Search online retailers or digital distribution platforms for Mavericks .dmg files.
Search online retailers or digital distribution platforms for Mavericks .dmg files.
You need to manually locate the .dmg file for your dual-boot setup. It wasn’t automatically detected because My Hack is prompting you to find it yourself. You can search for it in your system’s files or check the installation directory where the bootloader was installed. Downloading Mavericks isn’t required—just ensure the correct .dmg is present before proceeding.
Your Mac needs to get OS X from the App Store first, then it will recognize it automatically. Osx Mavericks is available for free.