When you create a True Key profile, you will create one Master Password that is known only to you.
Whenever you log in from a new device for the first time, you will need to know this Master Password, as it is the key to decrypt your encrypted data. Your Master Password is also used as a back up in the event that you can’t use your other factors, such as if your camera is not working, or your trusted device’s battery is dead.
This Master Password is the last and only one you will need to remember as it manages the rest. You can use your Master Password as an additional unique factor to access your True Key profile, or use other factors to access your profile faster.