Sierra on a late 2009 iMac?

Discussion in 'macOS Sierra (10.12)' started by macnicol, May 16, 2018.

  1. macnicol macrumors newbie

    macnicol

    Joined:
    Mar 1, 2006
    #1
    Running El Cap now, any suggestions or cautions about upgrading to Sierra or High Sierra? Yes, I have several bootable backups available.
     
  2. jbarley macrumors 68040

    jbarley

    Joined:
    Jul 1, 2006
    Location:
    Vancouver Island
    #2

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