SIM PIN: Samsung Galaxy S II

Learn how to lock and unlock the SIM PIN on the Samsung Galaxy S II.

 

 

 

 

Change SIM PIN

 

To change the SIM PIN code, follow these steps:

 

  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Security.
  4. Tap Setup SIM card lock.
  5. Tap Change SIM PIN.
  6. Tap to enter the old SIM PIN code.
    • Note:The default SIM PIN code is 1234.
  7. Tap OK.
  8. Enter the new SIM PIN code.
  9. Tap OK.
  10. Enter the new SIM PIN code again to confirm.
  11. Tap OK.

 

 

Turn on / off SIM PIN

 

The SIM PIN code can protect your SIM from being used in other devices. When you turn on the SIM PIN lock, the device prompts you to enter the code after turning it on.

 

To lock and unlock the SIM card, follow these steps:

 

  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Security.
  4. Tap Setup SIM card lock.
  5. Tap Lock SIM card to enable/disable feature