Weatherlink question for Davis Wx Station

[Avdave]

So we had to get a new router Saturday since Spectrum blows.  So we got it all set up and it is working fine.  The only issue Im having is the Weather link app on my Iphone is registering what it showing on my panel at home.   Im assuming I need to change the wifi router name since it is a brand new one.  But where in the hell do I do that? Ive search all over Davis weatherlink and the app and no where gives me the chance to connect to my new router.     It is odd since my Davis vanatage Pro 2 connected to it without me doing a thing to it.  Now I know I am pretty dumb with technology but doe anyone have any advice or an idea on how to get it to work on the app on my phone?

 

Thanks