Q: how do I erase mavericks and download yosemite
how do I erase mavericks and download yosemite ? early 2011 mbp black keys.
Posted on May 14, 2015 3:57 PM
by dominic23,Solvedanswer
Mac OS X
You don’t have to erase OS X Mavericks in order to install OS X Yosemite.
Once OS X Yosemite is downloaded and installed, existing copy of Mavericks will be removed automatically.
You should backup your computer before installing OS X Yosemite.
For info:
Posted on May 14, 2015 4:24 PM