My question is a two part one. First do you recommend setting a firmware password on a MacBook? Second, what happen if you set a firmware pass word and then your required to turn it off at latter date in order to boot in safe mode or another diagnostic mode? Can the password be disabled and then applied again after the diagnostic procedure is complete?
I’m wonder if a firmware password can be toggled on and off for diagnostic purposes. I heard some commands won’t run with a firmware password set. Safe mode for example is apparently disabled when you have a firmware password seton your Mac.