This article will serve as the ultimate resource. We will cover the chipset information, official and generic driver sources, step-by-step installation guides for Windows 10/11, tweaks for Linux (Ubuntu/Debian), Android compatibility, and a detailed troubleshooting section.
Select the driver bundle tailored for your specific operating system (e.g., Windows 10/11). Download the compressed .zip file to your computer. Step 2: Prepare Your System
UGREEN Bluetooth 5.0 USB Adapter CM390 Driver : Complete Installation and Troubleshooting Guide The ugreen bluetooth 5.0 usb adapter cm390 driver
This error means Windows can't find a suitable driver. It most commonly occurs on Windows 7 and 8.1 systems. Download the driver package manually from UGREEN's official site as described earlier. If the automatic installer doesn't work, you can try manually pointing Windows to the driver files:
Select the driver package corresponding to your Windows version ( 3. Installation Guide: How to Install CM390 Drivers This article will serve as the ultimate resource
Follow these instructions carefully to get your UGREEN CM390 working properly. The steps vary slightly depending on your Windows version.
If the Setup.exe fails or freezes, perform a manual driver update: Download the compressed
The UGREEN CM390 is compatible with: