I just installed the FiOS a few weeks ago. After I installed the FiOS, I kept the same username of my Wi-Fi as the Wi-Fi I used before. However, the printer was disconnecting from my computer, because the ipv4 of the printer was 192.168.0.X, while the router is 192.168.1.X. I reset the setting of the printer to reset the IPv4 of my printer. Right now, when I tried to connect my printer to my router, I cannot find the router on my printer setting.