Using Finger verification is pretty easy on an Android device. First go to Apps > Settings > Fingerprint Scanner
Then touch Fingerprint Manager to register your fingerprint.
Read over the disclaimer then hit okay.
Swipe the entire pad of your finger over your home button. Keep it flat against the home key and swipe it 8 times or until your fingerprint is registered in the device.
Enter an alternative password as a backup to your fingerprint, confirm it again and then hit okay.
Then enable Fingerprint Lock by hitting okay on the next screen.
