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OPPO A72
Android 10.0
1 Find "Fingerprint, Face & Password"
Slide two fingers downwards starting from the top of the screen.
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Press the settings icon.
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Press Fingerprint, Face & Password.
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2 Create phone lock code using a fingerprint
Press Add Fingerprint.
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Press Continue.
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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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Press Continue.
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Press the Return key.
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3 Turn off use of phone lock code
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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Press Delete.
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Press Lock Screen Password and key in the additional phone lock code you created earlier.
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Press Turn Off Password.
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4 Return to the home screen
Press the Home key to return to the home screen.
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