This driver package serves as the translation layer between the Microsoft Windows operating system and the Samsung cellular modem hardware (often an LTE or 5G module integrated into the motherboard). Without this driver, the OS cannot detect the SIM card, negotiate a connection with mobile carriers, or manage signal protocols.
Key Technical Specifications:
Samsung modem version 2.19.1.0 is a legitimate version identifier used in recent Exynos-based devices, but its integrity and safety depend entirely on the download source. Do not flash or load this firmware unless:
If encountered in an incident response scenario, treat any modem binary from a non-Samsung domain as high-risk until proven otherwise. Analyze in a sandboxed environment without cellular connectivity.
The driver package SAMSUNG Electronics Co., Ltd. - Modem - 2.19.1.0 is a critical software component that allows Windows operating systems to communicate with Samsung mobile devices when they are connected via USB. Specifically, this version acts as the bridge for functions like tethering, firmware flashing, and data synchronization. Overview of Driver 2.19.1.0
This driver version, released around September 2022, is primarily used for Windows 10 and 11 (including version 1809 and later). It encompasses several specific interfaces needed for advanced mobile management:
USB Modem Interface: Enables PC tethering so your computer can use your phone's mobile data.
ADB (Android Debug Bridge) Interface: Vital for developers and advanced users to send commands to the device.
Bootloader/Download Mode Interface: Used by tools like Odin to flash official firmware or recovery files. Official Download Locations
While third-party sites host these files, it is always safest to use official channels to avoid malware or incompatible versions.
Microsoft Update Catalog: This is the most reliable source for individual driver files. You can find the 2.19.1.0 version listed for various Windows versions on the Microsoft Update Catalog.
Samsung Support: For a complete package, you can visit the Samsung Download Center and search for your specific PC model or "Mobile USB Driver".
Windows Update: Often, this driver is delivered automatically as an "Optional Update" in your Windows settings. How to Install the 2.19.1.0 Driver
If you have downloaded the driver manually (typically as a .cab or .zip file), follow these steps:
Extract the Files: If the download is a ZIP or CAB file, extract it to a folder on your desktop. samsung electronics co. ltd. - modem - 2.19.1.0 download
Open Device Manager: Right-click the Start button and select Device Manager.
Locate the Device: Look for "Samsung Mobile USB Modem" or an "Unknown Device" under the Modems or Other devices category.
Update Driver: Right-click the device and select Update driver > Browse my computer for drivers.
Select Folder: Point Windows to the folder where you extracted the driver files and click Next to complete the installation. Why You Might Need This Update
Updating to version 2.19.1.0 can resolve common connection issues, such as:
PC not recognizing the phone: Fixes "USB device not recognized" errors.
Unstable Tethering: Improves the reliability of mobile hotspot connections via USB.
Firmware Flashing Failures: Ensures the phone is correctly identified during recovery or OS updates.
Are you experiencing a specific error code in Device Manager, or is your PC simply failing to detect your phone?
SAMSUNG Electronics Co., Ltd. - Modem - 2.19.1.0 update is a driver package typically delivered through Windows Update to manage the connection between a Samsung mobile device and a PC. It enables the computer to recognize the phone as a modem for functions like USB tethering. Download Options
While these drivers often install automatically when you plug in your phone, you can manually find or verify them through the following official and verified sources: Microsoft Update Catalog
: This is the most reliable official source for specific driver versions like
. Search for "Samsung Electronics Modem" to find the specific Windows 10/11 or Windows 8.1 versions. Samsung Developer Portal : Provides the latest consolidated Samsung Android USB Driver for Windows
(currently version 1.9.0.0 or later), which includes the modem, ADB, and MTP drivers. Samsung Support Download Center This driver package serves as the translation layer
: Recommended for drivers specific to Samsung-branded PCs and monitors. Driver Details : 2.19.1.0 Release Date : September 2022 ssudmdm.inf : Allows a Samsung smartphone to act as a for the computer. Common Issues
Some users have reported connectivity or IP address issues (e.g., seeing a 169.254.x.x address) after this update. If this occurs, you can check Device Manager to roll back the driver or use the Microsoft Update Catalog to find a newer version, such as , which was released in late 2024. Are you experiencing a specific connection error after installing this update? Removing Driver for Modem on Windows 11 - Microsoft Learn
The Samsung Electronics Co. Ltd. - Modem - 2.19.1.0 is a driver update primarily used to facilitate a stable connection between Samsung mobile devices and Windows-based PCs via USB. This specific version, released around late 2022, is often distributed automatically through Windows Update when a Samsung phone is connected to a computer. Purpose and Functionality
The primary role of this driver is to allow the PC to recognize the Samsung device's modem capabilities, which is essential for:
Tethering: Using your phone's mobile data as a modem for your PC's internet connection.
