Modify SIM PIN - HTC One® (M8) for Windows

Note The SIM card must be locked (SIM PIN enabled) in order to change the current SIM PIN.

  1. From the Start screen, swipe left to display the Apps list.
    Note Alternatively, tap All apps Right arrow icon (located in the lower-right; may require scrolling to the bottom of the Start screen).
  2. Tap Phone.
  3. Tap the More icon More icon (located in the lower right).
  4. Tap settings.
  5. From the SIM security section, tap change SIM PIN.
  6. Enter the current SIM PIN then tap enter (located to the right, above the numeric keypad).
    Note The default SIM PIN is 1111.
  7. Enter the new SIM PIN then tap enter.
  8. Re-enter the new SIM PIN then tap enter.
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