Fingerprint sensor flex by Realme GT3 5G premium quality

Fingerprint Sensor Flex for Realme GT3 5G RMX3709 Premium Quality

Fingerprint sensor flex for Realme GT3 5G RMX3709 in premium quality, designed to replace the biometric module when it has damage to the flexible circuit, reading failures, intermittent operation or no recognition. The Realme GT3 RMX3709 uses an optical fingerprint reader located under the display. This replacement part restores electrical communication and biometric reading of the device. Manufactured with precise connections and suitable flexibility to respect the internal layout of the terminal, it is intended for professional repair and testing before final closure.

Premium quality provides good flexibility, stable conductive tracks, precise contacts and proper fitting for the Realme GT3 5G RMX3709. This replacement part is suitable when the reader stops correctly recognizing fingerprints, operates intermittently or the flex has cuts, bends or damage caused during a repair. As it is an optical sensor integrated under the display, its operation requires correct positioning in relation to the screen. It is recommended to carefully inspect the connector, avoid sharp folds during installation and check the registration and recognition of several fingerprints before permanently closing the device.

Installation Tips

Disconnect the battery and use ESD protection.

Remove the damaged sensor without pulling directly on the flex.

Clean and inspect the connector before installing the new replacement part.

Avoid bending, marking or piercing the flexible circuit.

Check that the sensor is correctly positioned under the display.

Perform registration and recognition tests with several fingerprints before final closure.

Technical Table