Help protect your personal information and help prevent others from using
HTC One X/One X+
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 X/One X+ is turned on or when it’s idle for a certain period of time.
Go to Settings, and then tap
Select a screen lock option and set up the screen lock.
Lock phone after, then specify the idle time before the screen is locked.
Tip: 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.