: Houses the Android Debug Bridge (ADB) interface and the Bootloader components needed for developer interactions and firmware modifications.

| Detail | Information | |--------|-------------| | | SAMSUNG Electronics Co., Ltd. | | Version | 2.19.1.0 | | Release Date | September 26, 2022 | | File Size | 5.0 MB | | Architecture | ARM64 | | Supported OS | Windows 10, version 1809 and later (Servicing Drivers) | | Driver Class | OtherHardware | | Supported Languages | 38+ languages (Arabic, Chinese, English, French, German, Japanese, Korean, Russian, etc.) | | Restart Behavior | May request restart | | Hardware IDs | usb\vid_04e8&pid_685d&conn2 , usb\vid_04e8&pid_685e&conn3 , and many more for Samsung mobile connectivity devices |

If the 2.19.1.0 update causes irreversible issues, roll back:

Right-click it and select (check the box to delete the driver software if prompted).

DeX (Desktop eXperience) over USB-C to HDMI or direct Windows DeX app now has reduced input lag and smoother multi-touch support. The previous driver occasionally dropped touch events in DeX Pad mode.

Version 2.19.1.0 is not the newest Samsung USB driver available. The official currently offers a newer version, v1.9.5.0 , which is intended for x64 systems and also supports Windows 11. However, the 2.19.1.0 update remains important because it is the specific driver that Microsoft validates and distributes through Windows Update for ARM64 devices. For standard x64 PCs, you can download the latest Samsung USB driver directly from Samsung Developers .

For developers and advanced users, the driver maps specific Hardware IDs (such as USB\VID_04E8&PID_6860&ADB ). This mapping enables toolsets like Android Studio to recognize the phone for app testing, flashing firmware, or executing command-line instructions. 3. USB Tethering and Modem Simulation