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MacBook Pro EFI Firmware Update 1.3

Paranoid Marvin

By Paranoid Marvin

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Apple has just released an EFI update for the Macbook Pro:

 

About MacBook Pro EFI Firmware Update 1.3:

This EFI Firmware update fixes a display issue on 2.2/2.4GHz 15-inch MacBook Pro models.

 

This update requires MacBook Pro Software Update 1.0.

 

System Requirements:

  • Mac OS X 10.4.9 or later
  • MacBook Pro 15-inch 2.2GHz or 2.4GHz
  • MacBook Pro Software Update 1.0
Update is available here.
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brewno

brewno 0

Posted

I installed the firmware update and my screen was flickering a bit, so if you're having the same issue, all you need to do is reset your PRAM and NVRAM. Procedure:

 

- Reset your MBP;

- Press and hold command+option+P+R (do not let go!)

- Let the system restarts 3 times (you'll listen to the boot sound) with those keys pressed down.

- On the 4th boot, let the keys go. Done!

 

And that solved my issue, hope it works for you too (if you have this issue, of course).


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