os x mavericks iso image download official for mac book pro

Connect the USB flash drive or other volume that you're using for the bootable installer.Within OS X Utilities, choose Reinstall OS X. Prepare a clean external drive (at least 10 GB of storage). The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks. Lets get onto the mac os x el capitan download! Install older OS X onto an external drive. Use the 'createinstallmedia' command in Terminalįor lots of models, this is the last version of mac os you can run on older macbook, imac or mac pro systems (without modding or hackintosh of course). You will create the bootable installer from this app, not from the disk image or. It installs an app named Install OS X El Capitan into your Applications folder. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. This downloads as a disk image named InstallMacOSX.dmg. Enterprise administrators, please download from Apple, not a locally hosted software-update server. To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. If the installer opens after downloading, quit it without continuing installation. These download to your Applications folder as an app named Install macOS. Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra.A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra, or El Capitan.A USB flash drive or other secondary volume, formatted as Mac OS Extended, with at least 12GB of available storage.What you need to create a bootable installer You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.

These advanced steps are primarily for system administrators and others who are familiar with the command line.

Os x mavericks iso image download official for mac book pro