OpenCore, a sophisticated boot loader

OpenCore Legacy Patcher is a tool that helps in achieving near-native performance on many unsupported Macs. It is a sophisticated bootloader used for injecting and patching data in memory rather than on disk. The process involves checking the Supported Models page, downloading and building macOS Installer, running OpenCore-Patcher.app, and rebooting to boot OpenCore. Troubleshooting assistance can be found on the OpenCore Patcher Paradise Discord Server or through the Troubleshooting Page. The information was last updated on July 16, 2022.