This JLR DoIP VCI can compatible with the Pathfinder Software and all JLR vehicles with the new vehicle architectures found in 2017 and newer vehicles (from the Range Rover/Range Rover Sport L405/L494),In addition to the 2017 and newer vehicles. Here is the instructions for JLR DoIP VCI where to download the SDD and Pathfinder,and how to intall and how to contact. Software installation A. Log in the official website: www.autosos.com.cn B. Click the “Technical Support”(Chinese word seems like “技术支持”) C. Click the “software download” (Chinese word seems like “SDD和PathFinder软件下载”); Then you can download SDD and PathFinder. Meanwhile, it will take you about two or three days to download the complete data of PathFinder with network continuously. Tips: When the download finished, one more thing you need to do is install driver ( VCI manager); If you have already got an account which can log in the software FathFinder directly, then you can use it for yo