LTE Storage Driver [CMC2xx]

USB ID 04e8:689a · Samsung Electronics Co., Ltd

VendorSamsung Electronics Co., Ltd
Vendor ID04e8
Device ID689a
Windows hardware IDUSB\VID_04E8&PID_689A
Linux modaliasusb:v04E8p689A
Linux driverkalmia

Frequently asked questions

Which device has USB ID 04e8:689a?

USB ID 04e8:689a is “LTE Storage Driver [CMC2xx]” made by Samsung Electronics Co., Ltd (vendor ID 04e8, device ID 689a).

Which Linux driver supports LTE Storage Driver [CMC2xx]?

In Linux kernel 6.12 the device is bound to the driver kalmia (source under drivers/net/usb). The driver is normally loaded automatically when the device is detected.

How do I check whether LTE Storage Driver [CMC2xx] is in my computer?

On Linux, lsusb -d 04e8:689a shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04E8&PID_689A.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

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