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Q: osx base system disk locked.  How do I unlock it so I can reinstall osx el capitan?

I am selling my macbook air and deleted my macintosh hd drive.  I am unable to re install El Capitan because the osx base system disk is locked.  How do I unlock it.  My system only restarts in disk utility mode.  Help!

MacBook Air, OS X El Capitan (10.11)

Posted on May 13, 2016 8:49 PM

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Q: osx base system disk locked.  How do I unlock it so I can reinstall osx el capitan?

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