Apple Mac mini EFI Firmware 1.4 Download

Posted at April 28, 2024 by PCI-DB Team

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Device Name	Apple Mac mini EFI Firmware 1.4
Category	Firmware
Manufacturer	Apple
File Size	4.1 MB
Supported OS	Mac

Apple Mac mini EFI Firmware 1.4 Description

This update fixes several issues to improve the stability of Mac mini (mid 2011) computers and is recommended for all users.

This update includes fixes delivered in Mac mini EFI Firmware Update 1.3 that enhance the stability of Lion Recovery from an Internet connection, and resolve issues with Apple Thunderbolt Display compatibility and Thunderbolt Target Disk Mode performance on Mac Mini (mid 2011) models.

The Mac mini EFI Update will update the EFI firmware on your Mac mini computer. When your Mac mini restarts, a gray screen will appear with a status bar to indicate the progress of the update. It will take several minutes for the update to complete. Do not disturb or shut off the power on your Mac mini during this update.

Boot ROM or SMC Version Information: After Mac mini update has successfully completed, your Boot ROM Version will be MM51.88Z.0077.B0E.1110141154

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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