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Using Your Fingerprint
With the fingerprint sensor on the back of your phone, you can
register up to five fingerprints and use them to unlock the phone
or access bound apps. You can also simply press the fingerprint
sensor to take photos or answer calls, or swipe left/right on the
fingerprint sensor to view notifications, recent apps, or gallery
pictures.
NOTE:
Unlocking the phone and accessing bound apps need fingerprint
registration, which is only possible when the screen lock (Pattern,
PIN, or Password) is enabled. When the screen lock is reset to
None or Swipe, all registered fingerprints are erased.
Set Touch-Control Functions
1. Swipe up on the home screen and touch Settings > Security
& location > Fingerprint.
2. Touch the following options to turn them on or off.
Take photo: Press the fingerprint sensor to take a photo
when the Camera app is opened. No fingerprint
verification is needed.
Answer call: Press the fingerprint sensor to answer
incoming calls. No fingerprint verification is needed.
View notification drawer: Swipe down or up on the
fingerprint sensor to open or close the notification panel.
No fingerprint verification is needed.
View recent apps: Swipe up on the fingerprint sensor