mnasr87

Q: MacBook Air EFI 2.9.1 Firmware update not installing

I've been having an issue trying to install the recent MacBook Air EFI Firmware update version 2.9.1. I have attempted the following:

 

- Installing update via the App Store

- Installing update via Software Downloads from Apple website

- Verifying boot drive using Disk Utility and fixing and partition errors, as well as checking and fixing any permission errors.

 

I would greatly appreciate any help on this issue, as I've spent many hours researching and troubleshooting this issue to no avail.

I would really like to hear from anyone at Apple technical support.

 

I've attached a screenshot of the many attempts I've made in trying to install this update. I've also attached a screenshot of my "About This Mac" window.

 

2014-09-06 12.40.00 pm.png

 

 

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MacBook Air, OS X Mavericks (10.9.4)

Posted on Sep 6, 2014 4:07 PM

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Q: MacBook Air EFI 2.9.1 Firmware update not installing

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