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Open Techstream. Go to Setup -> VIM Select . Choose the appropriate drivers (usually "XHorse Firmware" or similar depending on your cable). Click "Connect to Vehicle." If your COM port is set correctly (usually COM3, COM4, or COM9), it should handshake with the car. toyota techstream download windows 11
Before we dive into the download steps, it is critical to understand your legal and practical options. This article provides a definitive, step-by-step walkthrough