We got the same thermostat at this year's Tampa RV Show a few months back. Another "toy" to spruce the rig up. Works as advertised. Had the same issue with WiFi... the same fix as well. We replaced the controller for our middle AC / Heater. Works great, especially the auto cool/heat mode. Just wish I could figure out how to get the heater to push more air with this controller as compared to the OEM one. Turning on the fan with the heater on just turns on the ac fan...