Perfect Fingerprint Integration： Screen Protector Installation and Fingerprint Recognition Guide.
1、Ensure the phone film aligns with the edge of the fingerprint sensor.
2、Use a scraper to push out any bubbles inside the fingerprint sensor.
3、Clean any possible dust on the film with a dry cloth.
4、After installation, wake up your device, go to Settings --Search -- Fingerprint, and re-register the fingerprints. (Pay attention to the film's edge when registering fingerprints to ensure accurate recognition by the sensor.)
5、After resetting, test your phone's unlock function several times using the newly registered fingerprint until it operates smoothly
If the fingerprint recognition fails, try adjusting your finger position or ensuring that both your finger and the sensor are clean and dry. You may also need to re-register the fingerprint in your phone's settings for better accuracy.
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