UGREEN Bluetooth 5.0 USB Adapter (Model CM390 / Part Number 80889)
Open a terminal and run:
Recommendation
- Control Panel > Power Options > Change Plan Settings > Change Advanced Settings > USB Settings > USB selective suspend setting > Set to "Disabled".
sudo apt update sudo apt install firmware-realtek sudo reboot
Status Indicator
: Features a built-in LED light that flashes during pairing and stays solid once a stable connection is established.
- In some instances, Windows Update will detect the "Realtek Semiconductor Corp." hardware ID and install a generic driver, but this is often unreliable on the first attempt.
Ugreen Bluetooth 5.0 Usb Adapter Cm390 Driver Here
UGREEN Bluetooth 5.0 USB Adapter (Model CM390 / Part Number 80889)
Open a terminal and run:
Recommendation
- Control Panel > Power Options > Change Plan Settings > Change Advanced Settings > USB Settings > USB selective suspend setting > Set to "Disabled".
sudo apt update sudo apt install firmware-realtek sudo reboot ugreen bluetooth 5.0 usb adapter cm390 driver
Status Indicator
: Features a built-in LED light that flashes during pairing and stays solid once a stable connection is established. UGREEN Bluetooth 5
- In some instances, Windows Update will detect the "Realtek Semiconductor Corp." hardware ID and install a generic driver, but this is often unreliable on the first attempt.
