Plug the ST-Link programmer into your PC's USB port. Launch Software: Open ST-Link Utility on your computer.
(References are omitted from this document per user instruction; consult manufacturer datasheets for component specifications and follow local laws regarding firmware and software licensing.) Vcds Hex V2 Clone Repair
If it reads , the firmware is corrupted, or the internal USB-to-Serial chip is damaged. Run the VCDS Test Open your clone-compatible VCDS software version. Navigate to Options and click Test . Plug the ST-Link programmer into your PC's USB port
You will need: Multimeter, soldering iron (fine tip), solder wick, flux, tweezers, replacement components (available on eBay/Amazon), magnifying glass, and a steady hand. the firmware is corrupted