In this tutorial, you will learn how to:
Â
• Set a security lock
• Change lock type
• Change lock screen timeout
• Lock and unlock deviceÂ
Â
Set a security lock
2. Scroll to and select Security & privacy.
 3. Select Device unlock, then select Face & Fingerprint Unlock.
 Note: For this demonstration, Pattern • Face • Fingerprint was selected. If you forget your Pattern lock and did not set up a Fingerprint backup, you will have to reset your device. Visit the Reset Device tutorial for alternate reset instructions.
 5. Edit Lock screen notification settings as desired, then select Done.

6. Select Face Unlock or Fingerprint, then follow the prompts to complete set up.Â
 Â
Change lock type
Â
Change lock screen timeout
1. From the Device unlock screen, select the
 Settings icon next to Screen lock.
2. Select Lock after screen timeout, then select the desired timeout duration. 
Â
Â
Lock and unlock device
Â
• LOG IN USING THE SECURITY LOCK: To use face recognition, raise your phone in front of your face to unlock your device. To unlock your phone using your fingerprint, place your finger on the fingerprint sensor. To use your backup screen lock, from the lock screen swipe up from the bottom of the screen, then enter your backup screen lock.
• LOCK DEVICE: Press the Power/Lock button located on the right side of the device.
