安装完成后，电脑会自动重启。再次在按住Option键下启动，仍旧选择。这会带你进入你刚刚装好的Big Sur系统。
: Modifying the system’s integrity protection to allow custom code to run during the boot process. Economic and Environmental Impact
Choose the latest version of (usually 11.7.x) from the menu.
Choose the "EFI Boot" option (with the OpenCore icon), then choose "Install macOS Big Sur." macos big sur patcher full
Ensure your Mac has an SSD. macOS Big Sur runs incredibly poorly on old, mechanical hard drives.
A complete visual overhaul with a refined, iOS-inspired design language.
Download the latest version of the app from its official GitHub page. Step-by-Step: Full macOS Big Sur Installation Guide macOS Big Sur runs incredibly poorly on old,
Use Time Machine or clone your drive using Carbon Copy Cloner. Patching can occasionally fail, risking data loss.
的设备包括早期的PowerPC Mac、2007年以前的英特尔Mac，以及搭载苹果自研（Apple Silicon）芯片的M系列Mac。
On certain older graphics chips (like Intel HD 4000), protected content on Netflix or Apple TV+ may fail to play inside Safari. You will need to use Chrome or Firefox instead. Step-by-Step: Full macOS Big Sur Installation Guide Use
OpenCore Legacy Patcher is the gold standard for running newer versions of macOS on older hardware. Instead of modifying the actual system files on your hard drive, OCLP injects data into the system memory at boot time. This mimics a supported Mac, allowing you to install native, unmodified Apple software updates over the air. Most Macs from 2008 to 2016.
Mid-2010 to mid-2012 models (with upgraded Metal-compatible graphics cards). OpenCore Legacy Patcher (OCLP) vs. Older Patchers
Last updated: 2025. Always check GitHub for the latest patcher versions.
Certain hardware-dependent features like Sidecar (using an iPad as a second screen) or AirPlay to Mac may not work perfectly on older wireless cards. Final Thoughts: Should You Do It?
Introduced in 2020, macOS Big Sur (version 11) marked a massive visual and structural shift for the Mac ecosystem. It brought: