Turn SIM PIN On / Off - HTC One®

Note Enabling the Subscriber Identity Module (SIM) Personal Identification Number (PIN) locks the SIM card so it can't be used until the correct code is entered. If the incorrect PIN code is entered too many times, refer to Locating the 4G SIM PIN/PUK - My Verizon Website to obtain a new PIN Unblocking Key (PUK).

  1. From a Home screen, navigate: Apps Apps icon > Settings.
    Note If unavailable, tap the Apps dropdown menu Apps dropdown menu icon (located in the upper-left) then tap Alphabetical. If still unavailable, refer to Manage App Icons.
  2. Tap Security.
  3. Tap Set up SIM card lock.
  4. Tap Lock SIM card.
    Note Enabled when a check mark is present.
  5. Enter the current SIM PIN then tap OK.
    Note The default SIM PIN is 1111.

 

Related Topic: Modify the SIM PIN

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