OK. For anyone the sees this post, here is how it was resolved. I called TP-Link support (866-225-8139) and they stepped my through this: From the app home page > More > Internet Connection. Verified...

I have FIOS service and I'm trying to replace my existing router (Synology RT2600ac) with the BE63. Current connection is fiber > Fios I-211M-L ONT > RT2600ac. The cable from the ONT connects into...