Sony HS-USB Android Serial (COM9) Driver

The Sony HS-USB Android Serial (COM9) driver helps Windows recognize and communicate with the serial interface exposed by a connected Sony Android device. It is intended for users whose device appears as an unknown USB device, shows a driver warning in Device Manager, or requires a serial connection for compatible diagnostic or service software.

Key Features

• USB serial communication: Enables compatible Windows software to access the device’s Android serial interface over USB. COM9 is the assigned port number, which may differ between computers or USB connections.
• Device recognition: Helps Windows identify the interface correctly when a missing or incompatible driver prevents normal detection.
• Legacy Windows support: Listed operating systems include Windows 10, 8.1, 7, Vista, and XP. Choose a package that matches your Windows version and system architecture.
• Hardware-specific compatibility: The device listing identifies Qualcomm Atheros as the vendor. Check the package’s supported hardware IDs against your device rather than relying on the displayed name alone.

How to Install Sony HS-USB Android Serial (COM9) Driver

1. Identify your system and device. Check your Windows version and whether it is 32-bit or 64-bit. In Device Manager, open the device’s Properties and select Details > Hardware Ids to confirm the interface.
2. Choose a matching package. Before selecting a Sony HS-USB Android Serial (COM9) driver download for Windows, verify its supported operating systems and hardware IDs. If you need a free download, use a trusted source and avoid unrelated download managers.
3. Prepare the connection. Connect the Sony device with a working USB data cable. If your diagnostic software requires a particular connection mode, follow the device manufacturer’s instructions.
4. Install the driver. Run the supplied installer, if available. For a manual package, extract it, right-click the device in Device Manager, choose Update driver, and browse to the extracted driver folder.
5. Verify recognition. Restart Windows if prompted, then check Device Manager for warning icons and note the assigned COM port. Use that port in your compatible software.

Keep the driver updated when a compatible release addresses connection problems or improves support for your setup. Choose the latest version verified for your hardware, not simply the newest package available. For Windows 10/11 users, note that Windows 10 is listed as supported, while Windows 11 compatibility is not confirmed here; verify it before you update.