Jieli Br21 Driver -

Since Jieli does not release standalone "driver installers" for consumers, you must rely on Windows Update.

You usually won't find a "Jieli BR21 Driver.exe" because the device is designed to be Plug-and-Play (PnP) using standard Windows/Linux USB Audio and HID drivers. If it isn't working, it's likely for one of these reasons: Audio-Only Mode: Jieli Br21 Driver

: If using a professional Jieli programmer, the lower four bits of the DIP switch should typically be "Not switched" to send the USB key and upgrade the BR21. Since Jieli does not release standalone "driver installers"

: Many BR21-based devices act as both a sound card (for PC recording/playback) and a Bluetooth receiver. Hardware "PC" Mode Jieli Br21 Driver