Clean install of SL on machine already running SL

Discussion in 'macOS' started by soo, Oct 8, 2009.

  1. soo macrumors newbie

    Jul 30, 2009
    Is it possible to wipe my umbp (already running 10.6.1) and clean install SL? I have the up-to-date install disk. thanks!
  2. HLdan macrumors 603


    Aug 22, 2007
    Yes, you can do a full erase and reformat with the up to date DVD. Just put the disk in, restart and hold down the Option key and choose the SL DVD as the startup disk. At the install screen go to the Menu Bar and choose Disk Utility. From there you can choose to do a full erase and reformat.
  3. Washac macrumors 68020


    Jul 2, 2006
    Sorry deleted response, real stupid question I asked....

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