Q: How can I Manual Download and Update / Downgrade MacBook Air (13-Inch, Early 2015) SMC EFI firmware

How can I Manual Download and Update / Downgrade MacBook Air (13-Inch, Early 2015) SMC EFI firmware

Fails to Image MacBook Air (13-Inch, Early 2015) with NetBoot, More the 20 Units Randomly Reboots at different points Before Complete, and Each Unit Always Reboot, Never in the same point Before Complete.

Each Unit has Never has been Updated.

Also has Original Firmware Version installed.

Possible Issue

MacBook Air, OS X El Capitan (10.11.4), Tested Multiple OS Images

Posted on May 6, 2016 12:22 PM

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Q: How can I Manual Download and Update / Downgrade MacBook Air (13-Inch, Early 2015) SMC EFI firmware

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by Camelot,

Camelot May 6, 2016 12:36 PM in response to pkmaster
Level 8 (47,243 points)

Mac OS X

May 6, 2016 12:36 PM in response to pkmaster

All Apple firmware updates can be found at: About EFI and SMC firmware updates for Intel-based Mac computers - Apple Support
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by pkmaster,

pkmaster May 6, 2016 1:30 PM in response to Camelot
Level 1 (4 points)

Notebooks

May 6, 2016 1:30 PM in response to Camelot

MacBook Air (13-Inch, Early 2015) SMC EFI Firmware is not available and no sign in Apple Store.
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Q: How can I Manual Download and Update / Downgrade MacBook Air (13-Inch, Early 2015) SMC EFI firmware

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by Camelot,

by pkmaster,

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