: Windows assigning an unstable or excessively high COM port number (e.g., above COM 10) to the USB serial device.
When the software version does not match the Vehicle Communication Interface (VCI) firmware, you will encounter communication drops, a "Tester Not Responding" error, or the scanner simply refusing to communicate with the vehicle. delphi+ds100e+firmware+update+problem+work
(e.g., "Communication Error" or "VCI not found") when the update fails? : Windows assigning an unstable or excessively high
If you have the correct .bin files for your specific DS100E hardware (single PCB or dual PCB), you can copy them into this Firmware folder, overwriting the old files. Then, launch the Delphi software. The "Update Firmware" prompt should no longer appear, as the software now "sees" the correct files on the hard drive. If you have the correct
To ensure the firmware update works correctly, follow these troubleshooting steps:
: Do not use Bluetooth for a firmware flash. Connect the unit directly to your laptop via a high-quality USB cable. Avoid using external USB hubs. 2. Correct the COM Port and Reinstall Drivers