If your download consists of a folder containing .inf , .cat , and .sys files, you must install it manually: Press Windows Key + X and select .
Select from the dropdown. If you see USB\VID_1AB1 or similar vendor IDs linked to Jieli Technology, your device uses this chipset. Jieli Ac4100 Bluetooth Driver
Because Jieli is an OEM (Original Equipment Manufacturer), they rarely provide drivers directly to consumers. It is best to download them from: If your download consists of a folder containing
Uncheck the box that says . Click OK to save changes. Conclusion Because Jieli is an OEM (Original Equipment Manufacturer),
The is a low-cost, highly integrated Bluetooth audio chip commonly found in budget wireless speakers, headphones, car kits, and some portable multimedia devices. Unlike mainstream chips from Qualcomm (CSR) or Realtek, Jieli’s drivers are rarely provided directly to end-users. Instead, they are embedded in the firmware of the device or handled automatically by operating systems.
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