How to Add a Second Person or Face to Face ID on iPhone or iPad

You can add a second person to Face ID for authentication on an iPhone or iPad. Alternatively, you can use this same feature to add your own face again but with a vastly different appearance. For example, maybe you want to add your spouses face to Face ID so they can unlock your iPhone or iPad too, or maybe you alternate between your regular appearance as a perfectly coiffed supermodel woman and dressing up as a disheveled Santa Claus. Whatever the case, you can add a second face or alternate appearance to Face ID authentication in iOS.

















