I installed the RX600X extender using my current 2.4 and 5 GHz networks and not the .ext names. When I log into my Tether app on the phone I see 4 clients. I have about 30 devices wireless connected to my network. How do I test if my range is better with the extender. I have an app that tests the wifi connection, but I have not seen any improvement. Do I have to reboot by modem/wifi device (Motorola MT8733) to connect all wireless devices to the extender?