During installation, your Mac may restart, or display a blank screen short time.When this process is complete, an installer application named Install OS X El Capitan is placed in your Applications folder.Follow the on-screen instructions to perform a compatibility check, and prepare for installation.In the archive, double-click InstallMacOSX.pkg.Double-click the downloaded archive, InstallMacOSX.dmg, to view its contents.The file size is 5.8 GB, so the download may take a while, depending on the speed of your Internet connection.

Download the El Capitan installer from Apple.If your Mac is running OS X Lion or Mountain Lion, follow these steps to upgrade to El Capitan. If your Mac is running Mavericks or newer, you can proceed to upgrade to Catalina. * If your Mac is running OS X Lion or Mountain Lion, you must upgrade to El Capitan before you can upgrade to Catalina. The following versions of OS X and macOS can be upgraded to macOS Catalina. If anything goes wrong, you can restore your Mac to its previous state. Back up your dataĪlthough not required, we strongly recommend you back up your Mac before proceeding with an upgrade. However, you can still try to upgrade to El Capitan. For iMac10,1 through iMac12,x, we highly recommend users upgrade the GPU to a Metal supported model.If your Mac is not on this list, you cannot upgrade to Catalina.GPU is socketed, recommend upgrading to Metal GPU (opens new window)

Stock Bluetooth 2.0 card non-functional Requires an SSE4.1 CPU Upgrade (opens new window) UHCI/OHCI support in Public Beta, see current issues ( #1021 (opens new window)) GPU Acceleration in Public Beta, see current issues ( #108 (opens new window)) No GPU Acceleration in Mavericks and newer May support 10.4 and newer (in a potentially broken state). Refers to OSes that can be patched to run with OpenCore Supports 10.7+ if Python 3.9 or higher (opens new window) is manually installed, simply run the mand located in the repo Refers to OSes where running OpenCore-Patcher.app are supported Machines with only YES can run all of the supported macOS versions offered by OpenCore Legacy Patcher.

Machines listing YES - Ventura and older means they cannot run macOS Ventura at this time.

The below table will list all supported and unsupported functions of the patcher currently: System_profiler SPHardwareDataType | grep 'Model Identifier'

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