Im installing the basic nest thermostat, i have C, R, Y, G, and W wires cleaned straightened and inserted into the correct slots but the W wire has an N261 error and nest wont recognize it, i re stripped it and tried again to no avail. in the wiring info display on the nest it shows the Y G R lit up as blue the C wire is grey and the W is yellow. In my net app it shows Y G R C as working but W as empty
