Ugreen Bluetooth 5.0 Usb Adapter Cm390 Driver Jun 2026

Before buying any USB Bluetooth adapter, assume you will need to install a driver manually. Bookmark this guide, download the driver from Realtek’s site, and keep a copy on your cloud storage. This way, whether you are setting up a new PC or reviving an old one, your UGREEN CM390 will work perfectly within five minutes.

Enable Bluetooth on your target device (phone, headset, etc.) and set it to pairing mode. ugreen bluetooth 5.0 usb adapter cm390 driver

: A restart is usually required to finalize the setup. Troubleshooting & Configuration UGREEN 80889 Bluetooth 5.0 USS Adapter CM390 Before buying any USB Bluetooth adapter, assume you