Software Update: EFI & SMC Firmware Updates for New Laptops — Mac Guru Lounge

Software Update: EFI & SMC Firmware Updates for New Laptops

by Matt on December 10, 2008

Apple released six software updates today that only affect the current MacBook, MacBook Pro, and MacBook Air laptops. Each laptop has two updates: one for the EMI firmware, and one for the SMC firmware, which controls the sensing and accuracy of the MagSafe Power adapter.

The EFI firmware updates are described as:

This update fixes several issues to improve the stability of MacBook, MacBook Pro, and MacBook Air (Late 2008) computers.

The SMC firmware updates are described as:

This SMC Firmware Update improves the sensing and accuracy of the MagSafe Power Adapter indicator light on MacBook Air (Late 2008) computers.

The updater application will be installed in the /Applications/Utilities folder and will launch automatically. Please follow the instructions in the updater application to complete the update process.

Here are the kBase articles for each update:

MacBook: EFI Update; SMC Update.

MacBook Pro: EFI Update; SMC Update.

MacBook Air: EFI Update; SMC Update.

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