These are the specs and features for your receiver. https://www.crutchfield.com/p_642SR7005/Marantz-SR7005.html Unless I am missing something, your receiver does not support Wi-Fi only a wired connection. She already realizes she needs a wired connection in earlier posts. Wifi probably just means local network access in her case....but don't think it will matter for what she's trying to do.
