Samsung Android Modem Device Driver Mss Ver3 Link 【Cross-Platform DIRECT】
If the operating system states the file is in use and refuses removal, change its file format extension so Windows ignores it:
The "SAMSUNG Android Modem Device Driver (MSS Ver.3)" is not a single file, but a suite of multiple .sys (system) files and related components that work together. The table below lists the key files identified in Windows systems:
A: Search on XDA Forums for "[Guide] Samsung MSS Ver3 Diagnostic Driver for S21/S22/S23." Look for posts by recognized developers (e.g., arter97 , edzamber ). They maintain permanent mirrors. samsung android modem device driver mss ver3 link
PC -- USB Connection --> Phone
%Windir%\System32\DriverStore\ or %Windir%\System32\drivers\ If the operating system states the file is
Ultimate Guide to Samsung Android Modem Device Driver (MSS Ver3): Direct Download & Installation
Older Samsung modems (Ver1/Ver2) used a QMI (Qualcomm MSM Interface) or legacy RPC over HSIC. The uses a Shared Memory (SHM) + Doorbell mechanism over PCIe or USB 3.0 (for tethered mode). The "link" is an IPC (Inter-Processor Communication) channel. The is not a daily-use tool—it is a
The is not a daily-use tool—it is a specialized key for a specialized lock. It unlocks the cellular modem on modern Samsung flagships (S21 through S24, and upcoming Galaxy S25 expected to use MSS Ver3 as well). Without it, advanced repairs, network unlocks, and professional GSM diagnostics are impossible.
In simple terms, the is the bridge between the Android operating system’s RIL (Radio Interface Layer) and the physical Shannon or Exynos modem chipset inside your Samsung phone. Without this driver, your device cannot make calls, send SMS, or maintain a mobile data connection.
Memory Integrity is a security feature that uses hardware virtualization to isolate the Windows kernel from malware. Older drivers, like these from Samsung/DEVGURU, were not designed with the specifications required for this feature, causing Windows to block them for safety.
Unfortunately, I couldn't find a publicly available link to download the Samsung Android modem device driver MSS Ver 3. The driver is typically provided by Samsung through their official website, developer portal, or through specific device manufacturer's websites. You may need to search for the driver specifically for your device model or contact Samsung support for assistance.