: Always disable Wi-Fi before opening VCDS if you are using a clone.
: Occasionally, other diagnostic software may overwrite the data on the FTDI chipset used by Ross-Tech devices, causing the software to no longer recognize the interface as valid. How to Fix a Revoked VCDS License 1. The "Force Update" Method (For Genuine Cables) vcds revoked fix
Understanding the root cause is the first step toward a fix. Most revocations fall into two categories: : Always disable Wi-Fi before opening VCDS if
: Wait for the lights on the interface to turn blue, indicating a successful reset. 2. Driver Reinstallation and Rollback The "Force Update" Method (For Genuine Cables) Understanding
Open VCDS and click > Config (or use the standalone VCI Config tool). Navigate to the Update tab and click Check for updates .
Download the latest software directly from the official Ross-Tech site and reinstall it, which will refresh the correct drivers.