How does Face ID work? Apple lets us know (Apple Byte Extra Crunchy, Ep. 103)

Apple releases a document detailing how Face ID works and adapts when your face changes; iOS 11 battery life is still brutal after the iOS 11.0.1 update; and the FCC wants Apple to activate FM radio on the iPhone. Subscribe to CNET: http://cnet.co/2heRhep Check out our playlists: http://cnet.co/2g8kcf4 Download the new CNET app: http://ift.tt/2fmiQ6l Like us on Facebook: http://ift.tt/1930vfU Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm
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