What if the fingerprint sensor doesn't work? Do you have a phone number?

Biometric technology began in 1960, after a long development, now in the field of identity identification, biometric technology can be regarded as the champion, and biometric technology is subdivided into many kinds, each identification technology has its advantages and disadvantages, such as we are familiar with fingerprint recognition, there are many people ask: fingerprint identification failure how to do? Let's talk about that today.

Fingerprint recognition failure How to do fingerprint recognition failure
Check your fingers: Make sure they are clean and warm. Whether the finger skin is too dry, peeling, or the finger is injured so that the fingerprint is incomplete.
Check the battery level: For battery-powered fingerprint products, make sure the battery is fully charged. If the battery is old or low, fingerprint recognition may fail.
Environmental factors: Avoid use in extreme temperatures or humidity. Low temperatures may cause the device to react slowly, while high temperatures or humidity may affect the sensor.
Clean the fingerprint sensor: Ensure that the collection window of the fingerprint sensor is clean and free of stains. Wipe gently with a clean cloth and avoid chemical cleaners. And check or replace the sensor regularly.
Re-enter the fingerprint: If the fingerprint error is displayed, the previous fingerprint is not clear. For users with light fingerprints or dry finger skin, it is recommended to re-register fingerprints in autumn and winter.
Multi-finger entry: It is recommended that the same finger repeat several times to record fingerprints, not provoke you to record several fingers.
Check the manual: refer to the product manual for setting or function adjustment to ensure correct use.
Software updates: For fingerprints with software, check for the latest updates, which may resolve some software issues.
Hardware replacement: If the fingerprint sensor is damaged, a new sensor or the entire lock may need to be replaced.

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