My iPhone isn’t using Face ID or passcode just opens
My iPhone stopped using Face ID and passcode to open, it just opens
No, not really, unless you went to Settings/Face ID & Passcode and turned off Passcode. It is using Face ID. It unlocks as soon as it sees and recognizes your face. To test this, face the phone away from you and lock it with the side button. Then give it to someone else, and have them take it to another room where the phone can’t see your face and see if they can unlock it.