tetherxp.inf was essentially a generic driver wrapper designed to recognize a connected smartphone not as a storage device or a camera, but as a . It tricked the PC into treating the phone like a standard Ethernet network adapter, allowing traffic to flow over USB.
The subject of this paper highlights a specific technical friction point: attempting to use tetherxp.inf on .
For most users, the correct path forward is to install tetherxp.inf , but rather to upgrade hardware or use Microsoft’s modern RNDIS drivers. For the rest – the retro enthusiasts, the legacy industrial engineers, the embedded tinkerers – this guide should serve as your definitive reference.