how would i downgrade to mountain lion from mavericks ?

Discussion in 'OS X Mountain Lion (10.8)' started by anonymous4a, May 17, 2014.

  1. anonymous4a macrumors 6502

    Joined:
    Aug 6, 2012
    #1
    Hi, i have a macbook retina mid 2012 15', it came with Mountain lion installed and i think i did this before but just checking. Can I use the internet recovery tool at startup and would it install the OS that my macbook originally came with ? As for backup, if I backup my macbook right now running on mavericks, would it affect Mountain Lion when I'm restoring everything because its a older operating system ?
     
  2. Nermal Moderator

    Nermal

    Staff Member

    Joined:
    Dec 7, 2002
    Location:
    New Zealand
    #2
    Internet Recovery (Cmd-Opt-R) will restore the version that it originally came with. Your backup should be fine for the most part; documents, music etc. are the same regardless of OS and you'll typically only run into problems if you restore stuff out of Library and similar "system" folders.
     

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