Ralink Rt3090bc4: V20a Driver Exclusive

The RT3090BC4 is a half-size Mini PCIe card designed for notebook computers. It features a single i-PEX antenna connector and is typically installed in a dedicated mini PCI slot inside the laptop chassis. The card is quite small—about half the length of a standard Mini PCIe card—which made it ideal for compact notebooks and netbooks from manufacturers like HP, Asus, Acer, and MSI.

Frequently used in HP (Part #630705-001 or 602992-001), Lenovo (IdeaPad S206), and ASUS (K43SJ) laptops Driver Support and Compatibility ralink rt3090bc4 v20a driver

Disconnections, low speed on Windows 10/11, "Code 10" or "Code 43" error in Device Manager. The RT3090BC4 is a half-size Mini PCIe card

: Run sudo apt-get install firmware-misc-nonfree to load the Ralink firmware. Lenovo (IdeaPad S206)