Bluetooth Driver (Broadcom, Atheros) for Windows 8.1 (32-bit, 64-bit) – IdeaPad S405

NameOperating SystemVersionReleasedDownload
Bluetooth Driver (Broadcom, Atheros)
bt139w81.exe
329MB
Windows 8.1 32-bit,
Windows 8.1 64-bit
12.0.0.7800/8.0.1.30016 Oct 2013 Download

Supported Systems


  • IdeaPad S405

Supported Operating Systems


  • Windows 8.1 (32-bit, 64-bit)