Sony Ericsson HS-USB Android Serial sa0102 (COM8) Driver

The Sony Ericsson HS-USB Android Serial sa0102 (COM8) driver helps Windows recognize the device’s USB serial interface and makes it available to compatible communication and servicing software. You may need it if your connected Sony Ericsson device appears as an unknown device, shows a driver warning, or cannot communicate with tools that require a serial connection. Listed under the USB category with Qualcomm Atheros as the vendor, this driver is intended for the matching interface rather than every Sony Ericsson USB device.

Key Features

• Enables serial communication over USB between the matching device interface and compatible Windows software.
• Allows the interface to appear under Ports (COM & LPT) in Device Manager when correctly installed; the assigned COM number may differ from COM8.
• Supports the listed Windows versions: Windows 10, 8.1, 7, Vista, and XP, subject to the individual package’s architecture and compatibility requirements.
• Can help resolve recognition problems caused by a missing or incorrect driver, provided the package matches the device’s hardware ID.

How to Install Sony Ericsson HS-USB Android Serial sa0102 (COM8) Driver

1. Check the device details. Open Device Manager, locate the affected interface, and select Properties > Details > Hardware Ids. Confirm that the driver package supports that identifier and your Windows version.
2. Choose the correct package. Before starting your Sony Ericsson HS-USB Android Serial sa0102 (COM8) driver download for Windows, check whether your system needs a 32-bit or 64-bit driver. If selecting a free download, verify its source and digital signature.
3. Extract and install. Unpack the downloaded archive if necessary. Run the supplied installer, or right-click the device in Device Manager, choose Update driver, and browse to the extracted driver folder.
4. Reconnect the device. Follow any installer instructions, reconnect the USB cable, and restart Windows if prompted. Use a reliable data cable and a direct USB port if detection fails.
5. Verify communication. Check that Device Manager lists the interface without a warning icon, then select its assigned COM port in your compatible software. For Windows 10/11 systems, note that Windows 10 is listed as supported, but Windows 11 compatibility is not confirmed here.

Keep the driver updated when a verified release addresses a problem or adds relevant compatibility. The latest version is useful only if it supports your exact hardware and operating system; avoid replacing a working driver with an unverified package simply because it is labeled newer.