SIM PIN: LG Optimus F3Q

Learn how to lock and unlock the SIM PIN on the LG Optimus F3Q.

 

 

 

Change SIM PIN

  1. From any Home screen, tap the Menu key.
  2. Tap System settings > Security > Set up SIM card lock.
  3. Enable the Lock SIM card check box, enter your current SIM PIN, and then tap OK.
  4. Tap Change SIM PIN.
  5. Enter your current SIM PIN and tap OK.
    The default SIM PIN is 1234.
  6. Enter the new SIM PIN and tap OK.
  7. Re-enter the new SIM PIN 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 System settings > Security > Set up SIM card lock.
  3. Select or clear the Lock SIM card check box.
  4. Enter the SIM PIN, and then tap OK.