Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

jmy2469

macrumors member
Original poster
Jun 10, 2010
79
0
Palm Harbor, FL
Anyone have problems installing the Macbook Pro EFI firmware update? It's version 2.3. I have tried twice to install this. When my MBP goes to restart, the screen just keeps flashing on and off. I am running Lion and my MBP is a 2011 model. Thanks for the info
 
I've only heard of people having trouble when they try to update without the computer being plugged in.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.