99%... Complete.
Delphi DS100E/DS150E diagnostic interface often encounters firmware update failures due to delphi ds100e firmware update problem full
If the official tool fails, try:
: Connect the interface to a 12V power supply (vehicle OBD port or external adapter) and the laptop via USB before initiating the update. A power loss during the flash can corrupt the firmware. Driver Reinstallation Device Manager Find the "USB Serial Port" under Ports (COM & LPT). delphi ds100e firmware update problem full