If you've set up Face ID on your iPhone and have locked some of your notes, accessing those notes with Face ID is a breeze. Simply open the Notes app and navigate to the locked note, then tap on it. At this point, you'll receive a prompt asking you to authenticate with Face ID. Look at your phone to enable the feature, and the note will unlock automatically. It's that simple! This feature provides convenience and enhances security for your sensitive notes on your iPhone.