Koga Bluetooth Dongle Driver May 2026
USB\VID_0A12&PID_0001 (CSR) or USB\VID_10CF&PID_XXXX.| Vendor ID (VID) | Chipset |
|----------------|---------|
| 0A12 | CSR (Cambridge Silicon Radio) |
| 0B05 | Broadcom |
| 10CF | Realtek |
| 0E8D | MediaTek |
Do not search for "Koga driver". Instead, find the hardware ID. koga bluetooth dongle driver
Decoding Common IDs:
| VID/PID | Chipset | Driver Source |
| :--- | :--- | :--- |
| VID_0A12&PID_0001 | CSR 8510 | Generic Windows driver or CSR Harmony |
| VID_0A12&PID_0002 | CSR 8510 A10 | Generic or Cambridge Silicon Radio |
| VID_0B05&PID_17CB | Broadcom BCM20702 | Broadcom (often from ASUS or Dell) |
| VID_10CF&PID_xxxx | Realtek | Realtek Bluetooth driver |
| VID_8087&PID_07DC | Intel | Generic Microsoft driver | Right-click the unknown device → Properties → Details
A: Generally, no. Windows 11 includes native drivers for most CSR and Realtek chips. However, for Bluetooth 5.0+ features like dual audio or LE Audio, you should install the manufacturer’s driver. | Vendor ID (VID) | Chipset | |----------------|---------|
| Symptom | Likely Cause | Solution |
| :--- | :--- | :--- |
| Code 10: Device cannot start | Conflicting driver / corrupted stack | Uninstall device, check for "Bluetooth Radios" and "Microsoft Bluetooth Enumerator" errors. Run sfc /scannow. |
| Code 28: Driver not installed | Windows 7 missing chipset driver | Manual install using Hardware ID (above). |
| Device shows but cannot find devices | Driver too old / power management | Disable USB selective suspend in Power Options. Install latest driver. |
| Pairing fails constantly | Generic driver issue | Force removal of paired device, reboot, re-pair. Update driver to specific vendor version. |
| Linux not working | Firmware missing | Install firmware-brcm80211 (for Broadcom) or linux-firmware (for CSR/Realtek). |
Most Koga V4.0 dongles utilize the CSR8510 chipset.