Learn how to lock and unlock the LG Stylo 4.

Change password / PIN

Android version 8.0.0

Change password

  1. From any home screen, swipe left to locate and tap Settings.
  2. Select the Display tab or scroll to and tap Lock screen & security.
  3. Under LOCK SCREEN tap Select screen lock > Password.
  4. Enter your new password, then tap Continue.
  5. Enter your new password again, then tap OK.

Change PIN

  1. From any home screen, swipe left to locate and tap Settings.
  2. Select the Display tab or scroll to and tap Lock screen & security.
  3. Under LOCK SCREEN tap Select screen lock > PIN.
  4. Enter your new PIN, then tap Continue.
  5. Enter your new PIN again, then tap OK.

Android version 7.1.2

Change password

  1. From the apps list, tap Settings > General > Lock screen & security.
  2. Tap Select screen lock and enter the current password or PIN if prompted.
  3. Tap Password, enter your new password, then tap NEXT.
  4. Enter your new password again, then tap OK.

Change PIN

  1. From the apps list, tap Settings > General > Lock screen & security.
  2. Tap Select screen lock and enter the current password or PIN if prompted.
  3. Tap PIN, enter your new PIN, then tap NEXT.
  4. Enter your new PIN again, then tap OK.

Turn on / off

Android version 8.0.0

  1. From any home screen, swipe left to locate and tap Settings.
  2. Select the Display tab or scroll to and tap Lock screen & security.
  3. Under LOCK SCREEN tap Select screen lock.
  4. Tap one of the options below and follow the additional prompts:
    • None
    • Swipe
    • Knock Code
    • Pattern
    • PIN
    • Password
    • Fingerprints
    • Allow face recognition

Android version 7.1.2

  1. From the apps list, tap Settings > General > Lock screen & security.
  2. Tap Select screen lock and enter the current password or PIN if prompted.
  3. Tap one of the options below and follow the additional prompts:
    • None
    • Swipe
    • Pattern
    • PIN
    • Password
    • Fingerprints

Setup fingerprint

  1. From the apps list, tap Settings > General > Lock screen & security.
  2. Make sure you already have a password or PIN set up. If not, set one up.
  3. Tap Fingerprints and enter the current password or PIN.
  4. If it's your first time, the device will automatically start adding a fingerprint. Otherwise, tap Add fingerprint.
  5. Follow the on-screen steps to scan your fingerprint. You can set up multiple fingerprints and you may want to set up the same finger twice to improve accuracy.
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