The phone lock code prevents others from accessing the contents of your phone (such as pictures and messages). When the phone lock code is turned on, it needs to be used every time you turn on your phone and when it has been in sleep mode.
Step 1 of 16
Slide two fingers downwards starting from the top of the screen.
Step 2 of 16
Press the settings icon.
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Press Fingerprint, Face & Password.
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Press Add Fingerprint.
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Step 6 of 16
Press Other Encryption Methods.
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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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Follow the instructions on the screen to create the phone lock code using your fingerprint.
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Step 10 of 16
Press the Return key.
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Press Fingerprint and key in the additional phone lock code you created earlier.
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Press the delete icon next to the required fingerprint.
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Step 14 of 16
Press Lock Screen Password and key in the additional phone lock code you created earlier.