: If you see a "No VCI" error during the process, it usually indicates a driver issue or an incorrect firmware file in your installation folder. You can often troubleshoot this by ensuring your PC's Device Manager recognizes the "Autocom USB" or "Delphi VCI" device correctly. Useful Resources Troubleshooting Guide : A detailed video tutorial on Fixing No VCI Errors can help if your PC isn't communicating with the scanner. Step-by-Step Fix Firmware Update Tutorial
If the test succeeds but shows the firmware is outdated, click the button. The "Force Update" Method : delphi ds100e firmware update problem link
For more specific troubleshooting, you can check user-contributed guides on platforms like YouTube or specialized automotive forums. Delphi FIRMWARE UPDATE FIX tutorial 2023 : If you see a "No VCI" error