Mac mini EFI Firmware Update 1.2
About Mac mini EFI Firmware Update 1.2
This update improves compatibility with the latest Apple memory kits on Mac mini computers.
To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/Mac mini EFI Firmware Update.app). The updater will launch automatically when the installation is complete.
For detailed information about this update, please visit this website: About EFI firmware updates.