Device lock: LG Optimus F3

Learn how to lock and unlock the LG Optimus F3.

 

 

 

 

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 Lock screen settings.
  3. Tap Select screen lock.
  4. Enter your current PIN or password.
  5. Tap your lock method (PIN, password, or pattern).
  6. Enter your new PIN or password and tap Continue.
  7. Enter your new PIN or password again and tap OK.

 

 

Turn on / off device lock

 

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

 

Turn off

  1. From any Home screen, tap the Menu key.
  2. Tap Lock screen settings.
  3. Tap Select screen lock.
  4. Enter your PIN or password.
  5. Tap None.

 

Turn on

  1. From any Home screen, tap the Menu key.
  2. Tap Lock screen settings.
  3. Tap Select screen lock.
  4. Select one of the following options:
    • Pattern
      1. Tap Next.
      2. Draw an unlock pattern.
      3. Tap Continue.
      4. Draw the pattern again, and then tap Confirm.
      5. Tap Next.
      6. Enter a backup PIN code.
      7. Tap Continue.
      8. Enter the backup PIN again to confirm.
      9. Tap OK.
    • PIN
      1. Enter a PIN number.
      2. Tap Continue.
      3. Enter the PIN number again to confirm.
      4. Tap OK.
    • Password
      1. Enter a password.
      2. Tap Continue.
      3. Enter the password again to confirm.
      4. Tap OK.