necesito los controladores de 870s 46g
Need to translate your post into English since AMD Forum is English Only.
AMD, I don't believe, makes any WiFi drivers. You need to go to your motherboard manufacturer Support website and download it from there or go to Device Manager and find out the company the makes the WiFi chip on your motherboard and download it from their support website.
I have a gigabyte Wifi/Bluetooth card that uses Intel drivers. So I go to Intel website to download the latest WiFi/Bluetooth drivers for my card.