I've been trying to install Ubuntu server on my Mac mini 6,1 with no success.
However now I'm stuck and can't even reinstall OSX from a USB key. I've created it on my MBPr, and tested it there : it works fine.
Now when I try to boot from it in the Mac mini, I get a grey crossed-circle and the Mac mini shuts down.
Does anybody knows a way to fix that ?
Thanks
Best Answer
You can hold down the keys [cmd] + [r] while the mini is shut down and then push the power button. This should lead you to the recovery via the Mac App Store.
Take a look at:
http://support.apple.com/kb/HT4718?viewlocale=en_US&locale=en_US