I need my password firmware upgrade to el capitan

Several years ago, I added a password for the firmware as a way to prevent attacks of firewire on my filevault but it was several years ago, and I have no idea what it was. Will it take this password to update my OS or just my admin password?

You must disable the Firmware password using the same version of operating system used when it was created. Don't forget to turn off FileVault. You don't need the Firmware password if it is no longer necessary. However, if it is still in use then you cannot pass unless you know the password. However, it seems as if the password is no longer active or in use, so it does not interfere with the upgrade.

Tags: Mac OS & System Software

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