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.
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)
