Delphi Ds100e Firmware Update Problem Link
Once the test is successful, click the button within the Hardware Setup menu.
For clone devices, disconnect from the internet before launching the software to prevent the device from being "blacklisted" or corrupted by official update checks. 🔗 Manual & Guide Links
If the software cannot find the VCI, it may be looking at the wrong COM port. This is a primary cause of the "No VCI Found" error. delphi ds100e firmware update problem link
If there is a yellow exclamation mark next to it, right-click the device, select , and manually browse to the Drivers folder located inside your Delphi software installation directory (usually C:\Program Files (x86)\Delphi Diagnostics\CARS... ). Step 2: Configure the Correct COM Port in the Software
Reopen the software, navigate back to , and click Update . This forces the software to push the correct, matching firmware files to the VCI chip. Best Practices to Avoid Future Update Failures Once the test is successful, click the button
to see if an update is actually needed.
: The VCI (Vehicle Communication Interface) must be powered by either the vehicle’s OBD port (12V) or an external power supply. USB power alone from a laptop is often insufficient for a full firmware flash. This is a primary cause of the "No VCI Found" error
: The device light may flash red during this process; do not disconnect it. Common Problems and Fixes
via the Windows Device Manager, directing it to the "Drivers" folder within your Delphi software installation directory. Use Official Firmware Sources
In the Delphi software, navigate to > Hardware Setup .