Boot Into Target Disk Mode With Firmware Password Enabled
If your Mac has a firmware password and you want to boot into Target Disk Mode you can’t just hold down T while the computer boots. It won’t prompt for a password or anything. To get around this I’ve been booting into systems, removing the firmware password, then booting into target disk mode. Well there is a much simpler way to do this. Hold Option while computer is booting. Enter firmware password when prompted....