This method involves reading the firmware chip, modifying the binary data to remove the password hash, and rewriting the chip.
October 26, 2023 Subject: Removal of EFI/Firmware Password Locks Classification: Informational / Technical Reference remove efi passcode lock
The Extensible Firmware Interface (EFI) is the bridge between your Mac’s hardware and its operating system. Unlike a standard user login password, an EFI lock: This method involves reading the firmware chip, modifying