Samsung Android Modem Device Driver -mss Ver.3- Official
If your connection frequently disconnects while using USB tethering, it could be a Windows power-saving feature putting the USB port to sleep.
If you no longer use the driver, it can be uninstalled via the Device Manager or by renaming the ssudbus.sys file to ssudbus.old in your system folders to bypass the security block. 🛠️ Installation & Compatibility Samsung Android USB Driver
The Samsung Android Modem Device Driver - MSS Ver. 3 is a 4-star tool that loses one star for poor documentation and port-management quirks. It’s reliable, lightweight, and essential for specific use cases. Just don’t expect a pretty interface or helpful error messages. samsung android modem device driver -mss ver.3-
int main() { if (mss_open() < 0) return 1;
// For a hypothetical kernel driver controlling MSS v3 static long mss_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) switch (cmd) case MSS_IOCTL_GET_VERSION: return put_user(3, (int __user *)arg); case MSS_IOCTL_RESET: // Trigger MSS firmware reload / boot writel(0x1, modem_reset_reg); break; If your connection frequently disconnects while using USB
The driver operates transparently in the background, but its role becomes critical during the following specific scenarios:
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What is the Samsung Android Modem Device Driver -MSS Ver.3-?
: 4/5
[ 3.451234] samsung android modem device driver -mss ver.3- (c) 2018 Samsung Electronics [ 3.451567] mss: modem boot mode = NORMAL [ 3.452001] mss: link type = SHMEM, ipc ver = SIPC5
void mss_get_version() int version; if (ioctl(mss_fd, MSS_IOCTL_GET_VERSION, &version) == 0) printf("MSS version 3.x — sub-version: %d\n", version); else perror("Version query failed");