1. Find "Fingerprint Manager"
Slide two fingers downwards starting from the top the screen.
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Press the settings icon.
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Press Lock screen & security.
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Press Fingerprint Manager.
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2. Add fingerprint
Press the required setting.
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Press DONE and follow the instructions on the screen to create an additional phone lock code.
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Press NEXT and follow the instructions on the screen to add your fingerprint.
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Press DONE.
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3. Turn off use of phone lock code
Press Screen lock and key in the current phone lock code.
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Press None.
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Press YES, REMOVE.
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4. Return to the home screen
Press the Home key to return to the home screen.
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