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TCL 10L
Android 10.0
1. Find "Fingerprint sensor"
Slide two fingers 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 sensor.
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2. Create phone lock code using a fingerprint
Press Manage fingerprints.
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Press Next.
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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 the required setting.
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Press Done.
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Follow the instructions on the screen to create the phone lock code using your fingerprint.
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Press Done.
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Press the Return key twice.
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3. Turn off use of phone lock code
Press Screen lock and key in the additional phone lock code you created earlier.
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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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