SIM PIN: Samsung Galaxy S4

    Learn how to lock and unlock the SIM PIN on the Samsung Galaxy S4.

     

     

     

    Change SIM PIN

    1. From any Home screen, tap the Menu key.
    2. Tap Settings.
    3. Tap the More tab.
    4. Tap Security.
    5. Tap Set up SIM card lock.
    6. If necessary, tap Lock SIM card to select the Check box and turn on SIM card lock.
    7. Tap Change SIM PIN.
    8. Enter your current SIM PIN and tap OK.
    9. Enter your new SIM PIN and tap OK.
    10. Enter your new SIM PIN again and 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.

     

    1. From any Home screen, tap the Menu key.
    2. Tap Settings.
    3. Tap the More tab.
    4. Tap Security.
    5. Tap Set up SIM card lock.
      • To turn on
        1. Tap Lock SIM card to select the Check box.
        2. Enter your SIM PIN and tap OK.
      • To turn off
    6. Tap Lock SIM card to clear the Check box.
    7. Enter your SIM PIN and tap OK.