WiFi Antenna for Samsung Galaxy Tab Pro 8.4

The WiFi Antenna in your Samsung Galaxy Tab Pro 8.4 is the physical component that transmits and receives radio signals on the 2.4GHz and 5GHz frequency bands used by WiFi networks. A damaged or disconnected WiFi Antenna causes weak signal, frequent disconnections, failure to detect nearby networks, and significantly reduced data speeds — all of which software fixes and router changes cannot resolve because the root cause is physical antenna damage on your Samsung Galaxy Tab Pro 8.4.

If WiFi issues developed after a physical drop or after a repair that involved opening the phone and handling cables in the antenna area — and if other WiFi devices work normally on the same network — the WiFi Antenna is the more likely cause. If WiFi failure occurred without any physical event and the antenna is visually intact and correctly connected, the WiFi IC may be at fault. A technician can distinguish between the two on your Samsung Galaxy Tab Pro 8.4.

On some Samsung Galaxy Tab Pro 8.4 devices WiFi and Bluetooth share a combined antenna or combo flex assembly, while on others they have separate antennas. If both WiFi and Bluetooth are failing simultaneously, the combined antenna or combo flex is the likely cause. If only WiFi is affected, the dedicated WiFi Antenna is the specific component to replace on your Samsung Galaxy Tab Pro 8.4.

WiFi Antenna replacement requires opening the phone and carefully disconnecting the antenna from its IPEX or U.FL coaxial connector on the motherboard and repositioning in the chassis. No soldering is required in most cases. Professional tools are recommended on your Samsung Galaxy Tab Pro 8.4.

Yes — a 7-day replacement warranty against manufacturing defects is included. An unboxing video is mandatory for all warranty claims. Antennas with physical damage from improper installation are not covered under warranty. For more information, check out SAHII's Return Policy.