To unlock the screen using the Face Unlock feature

1Activate the screen.

2Look at your phone from the same angle you used to capture your Face Unlock photo.

If Face Unlock fails to recognise your face, you need to draw the backup pattern or PIN to unlock the screen.

To disable the Face Unlock protection

1From your Home screen, tap > Settings > Security > Screen lock.

2Draw your backup screen unlock pattern or enter your PIN.

3Tap Slide.

To create a screen unlock pattern

1From the Home screen, tap .

2Find and tap Settings > Security > Screen lock > Pattern.

3Follow the instructions in your phone. You are asked to select a security question that will be used to unlock the phone if you forget your screen unlock pattern.

To unlock the screen using a screen unlock pattern

1Activate the screen.

2Draw your screen unlock pattern.

If the unlock pattern you draw on the screen is rejected five times in a row, you can select to either wait 30 seconds and then try again, or to answer the security question you have selected.

To change the screen unlock pattern

1From your Home screen, tap .

2Find and tap Settings > Security > Screen lock.

3Draw your screen unlock pattern.

4Tap Pattern.

5Follow the instructions in your phone.

To disable the screen unlock pattern

1From your Home screen, tap > Settings > Security > Screen lock.

2Draw the screen unlock pattern.

3Tap None or Slide.

To create a screen unlock PIN

1From your Home screen, tap > Settings > Security > Screen lock > PIN.

2Enter a numeric PIN.

3If necessary, tap to minimise the keyboard.

4Tap Continue.

5Re-enter and confirm your PIN.

6If necessary, tap to minimise the keyboard.

7Tap OK.

To disable the screen unlock PIN

1From your Home screen, tap > Settings > Security > Screen lock.

2Enter your PIN, then tap Next.

3Tap None or Slide.

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Sony LT30at manual To unlock the screen using the Face Unlock feature, To disable the Face Unlock protection, 123