It is a Bluetooth Serial Port Profile driver. do you have the same or its known & digitally signed device? Share. Share. batmalin. Acer Community How to Update SPP Drivers on Windows 11
Windows may not automatically install an SPP driver for JL devices. If the device shows up as "JL-SPP" with a yellow exclamation mark: jl-spp driver
Sometimes, "Ghost" SPP entries appear because the motherboard's USB or chipset drivers are outdated, preventing the system from properly identifying the sub-components of a plugged-in device. Check your laptop or motherboard manufacturer's website (e.g., ) for the latest chipset updates. The JL_SPP driver is a specialized data port for JieLi-powered Bluetooth devices It is a Bluetooth Serial Port Profile driver