: Look for two "Unknown Devices" or "USB Serial" entries under Ports (COM & LPT) or Universal Serial Bus controllers . Update Drivers : Right-click each device and select Update driver . Choose Browse my computer for drivers .
This driver enables bidirectional communication between a Windows PC and a Toyota-compatible MVCI pass-through device over USB, Bluetooth, or Ethernet. mvci driver for toyota-cable 2.0.1.msi
Because this driver is often third-party or modified, it requires specific installation steps to function correctly on modern systems: Operating Systems : Look for two "Unknown Devices" or "USB
: You must use the temporary method or boot into test mode ( bcdedit /set testsigning on in admin CMD). Supported Operating Systems
Before attempting to install the driver, ensuring your system is prepared will prevent 90% of common installation failures. Supported Operating Systems
