Sorry, I misspoke. I set up the Static IP on the main router and the Flint 2 is connected to that router via ethernet cable. I set up my port forwarding in the router admin panel (see attached pic).

Despite port forwarding being set up, the device IP and the router IP don’t seem to match, with the router IP having 2 fewer numbers at the end ( router showing 192.168.1.x and Flint 2 IP showing 192.168.1.xxx). Plus, when I search my IP addres on Google on a computer connected to the Flint 2, it shows an entirely different IP (actually, this IP matches the IPv4 # shown on my Linksys router admin panel). What do I need to change so that my devices begin taking on the same static IP when connected to the network?