Qualcomm Atheros (often manufactured by Foxconn/Hon Hai). 2. Supported Operating Systems
Often appears as USB\VID_0489&PID_E02C in Device Manager.
Legacy drivers (such as version 8.0.0.204) are still available for these older systems. 3. How to Download and Install the Driver Bluetooth Module Atheros Ar5bbu12 Driver
Fully supported by original manufacturer packages.
While the hardware is older, drivers are available for several versions of Windows: Qualcomm Atheros (often manufactured by Foxconn/Hon Hai)
To ensure system stability, always prefer official sources over third-party driver "updaters." Option A: Laptop Manufacturer Support (Recommended) Atheros AR5BBU12 Bluetooth Device — USB 0489:E02C
Compatible through the Microsoft Update Catalog and generic Qualcomm Atheros driver suites. Bluetooth Module Atheros Ar5bbu12 Driver
Understanding the hardware identity of your module is the first step in troubleshooting: Bluetooth v2.1 + Enhanced Data Rate (EDR). Interface: Internal USB module.