The "Samsung Android Modem Device Driver -mss ver.3-" has evolved significantly over the years. Early versions from 2009-2010 supported Windows Vista and XP, with simple names like "SAMSUNG Android USB Modem #3". Over time, Samsung updated the drivers to support modern Windows 10 and 11 and included more advanced features, as seen in drivers like "SAMSUNG Mobile Modem Interface Driver for Xmm726x" from 2025. The naming convention has also evolved, with newer versions sometimes being part of larger packages like "SAMSUNG ModemCtrl Device Driver" or "SAMSUNG Mobile Modem Driver Set". While Samsung and DEVGURU continue to release updates, the core functionality remains: enabling seamless communication between Samsung devices and Windows PCs.
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When you connect a Samsung phone, it often presents as a "Composite USB Device." The MSS driver handles the specific sub-interface that manages cellular data tethering or diagnostic protocols. Why It Is "Interesting" to Researchers
The (associated with the system file ssudmdm.sys ) is a fundamental windows system component created by DEVGURU Co., LTD that establishes secure communication pipelines between Windows PCs and Samsung Galaxy mobile devices. samsung android modem device driver -mss ver.3-
What is the Samsung Android Modem Device Driver (MSS Ver.3)?
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| Component | Description | |-----------|-------------| | mss_ver.3 | Found in Exynos 8890/8895 (S7/S8) modem firmwares | | samsung-ipc | FOSS project implementing IPC with MSS | | /dev/mss* | Used by rild or secril for voice/data | The "Samsung Android Modem Device Driver -mss ver
The setup information text file outlining device identifiers and operational keys. How to Install and Update the Driver
drivers/soc/samsung/exynos-mss/
The "Ver.3" iteration represents a modernization of Samsung's connectivity stack. It was designed to support the transition to newer Windows security standards, specifically Memory Integrity The naming convention has also evolved, with newer
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The tag refers to Mobile Subscriber Station version 3, indicating the generation of the driver architecture designed to handle modern network speeds and protocols.
The is an essential system file manufactured by DEVGURU Co., LTD that enables a Windows operating system to communicate with a Samsung mobile device's tethered modem or diagnostic ports. Associated primarily with the driver files ssudmdm.sys and ssudmdm.inf , this software is bundled within the official Samsung Android USB Driver package.
[Android RIL] → [samsung-ril] → [IPC Router] → [MSS VER.3 Driver] → [Modem Hardware]
Understanding the Samsung Android Modem Device Driver (MSS Ver. 3)