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MacBook Pro (15-inch, Mid 2010), MacBook Pro (17-inch, Mid 2010): Stops responding

Symptoms

You may notice a rare issue that can cause the MacBook Pro (15-inch, Mid 2010) or MacBook Pro (17-inch, Mid 2010) to stop responding during startup or operation.  

Resolution

Download and install the MacBook Pro EFI Firmware Update 1.9 to resolve this issue.

Additional Information

Learn more about EFI firmware updates and EFI and SMC versions for Intel-based Mac products.

Last Modified: Sep 7, 2011
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  • Last Modified: Sep 7, 2011
  • Article: TS3423
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