MacOS – How to create a Mac OS X Yosemite dmg bootable Installer Version

dmginstallmacos

I have a Mac OS X Yosemite downloaded file like this:

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Like I see, it must have a Yosemite.app file in it, so why doesn't this have the file? This is truly from an Official Apple Website. It just has a .pkg file. Can anybody explain this to me? And, How to create a complete bootable Yosemite 10.10.5 DMG disk image for clean OS install?

Best Answer

It's inside the .pkg file (notice how large it is?). You'll need to unpack it using something like AnyToISO.

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