Change phone lock code

The phone lock code protects the contents of your phone from unauthorised use. If the phone lock code is turned on, it needs to be keyed in when you turn on your phone. Follow these instructions to change the phone lock code.
You need to turn on use of phone lock code before you can change it. Click here for information on how to turn on use of phone lock code.

HTC One
HTC One
HTC One
  • 1
    Find "Screen lock"
    • Slide your finger down the display starting from the top edge of your phone.
    • Press the settings icon.
    • Press Security.
    • Press Screen lock.
  • 2
    Change phone lock code
    • Key in the phone lock code.
    • Press the required phone lock code.
    • Follow the instructions on the display to change the phone lock code.
  • 3
    Return to the home screen
    • Press the Home key several times to return to the home screen.