Driver Ugreen Bluetooth 53 — [verified]

If automatic install fails, you can manually install the latest Realtek Bluetooth driver (which is the actual chip inside 99% of UGREEN 5.3 adapters):

[Realtek.NTamd64] %RTL8761B.DeviceDesc% = RTL8761B, USB\VID_0BDA&PID_8771 %RTL8761B.DeviceDesc% = RTL8761B, USB\VID_0BDA&PID_A729 driver ugreen bluetooth 53

...bypasses the need for any proprietary driver on Linux. The open-source firmware for the RTL8761B is incomplete, but the driver (btusb) is fully FOSS. This is the ideal: hardware that works with a kernel driver, not a vendor blob. If automatic install fails, you can manually install

Update your every 6 months if:

Without it, you have a generic Bluetooth 5.0 adapter. With it, you gain LE Audio, lower latency, better coexistence with Wi-Fi 6, and the future of wireless audio. But the most critical takeaway is this: UGreen writes the translator – and that translator must be constantly updated as OSes evolve. Update your every 6 months if: Without it,

device that does not require manual driver installation. If your system does not automatically recognize it, or you are using an older OS, follow the guide below to get it running. 1. Compatibility & Initial Setup Operating Systems : Supports Windows 11, 10, and 8.1 out of the box. Unsupported Systems