Galaxy A50 Fingerprint Reader

Fingerprint Reader for Galaxy A50: Biometric Reading and Fast Unlocking

This fingerprint reader for Galaxy A50 replaces the damaged biometric module, restoring the mobile phone's secure unlocking function. The optical biometric sensor works beneath the display, ensuring the correct reading of the fingerprints configured in the system.

Technical Specifications

• Part type: Fingerprint reader
• Compatibility: Galaxy A50 (SM-A505F, SM-A505FN, SM-A505G, SM-A505GN, SM-A505W)
• Quality: Compatible

When to Replace

• The biometric reader does not recognise any saved fingerprints.
• Error message in settings when trying to register a new fingerprint — confirm diagnosis.
• Biometric sensor unresponsive after impact or replacement of other internal components.
• Intermittent failure in biometric authentication during screen unlocking.

Notes for the Technician

• Test before applying: connect the part to the equipment and confirm it works before securing or gluing it permanently. Thus, if there is any issue, the return or warranty is handled simply and quickly.
• Difficulty: Medium; requires removing the back cover and the intermediate bezel to access the secondary board and optical module.
• Disconnect the battery before handling or unplugging the biometric sensor connector.
• Carefully clean the reader lens and the lower area of the screen to prevent dust that impairs optical reading.
• New adhesive for closing the equipment is sold separately.

What Distinguishes This Version

This high-end compatible version has been designed to meet the electrical and dimensional requirements of the equipment. It is the suitable choice for workshops and technicians looking for an economical and reliable repair without compromising tactile response.

Frequently Asked Questions

Is it necessary to calibrate the fingerprint reader after installation on the Galaxy A50?
As a general rule, you just need to re-register the fingerprints in the system settings after correctly assembling the module.

Is this sensor compatible with all versions of the Galaxy A50?
Yes, it is compatible with variants of the Galaxy A50 series (including SM-A505F, SM-A505FN, and SM-A505G).