The VCI must be connected to a stable 12V power source (usually the vehicle's OBD-II port) and the laptop via USB simultaneously.
buttons (if applicable) to force it into a ready state before launching the update. Official Download Links For genuine units, always use the Delphi Software Download Area delphi ds100e firmware update problem link
“Don’t thank me yet. The problem link is called a problem for a reason.” The VCI must be connected to a stable
Doble Engineering Delphi Support hosts documentation and host software for specific Delphi models. The problem link is called a problem for a reason
and wait for the process to complete (usually indicated by the device lights returning to blue/green). Are you seeing a specific error code or color on the device's LED when the update fails? Delphi DS150E Firmware Upgrade Procedure
, locate your VCI device, and update the driver by pointing it to the driver folder within your Delphi software installation directory. External Power Supply
: Faulty USB cables or loose ports can cause updates to disconnect prematurely.