: If you are using a non-genuine "21.9" interface (often sold for around 219 RON/local currency), be aware that these often require specific patched versions of the software included on a disk. Using official Ross-Tech software with a clone cable can permanently "brick" or disable the cable. 3. System Requirements To ensure the software runs without crashing: : Windows 7, 8, 10, or 11 (32-bit or 64-bit). : Intel Core i3 or better. : 4GB or more recommended. Connection
System requirements
VCDS 21.9 provides a wide range of diagnostic functions, including: