PIN & password: Samsung Gravity TXT

Learn how to lock, unlock, and PUK unlock the Samsung Gravity TXT. Find out more on this page:

 

Device lock

PUK code unlock

SIM PIN

 

 

Device lock

Change device lock password / PIN

To change device lock password or PIN, follow these steps:

 

  1. From the Home screen, select Menu.
  2. Scroll to and select Settings (Configuracion).
  3. Select Personalize (Personalizar).
  4. Scroll to and select Phone settings (Telefono).
  5. Scroll to and select Security (Seguridad).
  6. Select Lock phone (Bloqueo del telefono).
  7. Scroll to and select Enable (Activar).
  8. Enter a password.
  9. Note: If you have previously locked your phone or applications, use the password you set up at that time.
  10. Select Confirm (Confirmar).

 

 

Turn on / off device lock

To turn on or turn off the device lock password or PIN, follow these steps:

 

  1. From the Home screen, select Menu.
  2. Scroll to and select Settings (Configuracion).
  3. Select Personalize (Personalizar).
  4. Scroll to and select Phone settings (Telefono).
  5. Scroll to and select Security (Seguridad).
  6. Select Lock phone (Bloqueo del telefono).
  7. Scroll to and select Disable.

 

 

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PUK code unlock

PUK code unlock

Related errors:

  • 'PIN code blocked. Enter PUK code:'
  • 'Enter PUK code'
  • 'SIM card locked. Emergency calls only. Please contact Customer Care'

 

If you enter a PIN code incorrectly several times in a row, the device blocks you from attempting again. To enter a PUK code and unblock the PIN, follow these steps:

 

Important: You must call Customer Care for the PUK code. Entering the wrong code can permanently damage your SIM card.

 

  1. Contact Customer Care to request your PUK code.
  2. On the phone, open the dial pad.
  3. Enter the following character string, slowly, pausing between each entry: **05*[PUK]*[NewPIN]*[New PIN again]#.

 

 

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SIM PIN

Change SIM PIN

To change the SIM PIN code, follow these steps:

 

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

 

 

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 (Menu).
  2. Scroll to and select Settings (Configuracion).
  3. Select Personalize (Personalizar).
  4. Scroll to and select Phone settings (Telefono).
  5. Scroll to and select Security (Seguridad).
  6. Select SIM PIN.
  7. Select Enable.

 

 

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