Setting up ODIS 7.2.1 with VAS 5054A on Windows 10 Getting the adapter to work with ODIS Service 7.2.1 on Windows 10 is a common hurdle for DIY car diagnostics because official support for the 5054A ended with this version. To make it work on a modern 64-bit system, you need a specific driver workaround and a patch. Core Prerequisites
: While ODIS 7.2.1 officially supports newer interfaces, it can be configured to work with the VAS 5054A using specific driver patches. Key Installation Steps odis 721 vas5054a windows 10