In the software, choose the Brand and then the specific System/ECU model .
Launch the software using the main executable (often named dec3.exe or similar). The first launch may take a few moments to initialize. how to install immo universal decoding 3.2
Open your saved read file. Click the "Repair" or "Process" button to have the software automatically remove or reset the IMMO code. In the software, choose the Brand and then