PIN & password: Samsung Galaxy S 4G T959v

Learn how to lock, unlock, and PUK unlock the Samsung Galaxy S 4G T959v. 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 any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Location and security.
  4. Tap Set screen lock.
  5. Tap Password.
  6. Enter password.
  7. Verify new password

 

 

Turn on / off device lock

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

 

Lock

  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Location and security.
  4. Scroll to and tap Set up SIM card lock.
  5. Tap Lock SIM card to select and enable the SIM lock.
  6. Enter the SIM PIN.
  7. Tap OK.

 

Unlock

  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Location and security.
  4. Scroll to and tap Set up SIM card lock.
  5. Tap Lock SIM card to deselect and disable the SIM lock.
  6. Enter the SIM PIN.

 

 

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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. When the device displays ''PIN Blocked, tap Emergency Call.
    • Note: Tapping SOS will automatically dial an  emergency number. Enter the following character string:  **05*(PUK  number)*(New PIN)*(New PIN again)#
  3. Enter the following:  **05*PUK*NEWPIN*NEWPIN#
  4. The message ’PIN change Registration was successful ’ displays.
  5. Tap OK.

 

 

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SIM PIN

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 Location and security.
  4. Scroll to and tap Set up 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:

 

Lock

  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Location and security.
  4. Scroll to and tap Set up SIM card lock.
  5. Tap Lock SIM card to select and enable the SIM lock.
  6. Enter the SIM PIN.
  7. Tap OK.

 

Unlock

  1. From any Home screen, tap the Menu key.
  2. Tap Settings.
  3. Tap Location and security.
  4. Scroll to and tap Set up SIM card lock.
  5. Tap Lock SIM card to deselect and disable the SIM lock.
  6. Enter the SIM PIN.

 

 

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