1 Find "Screen lock"
Slide your finger downwards starting from the top of the screen.
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Press the settings icon.
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Press Security.
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Press Fingerprint scanner. If you haven't previously selected a phone lock code, key in a code of your own choice twice.
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2 Add fingerprint
Press Add fingerprint.
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Press START 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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