For basic file transfers and backups, Smart Switch is fine. For professional or hobbyist work, stick with 1.7.23.

Historically, this version was widely used during the Android 4.x (KitKat) and Android 5.x (Lollipop) eras. It is particularly notable because it includes the necessary ADB (Android Debug Bridge) interface drivers and Samsung-specific modem drivers that generic Windows drivers often lack.

The Samsung USB Driver isn't just one file; it's a suite of protocols that allows your computer to see your phone as multiple distinct devices: MTP (Media Transfer Protocol)

Samsung USB Driver version 1.7.23 is a official Windows driver package designed to establish a stable communication bridge between Samsung Android devices (smartphones, tablets, wearables) and Windows-based computers. It enables core functionalities such as file transfer, firmware updates, debugging, and tethering—prerequisites for developers, power users, and service technicians.