ZTE Blade™ Vantage - Turn SIM PIN On / Off

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 > Security.
  2. Tap Set up SIM card lock.
  3. Tap the Lock SIM card switch to turn on On switch or off Off switch.
  4. 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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