A: No. Modern EFI uses SHA-256 hashing. There is no master override except for manufacturer service centers.
For users who have the necessary permissions but have forgotten their password, the "top" recommended recovery methods involve official channels:
You must have the original receipt (digital or paper) showing the device’s serial number.
A: No. Modern EFI uses SHA-256 hashing. There is no master override except for manufacturer service centers.
For users who have the necessary permissions but have forgotten their password, the "top" recommended recovery methods involve official channels: unlock efi password top
You must have the original receipt (digital or paper) showing the device’s serial number. unlock efi password top