2931:0a07 — Phone MTP

This is the USB identifier for a Phone MTP manufactured by Jolla Oy. The vendor ID 2931 is registered to Jolla Oy with the USB Implementers Forum, and 0a07 is the product ID that Jolla Oy assigned to this particular model. When you run lsusb on Linux, this device appears as 2931:0a07 Jolla Oy Phone MTP.

Linux

$ lsusb
Bus 001 Device 004: ID 2931:0a07 Jolla Oy Phone MTP

You can filter directly with lsusb -d 2931:0a07, or get the full descriptor dump with lsusb -v -d 2931:0a07. Kernel messages from dmesg show the same pair as idVendor=2931, idProduct=0a07.

Windows

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

USB\VID_2931&PID_0A07
USB\VID_2931&PID_0A07&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2931&PID_0A07"

macOS

$ system_profiler SPUSBDataType
    Phone MTP:
      Product ID: 0x0a07
      Vendor ID: 0x2931  (Jolla Oy)

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.

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

2931  Jolla Oy
	0a07  Phone MTP

• 2931:0a01 Jolla Phone MTP
• 2931:0a02 Jolla Phone Developer
• 2931:0a05 Jolla PC connection
• 2931:0afe Jolla charging only

See all 5 devices from Jolla Oy →