Using a Knock Code lock

LG G5 on Android 8.0.0

Your device can be secured using a knock pattern where you tap squares on the lock screen in a pattern. No one will be able to get into your device without knowing the knock pattern. If you forget your knock pattern you will have to reset your device and you will lose any information that is not backed up.

1.
From the Home screen, tap Settings.
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2.
Tap General.
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3.
Tap Lock screen & security.
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4.
Tap Select screen lock.
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5.
Tap Knock Code.
Note: For this tutorial, we're showing how to set up a Knock Code. You can select a different type of security, but steps may vary based on what you choose.
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6.
Enter your desired Knock Code.
Note: Your Knock Code must be at least 6 taps and use at least 3 different quarters.
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7.
Tap NEXT.
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8.
Confirm your Knock Code.
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9.
Tap CONFIRM.
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10.
Select a notification preference.
Note: Tap Hide sensitive only to prevent the content of emails, texts and other notifications from appearing on the Lock screen. You'll be notified that you have a new message, but not shown what the message contains.
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11.
Tap OK.
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Step 12 of 12:
You've completed the steps!
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