1. Find "Biometrics & password"
Press Settings.
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Press Biometrics & password.
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2. Create phone lock code using a pattern
Press Lock screen password.
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Press CHANGE UNLOCK METHOD.
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Press the required phone lock code and follow the instructions on the screen to create an additional phone lock code.
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Press DONE.
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3. Turn off use of phone lock code
Press Disable lock screen password.
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Key in the additional phone lock code you created earlier and press DISABLE.
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4. Return to the home screen
Press the Home key to return to the home screen.
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