Modify SIM PIN - HTC One® M9

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

  1. From a Home screen, tap the Apps icon Apps icon (located at the bottom).
  2. Tap Settings.
    Note If unavailable, tap the Dropdown menu Applications dropdown menu icon (located in the upper-left) then select Alphabetical. If still unavailable, refer to Manage App Icons.
  3. From the PERSONAL section, tap Security.
  4. From the SIM CARD LOCK section, tap Set up SIM card lock.
  5. Tap Change SIM PIN.
  6. Enter the old SIM PIN (current SIM PIN) then tap OK.
    Note The default SIM PIN is 1111.
  7. Enter the new SIM PIN then tap OK.
  8. Re-type the new SIM PIN then tap OK.
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