Ra1nUSB acts as a bridge. By flashing this image to a USB stick using tools like balenaEtcher, users can boot their PC into a minimal macOS environment long enough to run the jailbreak on their iPhone or iPad.
To turn this file into a working tool, users generally follow these steps: ra1nusb-intelnewrw4g.dmg
I notice you’ve mentioned a filename: and the word “paper.” Ra1nUSB acts as a bridge