SIM PIN: Samsung Gravity TXT (T379)

Learn how to lock and unlock the SIM PIN on the Samsung Gravity TXT (T379).

 

 

 

 

Change SIM PIN

 

To change the SIM PIN code, follow these steps:

 

  1. From the Home screen, select Menu.
  2. Scroll to and select Settings.
  3. Select Personalize.
  4. Scroll to and select Phone settings.
  5. Scroll to and select Security.
  6. Scroll to and select Change PIN code.
  7. Enter the current PIN code.
    • Note: The default PIN code is 1234.
  8. Select Confirm.
  9. Enter your new PIN code.
  10. Select Confirm.
  11. Enter your new PIN code again to confirm.
  12. Select Confirm.

 

 

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 the Home screen, select Menu.
  2. Scroll to and select Settings.
  3. Select Personalize.
  4. Scroll to and select Phone settings.
  5. Scroll to and select Security.
  6. Select Change PIN code.
  7. Select Enable.