Device lock: Samsung Galaxy S 4G

Learn how to lock and unlock the Samsung Galaxy S 4G.

 

 

 

 

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:

 

  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.