Mac OS X 10.8.5 Mountain Lion Install USB

  • Do you want upgrade to mac os 10.8?

Process of creating Mountain Lion Install USB looks like OS X Lion USB creating process.

  • How to update mac os x?

To make bootable Mountain Lion install USB you need OS X Mountain Lion Install ESD file.

Download Install OS X Mountain Lion.

Erase your USB Flash Drive with Disk Utility. Find and mount OS X Mountain Lion Install ESD.dmg by double-click. After this restore Installation File to your USB with Disk Utility.


You CAN {Download}

OS X Mountain Lion 10.8.5.dmg

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