Bluetooth Module Atheros Ar5bbu12 Driver [repack] May 2026

Atheros AR5BBU12 is a Bluetooth 3.0 module often found in laptops from manufacturers like Acer and Samsung. Because Qualcomm (which acquired Atheros) does not provide direct consumer downloads, you should primarily source drivers from your laptop manufacturer’s support page. Microsoft Learn Driver Identification & Installation Hardware IDs : The module is typically identified by the hardware ID USB\VID_0489&PID_E02C Official Downloads Acer Users : Check the Acer Support Site

Protocol:

Understanding the hardware identity of your module is the first step in troubleshooting: Bluetooth v2.1 + Enhanced Data Rate (EDR). Interface: Internal USB module. Bluetooth Module Atheros Ar5bbu12 Driver

as an "Unknown Device" or a "Generic Bluetooth Adapter" with limited functionality Super User . The specific Atheros driver suite provides: Protocol Support Atheros AR5BBU12 is a Bluetooth 3

Several desktop and ThinkPad models use compatible Atheros drivers. You can search by serial number on the Lenovo Support portal to find the specific package for your machine. Microsoft Update Catalog: Interface: Internal USB module

Modern versions of Windows often have generic drivers that may work, though functionality might be limited.