DOWNLOADSystem Requirements
OS X 10.9 or later
EFI requirement:
EFI 0116 (MP61.88Z.0116.B00.1311020956)
EFI 0116.02 (MP61.88Z.0116.B02.1311222014)
Model Property requirement: MacPro6,1
Mac Pro EFI Firmware Update v2.0
This update is recommended for all Mac Pro (Late 2013) models.
This update improves system reliability during reboot, resolves an issue with memory self-test, and improves graphics power management when using Boot Camp.