Cm390 Driver | Ugreen Bluetooth 5.0 Usb Adapter

Overview

The Ugreen Bluetooth 5.0 USB Adapter CM390 is a compact, plug-and-play device that allows users to add Bluetooth 5.0 capabilities to their computers or laptops. The adapter uses the RTL8761BU chipset, which supports Bluetooth 5.0 and is backward compatible with Bluetooth 4.2, 4.1, and 4.0.

Key Features

Driver Overview

The Ugreen Bluetooth 5.0 USB Adapter CM390 driver is a software component that enables the operating system to communicate with the adapter. The driver is responsible for managing the adapter's functionality, including:

Driver Features and Performance

Operating System Compatibility

The Ugreen Bluetooth 5.0 USB Adapter CM390 driver is compatible with a range of operating systems, including:

Common Issues and Troubleshooting

Some common issues that users may experience with the Ugreen Bluetooth 5.0 USB Adapter CM390 driver include:

To troubleshoot these issues, users can try:

Conclusion

The Ugreen Bluetooth 5.0 USB Adapter CM390 driver is a reliable and feature-rich software component that enables users to add Bluetooth 5.0 capabilities to their computers or laptops. The driver provides a stable connection to Bluetooth devices, supports fast data transfer speeds, and is compatible with a range of operating systems. While some users may experience issues with the driver, these issues can often be resolved through troubleshooting steps. Overall, the Ugreen Bluetooth 5.0 USB Adapter CM390 driver is a good option for users looking to add Bluetooth 5.0 capabilities to their devices.

Rating: 4.5/5

Recommendation: The Ugreen Bluetooth 5.0 USB Adapter CM390 driver is recommended for users who need to add Bluetooth 5.0 capabilities to their computers or laptops. It is particularly suitable for users who want a compact, plug-and-play adapter with a stable connection and fast data transfer speeds. ugreen bluetooth 5.0 usb adapter cm390 driver

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Driver information for UGREEN CM390 (Bluetooth 5.0 USB Adapter):

Important notes:

Troubleshooting quick fix:
If driver fails to load, download and run the driver package from UGREEN’s site, then restart.

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The UGREEN Bluetooth 5.0 USB Adapter (Model CM390) Go to product viewer dialog for this item.

is a compact dongle designed to provide high-speed wireless connectivity to laptops and desktops. While modern systems often support plug-and-play, older versions of Windows or specific hardware configurations require a manual driver installation to ensure stability and full feature support. Key Specifications Bluetooth Version: 5.0 with EDR (Enhanced Data Rate).

Transmission Range: Up to 20 metres (65 feet) in open space. Device Capacity: Connect up to 5 devices simultaneously. Compatibility: Windows 11, 10, 8.1, and 7 (32/64-bit). Chipset: Realtek RTL8761BUV. Where to Download the CM390 Driver

To ensure you have the correct software for the part number 80889 (the ), use the following official methods: Ugreen CM390 Usb Bluetooth 5.0 Adapter - IMASTUDENT.COM

The UGREEN Bluetooth 5.0 USB Adapter (CM390), also identified by the model number 80889, is a compact dongle designed to provide wireless connectivity for PCs and laptops. While it is generally "plug-and-play" on modern systems, certain setups require a specific driver to enable full functionality. Driver Installation Guide

Depending on your operating system, the installation process varies:

Windows 10 & 11: These systems typically install the necessary drivers automatically upon plugging in the adapter. If it does not work immediately, you can manually download the driver from the official site.

Windows 7 & 8.1: These versions require manual driver installation to function properly. Installation Methods:

Official Download: Visit the UGREEN Download Center and search for model 80889.

Provided CD: Use the installation disc included in the box. Run setup.exe and follow the prompts.

Post-Installation: A restart is usually required to finalize the setup. Troubleshooting & Configuration UGREEN 80889 Bluetooth 5.0 USS Adapter CM390 Overview The Ugreen Bluetooth 5

To set up your UGREEN CM390 Bluetooth 5.0 USB Adapter Go to product viewer dialog for this item.

, you can typically rely on plug-and-play functionality for modern systems, or download the official driver if manual installation is required. Driver Installation Guide

While the device often includes a driver CD, you can install it without one using these methods:

Automatic Installation (Plug-and-Play): For Windows 11, 10, and 8.1, simply plug the adapter into a USB port. The system should automatically recognize it as a "Bluetooth Radio" and install the necessary drivers within seconds.

Manual Download: If automatic detection fails, visit the UGREEN Download Center and search for the product code 80889 to download the latest driver package. Installation Steps: Plug the adapter into your PC's USB port.

If manual installation is needed, run the downloaded setup.exe.

Follow the on-screen prompts and restart your computer once finished to ensure the driver initializes correctly. Compatibility & Performance

Operating Systems: Supported on Windows 10, 8.1, and 7 (32/64-bit). It is generally not compatible with macOS, Linux (unless specifically supported by the kernel), or car stereo systems.

Chipset: The adapter uses the Broadcom BCM20702A0 chipset, known for reliable stability and native support in older Windows versions.

Capacity: You can connect up to five devices simultaneously, such as mice, keyboards, and headsets. Troubleshooting Tips UGREEN CM390 Bluetooth Adapter User Guide - device.report

Overview

The Ugreen Bluetooth 5.0 USB Adapter CM390 is a compact and portable Bluetooth adapter that allows you to add Bluetooth connectivity to your computer or laptop. It uses the latest Bluetooth 5.0 technology, which provides faster data transfer rates, wider range, and improved compatibility.

Key Features

Driver Installation

To use the Ugreen Bluetooth 5.0 USB Adapter CM390, you may need to install a driver on your computer. Here are the general steps:

Common Issues and Solutions

Specifications

Warranty and Support

The Ugreen Bluetooth 5.0 USB Adapter CM390 typically comes with a warranty and dedicated customer support. For more information, please visit the Ugreen website or contact their support team directly.

The UGREEN Bluetooth 5.0 USB Adapter (Model CM390) Go to product viewer dialog for this item.

is a compact dongle designed to provide wireless connectivity for PCs and laptops lacking built-in Bluetooth. Powered by the Realtek RTL8761BUV chipset, 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

depend on your operating system. While modern versions of Windows often feature automatic detection, older systems or specific configurations may require a manual setup.

Windows 10 & 11: These systems typically recognize the adapter automatically as soon as it is plugged into a USB port.

Windows 7 & 8.1: Manual driver installation is mandatory for these versions.

Driver Sources: If automatic installation fails, you can download the official drivers by searching for SKU "80889" on the UGREEN Download Center. Step-by-Step Manual Installation Question about Ugreen CM390 - Galaxus

The UGREEN Bluetooth 5.0 USB Adapter (model CM390) is one of the most popular dongles for adding wireless connectivity to a desktop PC or an older laptop. It’s compact, affordable, and based on the reliable Realtek RTL8761B chipset.

However, a common point of confusion is the driver situation. Does it need one? Does Windows install it automatically? What if it doesn’t work?

Let’s clear this up.

The CM390 can work on Android TV boxes or phones with OTG support, but you cannot install a driver. Android must already support the chipset. Results vary. Do not buy this for Android.