: A restart is usually required to finalize the setup. Troubleshooting & Configuration UGREEN 80889 Bluetooth 5.0 USS Adapter CM390
is a compact dongle designed to provide wireless connectivity for PCs and laptops lacking built-in Bluetooth. Powered by the , it supports up to five simultaneous connections, including headphones, keyboards, and mice, with a range of up to 20–30 meters in open spaces. Driver Installation Guide The driver requirements for the ugreen bluetooth 5.0 usb adapter cm390 driver
Most Android devices with USB OTG support will recognize the CM390 automatically if your kernel has Bluetooth USB HCI support. No manual driver installation is possible on Android. : A restart is usually required to finalize the setup