do.....

Feb 24, 2018 7:58 PM in response to Tyler the Wolf

Hmm, your right about the keyboard is not stopping the screensaver!


To be honest I never gave it much thought before, because I have always used the mouse to deactivate the screensaver and wake my Mac's.


If you were able to use the keyboard before 10.13.3 and you did the SMC and NVRAM resets that I posted above..?

Then try installing the > Download macOS High Sierra 10.13.3 Combo Update over the top of the current 10.13.3 App Store update to see if that fixes the problem.

Feb 25, 2018 8:31 AM in response to den.thed

Installed the 10.13.3 combo without solving the problem. Instead, there's another problem now. Starting up with P+R+Cmd+Opt opens the computer in Restore Mode. No way around it.


I think I'll wait until 10.13.4 is released and hope that version will fix those problems.


I have been using Macs since 1986 and it's kind of sad to see this wonderful OS go to pieces, one feature at a time.

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Late 2014 Mac Mini Firmware

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