

Internet Recovery – ( Command Option R or Command Option Shift R).The following startup options will work, but you will be prompted for the firmware password. If you enable the firmware password, the following startup items are disabled. The Apple article below details different startup modes. When you set a firmware password, users who don’t have the password can’t start up from any disk other than the designated startup disk.

Long story short, if your Mac lands in the wrong hands and you do NOT have the following items enabled below, all your data is at risk!.Ī person could access your data via Target disk mode or macOS Recovery, even if they do not know your user password! They can’t boot into target disk mode or recovery to access your files. This mode protects against someone who wants to get your data. The firmware password was designed to protect your Mac.

What does setting a firmware password on a Mac do?

How to remove the firmware password on 2011-2020 Macs + New way for 2018-2020 T2 Macs! You can now remove the firmware password (+ erase all data) on a T2 Mac without Apple Support if you forgot it.
