Galaxy Note4: How to set the fingerprint lock?

To set up the fingerprint lock, please follow the steps below:     

1. Go to Settings and tap Lock Screen on SOUND AND DISPLAY .

2. Tap Screen lock.

3. Tap Fingerprints.

4. Enter alternative password or swipe your registered finger over

    the home key.

5. Now, screen lock is set by Fingerprints. You can enter a password to

    use when the fingerprint recognition function is temporarily

    unavailable