Anyone have a problem with the MX4300 not working with ethernet or wifi? I have one that looks brand new in the box and never gives me wifi signal and ethernet never works just disconnects both. I used it to connect to another mx4300 I flashed fine, and it gives me a different page, so I went to the page and it has no way to upgrade the firmware, I get a weird landing page when I connect through it on the other router. Should I return this one? Any idea how to fix? I don't think I can use the USB to upload the firmware either?
