2
Select the frequency following the app instructions and set the
volume to a comfortable level.
Security and Privacy
Fingerprint unlock
Fingerprint unlock helps you unlock your phone faster and can
improve security.
Fingerprint sensor is on the back of your phone. See the follow-
ing figure.
Adding a fingerprint
To add fingerprints:
1
Tap Settings > Security > Face & Fingerprint Unlock >
Fingerprint.
30