Once you have Big Sur running (via any method):
While Apple typically distributes updates through the Mac App Store, the demand for standalone peaked in 2021. These files were indispensable for: macos big sur iso 2021
Open Terminal and run the following command to create a blank disk image: Once you have Big Sur running (via any
# Mount the temporary image hdiutil attach /tmp/BigSur.dmg -noverify -mountpoint /Volumes/BigSurISO Use code with caution. macos big sur iso 2021