USB\VID_04CA&PID_2004

Broadcom BCM20702A0 driver

USB\VID_04CA&PID_2004 is the Lite-On Technology Corp. Bluetooth 4.0, a Bluetooth device. Without it the Bluetooth switch disappears from Settings or devices will not pair. Get it from Windows Update or your PC maker first; the chip maker's own package is on support.microsoft.com.

Download from support.microsoft.comFull guide: Fix Bluetooth not working

Device details

Hardware IDUSB\VID_04CA&PID_2004
Device nameBluetooth 4.0 [Broadcom BCM20702A0]
MakerLite-On Technology Corp. (USB vendor ID 04CA)
Device typeBluetooth
Driver guideFix Bluetooth not working

How to install the driver for Broadcom BCM20702A0

  1. Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with USB\VID_04CA&PID_2004.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Bluetooth drivers often arrive here as optional updates.
  3. Check your PC maker. Enter your model or serial number on its support site and look under Bluetooth or Networking.
  4. Use the chip maker's package. Microsoft: fix Bluetooth problems in Windows on support.microsoft.com. Our fix bluetooth not working guide explains which package fits.
  5. Restart and check. Open Settings, Bluetooth & devices and add a device.

Other Lite-On bluetooth IDs

Device names: The Linux USB ID list, public data. We never host driver files: downloads come from the maker.