For everyone else:
If you require version 12.12 specifically for older hardware, it is often provided on a CD with the interface or available through legacy support links on the Ross-Tech site . Vag Com 12.12 Vcds Software Download
If you have an original Ross-Tech HEX, KEY, or Micro-CAN interface, it is highly recommended to download the newest version, as it is a free upgrade for registered users. VCDS 12.12 Specific Installation For everyone else: If you require version 12
Using Vag Com 12.12 VCDS software offers several benefits, including: or Micro-CAN interface