Recognizing a Faulty Fingerprint Reader

The fingerprint reader of the Samsung Galaxy M52 5G allows you to unlock your phone via biometric recognition. When it stops working, the sensor no longer recognizes your fingers, or authentication fails repeatedly despite multiple attempts. You may also see an error notification when unlocking, or notice that the sensor no longer lights up at all. In these cases, the reader needs to be replaced.

This component is housed in the side button of the device. An impact, moisture, or normal wear can damage it. Replacing it restores fingerprint recognition and returns your phone to its secure unlock method.

Samsung Galaxy M52 5G Fingerprint Reader in Service Pack

This fingerprint reader is an original manufacturer part delivered in Service Pack, Samsung's official repair packaging. It comes from the manufacturer's factory and has undergone no treatment or refurbishment. Service Pack refers to the box and accessories specific to repair, not work performed on the part itself. You receive a new reader, with all elements necessary for installation.

The manufacturer reference for this part is GH96-14692A. This is the one you will find on your old part, and it guarantees that you are ordering exactly the right sensor for your device.

What is the difference with a compatible reader?

An original Samsung reader is developed and tested directly by the manufacturer for the Galaxy M52 5G. It offers the highest recognition precision, optimal responsiveness, and perfect firmware integration with the device. A compatible third-party reader works, but without the same biometric reliability, and its lifespan is often shorter.

By choosing an original part in Service Pack, you get exactly the factory unlock performance, with the same recognition speed and security as the original reader.

Compatibility and Models Concerned

This fingerprint reader is intended for the Samsung Galaxy M52 5G only. It does not fit other Galaxy M models, nor the A or S series. Check your phone's exact model before ordering. You will find it in your device's settings, under "About Phone".

Package Contents and Preparation for Installation

The fingerprint reader arrives complete, with all repair elements included in the Samsung Service Pack. Installation requires some tools: precision screwdriver, compatible adhesive, and tweezers for small parts. If you are unsure, entrust the installation to an authorized repair technician, who can perform the replacement in less than an hour. If you do it yourself, allow 45 minutes to an hour, following a tutorial specific to the M52 5G.

Warranty and Commitment

This part comes with a 2-year warranty from the date of purchase. It covers any manufacturing or operating defect related to the part itself. If the reader does not recognize your fingerprints after correct installation, or if it stops working within two years, the shop handles the replacement. This warranty does not cover damage related to improper installation or impact after installation.