MacBook EFI Firmware Update

MacBook EFI Firmware Update 2.0

Free
The MacBook EFI Update will update the EFI firmware on your notebook computer.
4.3  (3 votes)
2.0 (See all)

The MacBook EFI Update utility will update the EFI firmware on your notebook computer. The update resolves an issue where an attached external display may occasionally incorrectly show a purple coloration. Your computer power cord must be connected and plugged into a working power source.

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