Help protect your personal information and help prevent others from using
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 U12+ is turned on or when it’s idle for a certain period of time.
Home screen, swipe up and then tap
Under Device security, tap
Select a screen lock option and set up the screen lock.
Beside Screen lock, tap
, then specify the idle time before the screen locks.
If you've set up a screen lock pattern and you don't want the pattern to display onscreen as you draw it, tap
and tap the Make pattern visible
switch to turn it off.