(For details, check the README or release notes for previous patcher releases.) Should also work with beta 1 (20A4299v). Incompatible with beta 9 (20A5384c) full installer.

v0.3.0: Tested with beta 6 (20A5364e) full installer, and delta updates from beta 6 to beta 8 (20A5374i) or beta 9 (20A5384c).

However, beta 9 fixes so many bugs that I strongly recommend against using any earlier betas. Should be compatible with all previous betas as well. Compatibility with previous betas is unknown. Almost certainly compatible with beta 9 (20A5384c) as well. Compatibility between different releases of this patcher and different Big Sur beta releases Remember that you do this at your own risk, you could lose all your data (it's your responsibility to do a Time Machine backup first!), expect bugs and crashes, and Big Sur is still under development (as is this patcher). This documentation is more thorough than for previous versions of this patcher, but it may still be incomplete. In addition, thanks to Ben Sova, MachInit, johncaling40, and Travis Parker for their contributions to this patcher. This turned out to be a good way to make LegacyUSBInjector function under Big Sur, and more generally and more importantly, it was absolutely essential for improving overall patcher reliability. testheit for describing how to use a kmutil feature that I was previously unaware of.ParrotGeek for developing the LegacyUSBInjector kernel extension that allows USB to work on various pre-2011 Mac models, and for creating the 'trampoline' that allows the installer to be patched at runtime without first running Terminal commands.While these patches are no longer used by default, they are still available through the -wifi=hv12v-old and -wifi=hv12v-new options for patch-kexts.sh. highvoltage12v for developing the first 802.11n Wi-Fi patches for Big Sur.jackluke for figuring out how to patch the Recovery USB to bypass compatibility checks and AMFI enforcement in the absence of NVRAM boot-args settings.ASentientBot for developing the Hax series of installer patches which are so incredibly helpful for installing Big Sur on unsupported Macs, as well as for his patch to NVDAResmanTesla.kext which allows the GeForce Tesla (9400M/320M) framebuffer to work in Big Sur.Thanks to the following people for their hard work to get Big Sur running on unsupported Macs: A primitive USB patcher for installing macOS Big Sur on unsupported Macs

Install big sur from usb