Clones cannot do SFD. Period. Even if you fix the revocation message, you will hit a wall called "SFD locked." The only way to code a 2024 Audi is with a genuine VCDS ($299) or a legitimate ODIS subscription ($1,000+/year).
Force a "Download update" even if it says it is current; this can overwrite corrupted firmware. 3. Hardware-Level Reset (For Clones) vcds revoked fix