Ralink Rt3090bc4 V20a Driver [repack] Jun 2026

Open any web browser and navigate to the .

You'll notice that many references to this card include the suffix "v20a." This indicates a specific revision of the RT3090BC4 reference design. The "v20a" variant appears to have been used extensively in HP Pavilion dv6 series laptops from around 2010–2012. ralink rt3090bc4 v20a driver

iwconfig lspci -vnn | grep Ralink

Because MediaTek removed legacy Ralink downloads, use these alternative sources. 1. Microsoft Update Catalog The safest depository for clean, signed Windows drivers. Search for or "RT3090BC4" . Filter by your specific Windows operating system. Download the .cab file package. 2. OEM Support Pages Open any web browser and navigate to the