Samsung Galaxy S® 4 - 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, tap Apps (located in the lower right).
    Note These instructions apply to Standard mode only.
  2. Tap Settings.
  3. Tap Security.
    Note If unavailable, tap the Menu icon Menu (located at the bottom-left) then tap Switch to list view.
  4. 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-enter the New SIM PIN then tap OK.
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