1 Reply Latest reply: May 1, 2012 6:40 AM by dominic23
Mohit Mittal Level 1 Level 1 (0 points)

This resolution ask me to Download and install the MacBook Pro EFI Firmware Update 1.9 to resolve this issue. But as my laptop is not opening up so I do I install this on the Mac Pro.

 

How to switch on the computer which is not responding and opening up?


MacBook Pro (13-inch Mid 2009)