Sony HS-USB Android Diag-1 (COM17) Driver

The Sony HS-USB Android Diag-1 (COM17) driver helps Windows recognize the diagnostic USB interface exposed by a compatible Sony Android device. Associated with Qualcomm Atheros hardware, this driver is intended for technicians and users who need diagnostic software to communicate with the device through a virtual serial port, rather than simply transfer files or charge the phone.

Key Features

• Diagnostic USB communication: Allows compatible service and diagnostic tools to access the device’s diagnostic interface when the appropriate device mode is enabled.
• Virtual COM port recognition: Helps Windows identify the interface under Ports (COM & LPT) in Device Manager. COM17 is the assigned port number on this system; another computer may assign a different number.
• Legacy Windows support: Listed operating systems include Windows 10, 8.1, 7, Vista, and XP. Choose a package that matches both your Windows release and its 32-bit or 64-bit architecture.
• Targeted driver setup: Provides the interface-specific support needed when Windows shows an unknown device or cannot find a suitable diagnostic driver.

How to Install Sony HS-USB Android Diag-1 (COM17) Driver

1. Check compatibility. Confirm your Windows version and architecture, then check the device’s hardware IDs in Device Manager against the driver package. For Windows 10/11 users, note that Windows 10 is listed as supported, but Windows 11 compatibility is not confirmed here.
2. Choose the correct package. Before starting your Sony HS-USB Android Diag-1 (COM17) driver download for Windows, review the available compatibility details. Select the latest version that explicitly supports your device and operating system. Verify the source and digital signature of any free download.
3. Connect the device. Use a reliable USB data cable and follow the manufacturer’s instructions to enable the appropriate diagnostic mode, if required. Normal USB file-transfer mode may not expose this interface.
4. Install the driver. Run the supplied installer, or open Device Manager, right-click the relevant device, select Update driver, and browse to the extracted driver folder. Avoid bypassing Windows security checks.
5. Verify detection. Restart if prompted, then check Device Manager for the diagnostic port without a warning icon. Configure your compatible diagnostic software to use the COM number Windows actually assigned.

Keep the driver updated when a verified release addresses a compatibility issue or improves reliability. Before an update, retain a working driver copy or create a restore point, and avoid replacing a stable installation solely because an unverified package claims to be newer.