Help protect your personal information and help prevent others from using
HTC U11+ without your permission.
Choose to set a screen lock pattern, numeric PIN, or other means of locking your phone. You'll be asked to unlock the screen every time
HTC U11+ is turned on or when it’s idle for a certain period of time.
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From the Home screen, swipe up and then tap .
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Under Device security, tap
Screen lock.
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Select a screen lock option and set up the screen lock.
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Beside Screen lock, tap
, then specify the idle time before the screen locks.
Tip: Tap

and tap the Make pattern visible
On/Off switch to turn it off if you don’t want your screen lock pattern to display as you draw it onscreen.