Click the "Update" button. The device LED should flash (often red) during the process. Do not disconnect the device until the progress bar reaches 100%.

Connect your VCI device to your computer via USB and to a stable 12V power supply (or a vehicle's OBD port).

Fully supports features like the Intelligent System Scan (ISS) and "Flight Recorder" for real-time data logging while driving. Compatibility Warning

Firmware 3201 is the standard performance upgrade for modern VCI diagnostic devices like the Autocom CDP+ Delphi DS150E

Upgrading to this specific version provides several technical advantages for automotive technicians:

Open your diagnostic software (Autocom or Delphi) and navigate to Settings > Hardware Setup .

For a successful firmware update, follow these standard procedures used by diagnostic technicians :

Once finished, re-test the connection in the hardware settings to confirm the firmware now reads as 3201 .