Smart lighting Floodlight wire will not connect to bridge

My wired floodlight is not connecting to the bridge. My bridge has a good WiFi connection. I was able to connect my cell phone Bluetooth to the floodlight and did the upgrade. But will not successfully connect to the bridge, in turn, setting up is not successful. I have been doing this at least half-hour for 3 days now and the result is a failure. The bridge, floodlight and my phone are all inches away from each other, with good WiFi reception. Thanks for helpZaldy