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2025-05-15 04:16:47.385

Samsung Galaxy A21 - Manage Screen Lock Settings

Here's how to configure the screen lock settings for your Galaxy A21.
  2. Open the
    Settings app
    .
  3. Navigate:
    Lock screen
    Secure lock settings
    .
  4. If presented, enter the current PIN, password or pattern.
  5. Configure any of the following:
    Depending on the screen lock type, the options presented may vary.
    • Tap
      Auto lock when screen turns off
       then select an option (e.g., Immediately, 5 seconds, 15 seconds, etc.).
    • Tap any of the following switch(es) to turn on or off:
      • Make pattern visible
      • Lock instantly with Side key
      • Auto factory reset
      • Lock network and security
      • Show Lockdown option