If using 2020.23 or later, ensure the VCI is flashed specifically with 3201 and not a lower version. Conclusion

the downloaded 3201 folder and paste it into the directory. Rename the 3201 folder to Firmware . Updating the VCI via Software After copying the files, you must flash the device. Connect your VCI to the computer via USB. Open your Autocom/Delphi software. Go to Settings > Hardware Setup > Test .

: Connect your VCI device to your computer using a USB cable.

A: Yes, but it's recommended to contact AUTOCOM support for guidance on safely downgrading your firmware.

It is specifically designed to work perfectly with high-quality, 1-board (single PCB) diagnostic interfaces featuring NEC relays.

If you found this article helpful, share it with a fellow mechanic. And remember—always verify your firmware source. A corrupted flash could cost you more than a new interface.

(e.g., 2020.23) on your computer.

1. Error: "Tester Not Found" or "Communication Initialisation Failed"