Find the InstallESD.dmg
- either from App Store (Start installing Maverics (even if you are already on Maverics) and the location to the file is:
/Applications/Install OS X Mavericks.app/Contents/SharedSupport/InstallESD.dmg
- you can also extract it from the Recovery Partition
Note: do not use the iso version and don't try to convert it. You will fail.
Then download http://liondiskmaker.com/ and follow the instructions.
3 thoughts on “Bootable USB with OS X Mountain Lion”
After copying the installation package to Applications folder:
sudo /Applications/"Install OS X Mavericks.app"/Contents/Resources/createinstallmedia --volume /Volumes/"Flash Name" --applicationpath /Applications/"Install OS X Mavericks.app"
where "Flash Name" -- the real name of your flash.
That also works. And it's
Doesn't work for a dmg though.