moto z4 - Modify SIM PIN

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

  1. From a Home screen, swipe up to access all apps.
  2. Navigate: Settings Settings icon > Security & location Security and Location icon.
  3. Tap Advanced.
  4. From SIM card lock section tap 'phone number'.
  5. Tap Change SIM PIN.
  6. Enter the old SIM PIN (current SIM PIN) then tap OK.
  7. Enter the new SIM PIN then tap OK.
  8. Re-enter the new SIM PIN then tap OK.