While modern Samsung phones typically use the standard Samsung Android USB Driver , older models or specific service tasks may require this Infineon-specific version. It is used to:
: Essential for developers needing to execute command-line instructions on the mobile device. Installation Guide
| Problem | Explanation | |---------|-------------| | | Driver uses deprecated USB stack (WDM) and is unsigned for modern Windows. | | Device appears as "Unknown Device" | Phone must be in correct mode (PC Studio / Modem). Mass Storage mode will not trigger this driver. | | COM port fails to open | Another application (e.g., Samsung Kies background service) may be holding the port. | | Infineon vs. Broadcom confusion | Some Samsung phones use Broadcom or Qualcomm modems; this driver will not work on those. | | No 64-bit signing | Version 5.0.0.0 may lack proper 64-bit .cat files for Windows 8+. |
Having the correct USB driver installed is essential for ensuring stable and reliable communication between a Samsung mobile device and a computer. The driver helps to prevent connectivity issues and enables users to take full advantage of their device's features.
: Essential for manual file transfers if the standard Plug-and-Play drivers fail.
The Galaxy S2 (GT-I9100) uses a Qualcomm or Exynos modem with a completely different USB interface. Use the official Samsung_USB_Driver_for_Mobile_Phones_v1.5.63.0.exe instead.