Modify SIM PIN - Microsoft Lumia 735

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

  1. From the Start screen, swipe left to display the apps list.
    Linote Alternatively, tap All apps All apps icon (located in the lower right; may require scrolling).
  2. Tap Settings.
  3. Tap Network & wireless.
  4. Tap Cellular & SIM.
  5. Tap SIM settings.
  6. Under the "Security" section, tap Use SIM PIN.
  7. Enter the current SIM PIN then tap OK (located above the numeric keypad).
    Note The default SIM PIN is 1111.
  8. Enter the new SIM PIN then re-enter the new SIM PIN to confirm and tap OK.