The Mac must also be using macOS High Sierra or later, the latest version of macOS Sierra or the latest version of OS X El Capitan. If you see more than one software update option available, choose the one you want to install. Go to Settings > General, then tap Software Update. Plug your device into a power source and connect to the internet with Wi-Fi.
To download an installer suitable for creating a bootable installer, use the App Store or use a web browser to download from a compatible Mac. Back up your device using iCloud or your computer. Follow the onscreen installation instructions.Ī bootable installer can be useful if you want to install macOS on multiple computers without downloading the installer each time, or when you can’t install using the other methods. Open your Applications folder and double-click the macOS installer, named Install. pkg file, then follow the onscreen instructions to install the macOS installer into your Applications folder. dmg file to open it and see the package (.pkg) file within.ĭouble-click the.
Use these links to download a macOS disk image (.dmg) file.ĭouble-click the.