The is a critical driver package designed to facilitate communication between Windows-based computers and Samsung Android devices. Released primarily through Windows Update, this version (2.19.1.0) includes essential components for data transfer, ADB (Android Debug Bridge) functionality, and modem capabilities. What is the Samsung USB 2.19.1.0 Update?
Enables cellular data tethering and diagnostic communication.
This update primarily installs or refreshes the following driver components:
: Controls the Remote Network Driver Interface Specification (RNDIS) protocols, enabling the PC to use the phone's mobile data connection via USB tethering. Core Technical Specifications Technical Parameter Specification Detail Developer / Vendor Samsung Electronics Co., Ltd. Driver Architecture x86 (32-bit), x64 (64-bit), and ARM64 systems Deployment Channel Microsoft Update Catalog & Optional Windows Updates File Footprint Approximately 5.0 MB Target OS Environments Windows 8, Windows 8.1, Windows 10, and Windows 11 Primary Functions of the Update 1. Media Transfer Protocol (MTP) Optimization
: Ensure you're downloading the update from Samsung's official website or through an official Samsung software tool. This ensures you're getting legitimate software. samsung electronics co. ltd. - usb - 2.19.1.0 update
If the driver is working, you will see your device’s serial number followed by “device”. No “unauthorized” or “offline” status.
Driver download sites like Softpedia or similar repositories may also host this specific driver version. While convenient, extreme caution is advised when using third-party sites. Ensure the site is reputable and that the file has been scanned for viruses. When in doubt, the official Microsoft Catalog is always the safer choice.
Download Driver. last update: Sep 12, 2025 manufacturer: Samsung platform: Windows 8 • Windows 8 64 bit • Windows 8.1 • Windows 8.
Because it is digitally signed by Samsung and distributed directly through Microsoft’s official update infrastructure, it undergoes rigorous telemetry testing to ensure it does not cause system instability or conflict with other peripheral devices. The is a critical driver package designed to
Go to Device Manager → Universal Serial Bus controllers → Right-click each USB Root Hub → Properties → Power Management → Uncheck “Allow the computer to turn off this device to save power”.
by locating the Samsung Android device or by looking for the update in your Windows Update history. Are you experiencing a specific error code or is the update simply on your machine?
Here’s a short guide to understanding the — a common driver update for Windows PCs connecting to Samsung Android devices.
When your computer detects a Samsung device via a USB port, it relies on these specific drivers to manage data transfer protocols, debugging features, and power delivery. Key Functions of the 2.19.1.0 Driver Update Enables cellular data tethering and diagnostic communication
The primary purpose of this update is to maintain stability and security across the Android-to-Windows ecosystem. The 2.19.1.0 version introduces several technical optimizations:
While functional, you may not see dramatic improvements. Samsung recommends staying on 2.18.x if no issues exist.
If you're experiencing specific issues or are looking for detailed information about version 2.19.1.0 of a Samsung USB update, it might be helpful to: