Contribution d'origine par : Bernie ,
How do I make a startup USB drive?
I was given a Macbook Pro mid2009 15” with fractured LCD supports near the base. Still works though, I propped up the display on a jury rigged plastic jig. It has Yosemite OS. How do I make a startup USB thumb drive for it?
MacBook Pro 15" Unibody 2.53 GHz Mid 2009