
NFC Induction Coil Samsung Galaxy S21 5G (Service Pack)
NFC ribbon for Samsung Galaxy S21 5G, this original manufacturer Service Pack part restores wireless charging and NFC communication functions. Deliverable in Samsung repair packaging, it offers guaranteed compatibility with performance identical to the original ribbon. The ribbon integrates the NFC antenna and induction coil in a single connected ribbon, eliminating failures due to wear of the initial component. Tested according to Samsung's strict specifications, it ensures efficient recharging and rapid detection of compatible devices. Includes a 2-year warranty.
Accessories
The NFC flex cable of the Galaxy S21 5G, in detail
The NFC induction flex cable of the Galaxy S21 5G is the component that restores two essential functions of your phone: wireless charging and NFC communication. This original manufacturer part, delivered in Service Pack, integrates in a single component the NFC antenna and the induction coil. When either one stops working, this is the flex cable you must replace.
Tested according to Samsung's technical specifications, it offers performance identical to the original part. You get the same charging efficiency and the same NFC detection responsiveness as the day you bought the phone. Changing this flex cable requires only basic expertise and does not damage anything else on the device.
When should this flex cable be replaced?
You must change it if wireless charging no longer works, even with several different chargers. You must also replace it if the Galaxy S21 5G no longer recognizes NFC cards, no longer performs contactless payments, or no longer detects compatible devices.
A flex cable damaged after a drop or exposure to moisture often signals these failures all at once. A flex cable that ages can gradually lose its performance: charging slows down, or NFC stops working at certain angles. A faulty component is sometimes accompanied by slight abnormal heat under the phone during charging attempts.
Origin and warranty of this part
This flex cable comes from Samsung production lines. It is delivered in the official repair packaging of the manufacturer. No component has been replaced, no workshop work has been done on this part: it is a new unit, checked according to Samsung's strict specifications, before being sealed for distribution to authorized workshop.
The shop grants a 2-year warranty on this flex cable. It covers any manufacturing or material defect. You can have the part installed with full confidence.
What the box contains
- The NFC induction flex cable of the Galaxy S21 5G, complete and tested.
- The Samsung repair packaging.
Compatible with which Galaxy S21?
This flex cable is designed for the Galaxy S21 5G, model G991B. It is not compatible with the Galaxy S21, Galaxy S21 Plus or Galaxy S21 Ultra, which have different internal references and different flex cables. Check the model number engraved on the phone before ordering: it is the only way to confirm that this part matches your device.







