HTC One M9 - Manual (Page 46)

Lock screen
Setting a screen lock
Help protect your personal information and help prevent others from using HTC One M9 without
your permission.
Choose to set a screen lock pattern, numeric PIN, or other means of securing your phone. You'll be
asked to unlock the screen every time HTC One M9 is turned on or when it’s idle for a certain period
of time.
1. From the Home screen, tap > Settings > Security.
2. Tap Screen lock.
3. Select a screen lock option and set up the screen lock.
4. Tap Lock phone after, then specify the idle time before the screen is locked.
You can also clear Make pattern visible or Make passwords visible if you don’t want your
screen lock to display as you enter it onscreen.
Setting up Smart Lock
Set up your phone to detect your face or another trusted device before you can unlock the screen.
1. From the Home screen, tap > Settings > Security.
2. Tap Screen lock, and then select and set up a screen lock.
This will be your backup screen lock method.
3. On the Security screen, tap Smart Lock.
4. Confirm your screen lock.
5. Choose what you want your phone to detect before it unlocks.
6. Follow the onscreen instructions.
7. Tap Lock phone after, and then specify the idle time before the screen is locked.
To help make Smart Lock more reliable and more secure, you can to train HTC One M9 to recognize
your face in different situations, such as when you're wearing glasses or sporting a beard.
Tap Smart Lock, confirm your screen lock, then tap Trusted face > Improve face matching. Follow
the onscreen instructions.
Turning lock screen notifications on or off
You can choose to turn lock screen notifications on or off.
1. From the Home screen, tap > Settings > Sound & notification.
2. Tap When device is locked > Don't show notifications at all.
If you change your mind later, you can tap Show all notification content to turn lock screen
notifications on.
46 Your first week with your new phone