Now I found the address to the router, but I also found out that it only connects to the internet by "AP function" (i.e. Access Point). I cannot get it working in "Home Gateway" or "Router" mode. In addition to this it tells me that "under AP mode WL-500gP V2 disables internet function", which is a lie. I do not know what to do next, because in these other modes it tells me that "connection is established", but that too is a lie. So everything is in a mess for the moment.Maybe just forget about everything and connect the printer back to the computer's USB...