Some Suggestions to Help Capturing the Fingerprint
1
When placing the finger on the sensor, please make sure the “core” of fingerprint is staying
in the main area of sensor directly with a little amount of pressure. Like the pictures show as below:
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The sensor may not capture the correct fingerprint image if you follow the below operations.
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It is suggested to register the thumb, first finger, and middle finger for better
fingerprint images.
Operation
3
