0421:0802 — CA-42 Phone Parent

This is the USB identifier for a CA-42 Phone Parent manufactured by Nokia Mobile Phones. The vendor ID 0421 is registered to Nokia Mobile Phones with the USB Implementers Forum, and 0802 is the product ID that Nokia Mobile Phones assigned to this particular model. When you run lsusb on Linux, this device appears as 0421:0802 Nokia Mobile Phones CA-42 Phone Parent.

Linux

$ lsusb
Bus 001 Device 004: ID 0421:0802 Nokia Mobile Phones CA-42 Phone Parent

You can filter directly with lsusb -d 0421:0802, or get the full descriptor dump with lsusb -v -d 0421:0802. Kernel messages from dmesg show the same pair as idVendor=0421, idProduct=0802.

Windows

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

USB\VID_0421&PID_0802
USB\VID_0421&PID_0802&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0421&PID_0802"

macOS

$ system_profiler SPUSBDataType
    CA-42 Phone Parent:
      Product ID: 0x0802
      Vendor ID: 0x0421  (Nokia Mobile Phones)

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:

0421  Nokia Mobile Phones
	0802  CA-42 Phone Parent

• 0421:06fc Lumia 640 Phone
• 0421:0720 X (RM-980)
• 0421:0800 Connectivity Cable DKU-5
• 0421:0801 Data Cable DKU-6

See all 143 devices from Nokia Mobile Phones →