If generic Windows drivers fail, tools like Bluetooth Driver Installer can sometimes patch the stack to recognize the hardware. How to Install the Driver Manually
: Facilitates wireless data exchange and high-quality audio streaming. Jieli Ac4100 Bluetooth Driver
or a specialized USB-to-TTL programmer that supports the "single-wire" burning protocol used by Jieli. The .fw File : Your code must be compiled into a If generic Windows drivers fail, tools like Bluetooth
Look for a "Generic Bluetooth Adapter" or an "Unknown Device" under the Bluetooth or Other devices section. If generic Windows drivers fail