How can I change the wifi network?

Hi there. I just changed my home router and setup new wifi networks. Is there a quick and easy way to put the Astrobox on one of the new networks? I’m using a Raspberry Pi 3B+.

I connected it to the router via Ethernet and I unplugged the power to the box, then plugged it back in I was hoping to see the Astrobox network and configure from there but I didn’t see that.

Thanks!

Follow the steps here: https://astroprint.zendesk.com/hc/en-us/articles/360000337286-How-do-I-setup-an-AstroBox-Gateway-without-a-dongle-hotspot-

That worked, thank you!!