Samsung HS-USB Diagnostics 9002 (COM58) Driver

The Samsung HS-USB Diagnostics 9002 (COM58) driver allows Windows to recognize the diagnostic USB interface exposed by a compatible Samsung device and make it available to service software through a COM port. It is intended for technicians, developers, and users who need diagnostic communication rather than ordinary file transfers or charging.

Key Features

• Diagnostic connectivity: Provides the Windows driver interface needed for compatible diagnostic tools to communicate with the device over USB.
• COM-port recognition: Helps Windows identify the diagnostic connection in Device Manager. COM58 is the assigned port number on a particular system; another computer may assign a different number.
• Legacy Windows support: Listed operating systems include Windows 10, Windows 8.1, Windows 7, Windows Vista, and Windows XP. Check the individual package for supported versions and 32-bit or 64-bit compatibility.
• Device identification: This USB driver entry is listed under Qualcomm Atheros. Verify the device’s hardware IDs against the package before installation, since a matching name alone does not guarantee compatibility.

How to Install Samsung HS-USB Diagnostics 9002 (COM58) Driver

1. Check your system and device. Open Device Manager, locate the diagnostic interface or unidentified USB device, and review Properties > Details > Hardware Ids. Confirm your Windows version and system architecture.
2. Choose a matching package. Before starting your Samsung HS-USB Diagnostics 9002 (COM58) driver download for Windows, check compatibility and source authenticity. If a free download is offered, verify that it contains the intended driver rather than an unrelated installer.
3. Extract and install. If the package includes a trusted setup program, follow its instructions. Otherwise, extract the files, right-click the device in Device Manager, select Update Driver, and browse to the extracted driver folder.
4. Reconnect and verify. Restart Windows if prompted, reconnect the device, and confirm that its diagnostic interface appears without a warning icon. Select the assigned COM port in your compatible diagnostic software.
5. Check newer-system requirements. For Windows 10/11 troubleshooting, distinguish between supported and unverified systems: Windows 10 is listed for this entry, but Windows 11 support is not confirmed. Do not bypass driver-signature protections to force installation.

Keep the driver updated when a verified release addresses compatibility or connection problems. Choose the latest version that explicitly supports your hardware and Windows edition, rather than assuming the newest package is suitable. Before an update, retain the working installer or create a restore point so you can recover if communication stops working.