You could be right. It seems they've dropped the 'Open' and it's just called 'Firmware Password' nowadays: https://support.apple.com/en-us/HT204455 https://sup

You could be right. It seems they've dropped the 'Open' and it's just called 'Firmware Password' nowadays: https://support.apple.com/en-us/HT204455 https://support.apple.com/en-us/HT204455