1004:61f9 — Optimus (Various Models) MTP Mode

LG Electronics, Inc.

Vendor ID: 1004
Product ID: 61f9
Combined: 1004:61f9
Decimal: 4100:25081

What is this device?

This is the USB identifier for a Optimus (Various Models) MTP Mode manufactured by LG Electronics, Inc.. The vendor ID 1004 is registered to LG Electronics, Inc. with the USB Implementers Forum, and 61f9 is the product ID that LG Electronics, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 1004:61f9 LG Electronics, Inc. Optimus (Various Models) MTP Mode.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1004:61f9 LG Electronics, Inc. Optimus (Various Models) MTP Mode

You can filter directly with lsusb -d 1004:61f9, or get the full descriptor dump with lsusb -v -d 1004:61f9. Kernel messages from dmesg show the same pair as idVendor=1004, idProduct=61f9.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_1004&PID_61F9
USB\VID_1004&PID_61F9&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1004&PID_61F9"

macOS

$ system_profiler SPUSBDataType
    Optimus (Various Models) MTP Mode:
      Product ID: 0x61f9
      Vendor ID: 0x1004  (LG Electronics, Inc.)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

1004  LG Electronics, Inc.
	61f9  Optimus (Various Models) MTP Mode

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