Jieli Ac4100 Bluetooth Driver Updated -

Since Jieli does not host drivers for end-users on their website (they supply chips to manufacturers, not consumers), finding the driver can be tricky.

Common versions include 6.3.9600.16384 for Windows 10 and 6.1.7600.16385 for Windows 7. Jieli Ac4100 Bluetooth Driver

If audio is faint, check the volume settings on both the software side (Windows) and the physical Jieli-powered device. Where to Find the Driver Since Jieli does not host drivers for end-users