Generic drivers use standard SBC audio codecs with high buffer windows, resulting in a noticeable audio delay (often 200–300ms). The exclusive BR21 driver configuration optimizes buffer sizes and activates low-latency pipelines, which is vital for gaming and watching videos. 2. High-Definition Voice (Hands-Free Profile Fixes)

Click , then click Have Disk .

: If the device shows up as a "Storage Device" instead of an audio device, it may require a "USB mode switch" or a longer wait time for the OS to initialize the audio profile.