Immobiliser PIN extraction is rarely just software. You need a hardware interface (e.g., VAG-COM cable, VVDI Prog, Xhorse Multi-Programmer). The ICC v161 likely refers to the PC software component that communicates with this hardware.
The software usually requires a specialized USB dongle for authentication. Updates are managed through the official ICC Tool or manufacturer portals. immobiliser pin code audi icc v161download upd
Upon inspecting the Audi, Mike realized that the problem lay not with the car's immobilizer system but with its software. The system required an update, but not just any update – it needed a very specific and hard-to-find firmware: the immobiliser pin code for Audi ICC (Immobilizer Control Center) version V161. Immobiliser PIN extraction is rarely just software