These advanced steps are primarily for system administrators and people who are familiar with the command line. You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install it on multiple computers without having to download the installer each time.
- Does Apple Support El Capitan
- Apple Support El Capitan Download Torrent
- Download El Capitan Apple Support
If it isn't, but is capable of handling El Capitan you can upgrade to that using this special link: Connecting to the Mac App Store Note that if your Mac is capable of handling Sierra this link is not available to you. If your Mac isn't supported still, you could still upgrade to OS X El Capitan. Download the update from the App Store. The Mac App Store is the best, and usually only, place to download macOS updates. Download Windows Migration Assistant v1.0.5.7 (Lion - El Capitan) This software will help you migrate data from a Windows PC running Windows. The Migration Assistant will launch automatically after it has been installed.
What you need to create a bootable installer
- A USB flash drive or other secondary volume, formatted as Mac OS Extended, with at least 12 GB of available storage
- A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra or El Capitan
Does Apple Support El Capitan
Download macOS
- Download: macOS Big Sur, macOS Catalina, macOS Mojave or macOS High Sierra
These will be downloaded to your Applications folder as an app called Install macOS [version name]. If the installer opens after download, quit it without continuing the installation. 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. For enterprise administrators, please download from Apple, not a locally hosted software update server. - Download: OS X El Capitan
This will be downloaded as a disk image called InstallMacOSX.dmg. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, which has the name InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.
Use the 'createinstallmedia' command in Terminal
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- Connect the USB flash drive or other volume that you're using for the bootable installer.
- Open Terminal, which is in the Utilities folder of your Applications folder.
- Type or paste one of the following commands in Terminal. These assume that the installer is in your Applications folder and MyVolume is the name of the USB flash drive or other volume you're using. If it has a different name, replace
MyVolume
in these commands with the name of your volume.
Big Sur:*
Catalina:*
Mojave:*
Download El Capitan Apple Support
High Sierra:*
El Capitan: Docker awx_task.
* If your Mac is using macOS Sierra or earlier, include the --applicationpath
argument and installer path, similar to the way this was done in the command for El Capitan.
After typing the command:
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Aug 20, 2020 Steps to download OS X Yosemite 10.10 ISO/DMG files. These are the steps that have to be followed to download OS X Yosemite: Check if the model is compatible with OS X Yosemite 10.10. The user’s Mac has to be compatible with Mac OS X Yosemite 10.10 and Mac OS High Sierra. If this condition is not satisfied, the download will fail. Jul 08, 2016 An MCPF update is recommended to assist you in installing OS X El Capitan, Yosemite, Mavericks, and Mountain Lion on your old Mac. Also, by updating the system software of your Mac, you can enjoy various additional features and enhanced security. Always use to the latest version. Never download this from any other provider. Yosemite os x installer download free. Aug 25, 2019 Now, launch the Mac App Store, go to the El Capitan page or Purchased tab and download OS X El Capitan from there. MAS will now download it from the local server at a high speed. Once downloaded, you may proceed with the installation by clicking on Continue when the setup launches. Compatible devices for Mac OS X Mavericks download. IMac ( After 2006 iMac versions), Mac Book and Mac Book Black/White (the year 2008 and 2009 upwards), All Mac Book Retina Models, Mac Book Pro 15 inch, Mac Book Pro 17 inch, Mac Mini (2007 or later), Mac Book Air 2008 or later, Mac Pro (2008 or later), Mac Book Pro 13 inch (2009 or later), Xserve (2009). Oct 27, 2018 Allow returning Fake PCI ID from IOPCIDevice. Used to avoid patching kexts, such as needed for HD4600 Yosemite, WiFi and others. RehabMan/OS-X-Fake-PCI-ID.
- Press Return to enter the command.
- When prompted, type your administrator password and press Return again. Terminal doesn't show any characters as you type your password.
- When prompted, type
Y
to confirm that you want to erase the volume, then press Return. Terminal displays the progress as the volume is being erased. - After the volume has been erased, you may see an alert stating that Terminal would like to access files on a removable volume. Click OK to allow the copy to proceed.
- When Terminal says it's finished, the volume will have the same name as the installer you downloaded, such as Install macOS Big Sur. You can now quit Terminal and eject the volume.
Use the bootable installer
Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
- Plug the bootable installer into a Mac that is connected to the Internet and compatible with the version of macOS you're installing.
- Turn on your Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes and a gear icon labelled Options.
- Select the volume containing the bootable installer, then click Continue.
- When the macOS installer opens, follow the onscreen instructions.
Intel processor
- Plug the bootable installer into a Mac that is connected to the Internet and compatible with the version of macOS you're installing.
- Press and hold the Option (Alt) ⌥ key immediately after turning on or restarting your Mac.
- Release the Option key when you see a dark screen displaying your bootable volumes.
- Select the volume containing the bootable installer. Then click the up arrow or press Return.
If you can't start up from the bootable installer, make sure the External Boot setting in Startup Security Utility has been set to allow booting from external media. - Choose your language, if prompted.
- Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
Learn more
For more information about the createinstallmedia
command and the arguments that you can use with it, make sure the macOS installer is in your Applications folder, then enter the appropriate path in Terminal:
- Big Sur: /Applications/Install macOS Big Sur.app/Contents/Resources/createinstallmedia
- Catalina: /Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia
- Mojave: /Applications/Install macOS Mojave.app/Contents/Resources/createinstallmedia
- High Sierra: /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia
- El Capitan: /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia
A bootable installer doesn't download macOS from the Internet, but it does require an Internet connection to get firmware and other information specific to the Mac model.