Learn how to lock and unlock the LG Aristo.

Change password / PIN

Change password

  1. From any home screen, tap Apps > Settings.
  2. If using Tab view, select the Display tab.
  3. Tap Lock screen > Select screen lock > Password.
  4. Enter new password, then tap Continue.
  5. Re-enter new password, then tap OK.

Change PIN

  1. From any home screen, tap Apps > Settings.
  2. If using Tab view, select the Display tab.
  3. Tap Lock screen > Select screen lock > PIN.
  4. Enter new password, then tap Continue.
  5. Re-enter new password, then tap OK.

Turn on / off

  1. From any home screen, tap Apps > Settings.
  2. If using Tab view, select the Display tab.
  3. Tap Lock screen > Select screen lock.
  4. Tap desired option, then follow additional prompts:
    • None
    • Swipe
    • Knock Code
    • Pattern
    • PIN
    • Password
  Message us on My T-Mobile