The NFC Ribbon Cable of the Galaxy S10 5G, what it's for

The NFC Ribbon Cable of the Samsung Galaxy S10 5G is the connection ribbon that links the NFC module (contactless communication) to the motherboard. When this ribbon is damaged or poorly connected, the phone no longer detects contactless payments, access badges, or data sharing by proximity. The most common sign: mobile payment no longer works, while the rest of the phone operates normally. If your Galaxy S10 5G refuses to transmit or receive via NFC despite attempts to reactivate it in settings, this ribbon needs to be replaced.

A compatible part, tested individually

This ribbon is a compatible part manufactured for the Samsung Galaxy S10 5G. It is not extracted from a secondhand device; it is produced new for this purpose. Each unit is verified before shipping to ensure proper electrical contact on its pins and the absence of visible defects. It installs exactly in place of the original ribbon, without adaptation or adjustment.

Which models are concerned

This ribbon is designed for the Galaxy S10 5G, reference G977. It installs only on this specific model. Other variants of the Galaxy S10, notably the S10, S10 Plus, and S10e, use different ribbons and their own original references. Check the model number on your old phone before ordering, usually indicated on the battery or the label under the device.

Package contents and installation

The package contains the NFC ribbon only. It arrives ready to install, already formed to the correct shape. Installation requires complete disassembly of the Samsung Galaxy S10 5G and removal of several other ribbons and components to access the motherboard connector. This operation takes approximately thirty minutes for an experienced repair technician. It requires a precision screwdriver, a battery pry tool, and double-sided adhesive to reposition elements once the ribbon is replaced. If you are not comfortable disassembling a smartphone, entrust this work to a professional repair technician.

Warranty and compatibility check

This ribbon benefits from a 2-year warranty from the shop. Before ordering, verify that your Galaxy S10 5G bears the "G977" marking on its original label. This is the only model for which this ribbon works. Installation on another model, even if visually similar, would damage the ribbon and the device's connectors. If doubt persists about your exact reference, contact a repair technician to verify before placing an order.