Nabigazioa
He bypassed the standard graphical interface, forcing the DMG to unpack and create a bootable installer. This was the "new" part of the equation—using a modern workaround to resurrect an old operating system. The screen flickered as the data transferred, the blue light of the USB drive blinking furiously.
: You can still obtain the full installer from the Mac App Store using a specific Safari-only direct link . macos high sierra 10136 dmg new