0489:e042 — Broadcom BCM20702 Bluetooth

Foxconn / Hon Hai

Vendor ID: 0489
Product ID: e042
Combined: 0489:e042
Decimal: 1161:57410

What is this device?

This is the USB identifier for a Broadcom BCM20702 Bluetooth manufactured by Foxconn / Hon Hai. The vendor ID 0489 is registered to Foxconn / Hon Hai with the USB Implementers Forum, and e042 is the product ID that Foxconn / Hon Hai assigned to this particular model. When you run lsusb on Linux, this device appears as 0489:e042 Foxconn / Hon Hai Broadcom BCM20702 Bluetooth.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0489:e042 Foxconn / Hon Hai Broadcom BCM20702 Bluetooth

You can filter directly with lsusb -d 0489:e042, or get the full descriptor dump with lsusb -v -d 0489:e042. Kernel messages from dmesg show the same pair as idVendor=0489, idProduct=e042.

Windows

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

USB\VID_0489&PID_E042
USB\VID_0489&PID_E042&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0489&PID_E042"

macOS

$ system_profiler SPUSBDataType
    Broadcom BCM20702 Bluetooth:
      Product ID: 0xe042
      Vendor ID: 0x0489  (Foxconn / Hon Hai)

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:

0489  Foxconn / Hon Hai
	e042  Broadcom BCM20702 Bluetooth

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