Samsung Galaxy A30 A40 Fingerprint White

Fingerprint Sensor for Samsung Galaxy A30 and Galaxy A40: Fast Biometric Reading

The fingerprint sensor for Samsung Galaxy A30 and Samsung Galaxy A40 restores the biometric unlock function of the mobile phone. This is an original pulled part from a device, ideal for replacing a damaged or unresponsive biometric reader. The part features a white finish.

Technical Specifications

• Part type: Fingerprint sensor (biometric reader)
• Compatibility: Samsung Galaxy A30 (SM-A305F, SM-A305FN, SM-A305G, SM-A305GN, SM-A305YN); Samsung Galaxy A40 (SM-A405F, SM-A405FN, SM-A405FM)
• Part code: GH96-12484B
• Colour: White
• Quality: Original — Pulled

When to Replace

• The biometric reader does not recognise the saved fingerprint
• Biometric sensor error in the phone settings — confirm diagnosis
• Flex cable damaged or torn during a technical intervention
• External surface of the sensor scratched or broken preventing reading

Notes for the Technician

• Test before applying: connect the part to the device and confirm it works before fixing or gluing it permanently. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium
• Accessing the sensor requires careful removal of the using moderate heat
• Always disconnect the battery before plugging in or unplugging the sensor flex connector
• Clean old glue residue and apply new adhesive to the (sold separately)
• Check operation in the biometric settings before fully closing the phone

What Sets This Version Apart

This unit was manufactured by the brand itself and recovered from another device, ensuring total physical and electronic compliance. It is the suitable choice for technicians who want a professional quality repair while maintaining factory parameters.

Frequently Asked Questions

Is this sensor compatible with the Galaxy A30 and Galaxy A40?
Yes, the sensor with reference GH96-12484B is fully compatible with Samsung Galaxy A30 and Galaxy A40 models.

Is it necessary to calibrate the sensor after installation?
Advanced software calibration is not necessary; simply register the fingerprint again in the phone security settings.