Unblock SIM PIN - Apple® iPhone® 4S
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Unblock SIM PIN - Apple® iPhone® 4S

Note Notes:

Device Software Version iOS 7
Device Software Version iOS 8

 

Device Software Version iOS 7

  1. From the Home screen, tap Settings.
  2. Tap Phone.
  3. Tap SIM PIN.
  4. Ensure that the SIM PIN switch is turned on Switch On.
    Note SIM PIN is turned on when the switch is in the green position.
    Note If prompted, enter the 4-digit passcode then tap Done.
  5. Tap Change PIN.
  6. Enter the current SIM PIN information then tap Done.
    Note If an invalid PUK is entered too many times, the SIM card is permanently disabled.
  7. Enter new SIM PIN then tap Done.
  8. Re-enter new SIM PIN then tap Done.

 

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Device Software Version iOS 8

  1. From the Home screen, tap Settings.
  2. Tap Phone.
  3. Tap SIM PIN.
  4. Ensure that the SIM PIN switch is turned on Switch On.
    Note SIM PIN is turned on when the switch is in the green position.
    Note If prompted, enter the 4-digit passcode then tap Done.
  5. Tap Change PIN.
  6. Enter the current SIM PIN information then tap Done.
    Note If an invalid PUK is entered too many times, the SIM card is permanently disabled.
  7. Enter new SIM PIN then tap Done.
  8. Re-enter new SIM PIN then tap Done.

 

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Last Modified: September 16, 2014
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