I bought an MSI X570A Pro MB. I had to RMA it. Got a replacement but it has been slow as molasses so wanted to put the latest BIOS on it. Flashing BIOS failed and it turns out the current BIOS is for the X570 Gaming Edge Wifi. Any idea how I can get the correct BIOS on it? I have contacted MSI
In your previous screenshot it looks like the item you have selected may be a directory, not a file. When you downloaded the BIOS from MSI's website, did you unzip it? If not, do that and then copy the BIOS file to the top directory of the USB stick.