Ugreen Bluetooth 5.0 Usb Adapter Cm390 Driver Site

Follow these steps to ensure a smooth installation process for the UGREEN Bluetooth 5.0 Adapter

is an incredibly popular and affordable fix. This miniature device allows you to connect wireless headsets, gamepads, mice, keyboards, and even transfer files with up to 5 devices simultaneously, boasting a reliable operating range of up to 30 meters (nearly 100 feet). However, getting the most out of your CM390 adapter Go to product viewer dialog for this item.

: Windows 11, Windows 10, Windows 8.1, and Windows 7 (both 32-bit and 64-bit architectures).

Power management is turning off the USB port or the driver conflict with Wi-Fi 2.4GHz. Solutions: ugreen bluetooth 5.0 usb adapter cm390 driver

: These systems typically recognize the adapter automatically as soon as it is plugged into a USB port.

Address these common errors if your adapter fails to connect. Error: "Device Cannot Start (Code 10)"

Locate the setup.exe file, right-click it, and select "Run as administrator" . Install: Follow the on-screen instructions. Follow these steps to ensure a smooth installation

, the driver often installs automatically upon plugging the device into a USB port. Manual Installation (CD) : You can use the included driver CD. Insert it, locate the file, and follow the on-screen prompts to complete the installation. Manual Installation (Online Download) : If you do not have a CD drive, visit the UGREEN official download page and search for product model to download the latest driver package. System Restart : After installation, click

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.

If you need help resolving a specific error during setup, please tell me your and any error codes you see in Device Manager so I can provide targeted troubleshooting steps. Share public link : Windows 11, Windows 10, Windows 8

: If the adapter is not recognized, you can find the driver by searching for model number 80889 on the UGREEN Download Center.

Enables advanced Bluetooth profiles necessary for high-fidelity audio (APTX) or specific peripheral functionality.

UGREEN Bluetooth 5.0 USB Adapter CM390 Driver & Installation Guide (2026)

Before diving into drivers, let’s understand the hardware. The UGREEN CM390 is a nano-sized USB Bluetooth adapter.

: Plug the adapter into a free USB-A port. The LED indicator should flash during pairing and remain solid once connected. Step 3: Pair Devices : Double-click the Bluetooth icon in your taskbar, select Add Bluetooth or other device