ADB Connectivity: Enabling Android Debug Bridge (ADB) for developers or advanced users to modify or debug the mobile OS.
File Transfer: Ensuring the device is correctly identified as a media device or modem so files can be synced and transferred. Downloading the Driver
You can obtain this driver through several official and verified channels:
Microsoft Update Catalog: This is the most reliable official source. You can search for and download the specific .cab file for Samsung Modem 2.19.1.0.
Windows Update: Often, simply connecting your Samsung device and checking for updates in Settings > Update & Security will trigger the download.
Third-Party Repositories: Sites like Softpedia host the driver package for manual installation. Common Issues and Troubleshooting
While usually beneficial, some users have reported issues after installing version 2.19.1.0:
The SAMSUNG Electronics Co., Ltd. - Modem - 2.19.1.0 is a specific version of the official Samsung USB modem driver used to facilitate communication between a Windows PC and a Samsung mobile device. This driver is typically required for tasks like file transfers, mobile tethering, or flashing firmware using tools like Odin. Download and Installation
This version is often distributed through Windows Update automatically when a Samsung phone is connected to a PC. If you need to download it manually: If encountered in an incident response scenario, treat
Official Tool: You can use the Samsung Update app from the Microsoft Store to automatically detect and install the latest drivers for your specific model.
Third-Party Repositories: Trusted repositories like Softpedia host the standalone .cab or .exe files for version 2.19.1.0, which supports Windows 8 through Windows 11. Manual Install via Device Manager: Open Device Manager on your PC. Right-click your Samsung device and select Update driver.
Choose Browse my computer for driver software and navigate to the folder containing the downloaded driver files. Key Driver Information Property Manufacturer SAMSUNG Electronics CO., LTD. Driver Version Release Date September 26, 2022 (Updated on some sites in 2025) OS Compatibility Windows 8, 8.1, 10, and 11 (32-bit and 64-bit) Main File ssudmdm.inf
Unlike previous modem drivers that allowed seamless roaming between band aggregations, 2.19.1.0 appears to enforce a strict regional carrier profile lock. Users in the EU (using SM-S901B) report that manually flashing this driver disables ENDC (E-UTRAN New Radio – Dual Connectivity) on non-EU SIM cards. In plain English: your 5G drops to LTE the moment you cross a border.
The short answer: Yes, for all users with a Samsung laptop containing integrated mobile broadband or analog modem hardware. This version delivers tangible improvements in stability, power efficiency, and security over any previous release.
The long answer: Only proceed if you have confirmed that your specific Samsung model officially supports this driver (check via Samsung Update or your model’s support page). If your device is working perfectly with an older modem driver and does not connect to cellular networks or use fax, there is no urgent need to update. However, for security-conscious users and those relying on 4G/5G connectivity, version 2.19.1.0 is a must-have.
Always download from official sources: Windows Update, Samsung Update, or Samsung’s official download center. Avoid third-party aggregators. With proper installation and the troubleshooting steps above, your Samsung modem will deliver reliable, high-performance connectivity for the life of your device.
Have more questions? Visit Samsung’s Community Support forums or consult the official Windows Driver Kit documentation for advanced debugging of modem hardware.
Last updated: March 2025. Information based on Samsung Electronics Co. Ltd. public driver release notes and Microsoft Update Catalog.
Microsoft hosts certified drivers from Samsung directly.
| Attribute | Value |
|-----------|-------|
| Filename pattern | modem.bin , cm.bin , modem_signed.bin |
| File size | ~60–120 MB (varies by chipset) |
| Hash (SHA-256) | [Unknown – requires sample] |
| Signature | Samsung root certificate + modem-specific signing key |
| Header structure | Samsung proprietary header + ELF or raw binary |
Cause: Version 2.19.1.0 may disable legacy analog modem features by default on some devices.
Solution:
