Redenvy

Does the signal bar actually have a color to it? Mine is all white but shows full strength and never moves so I am guessing its not working. I have signed up for my trial and tried activating several times. I have reset the unit still no luck. I live in Novi Michigan which is covered in green but still can not get it to work. Has anyone had any luck in the area? Or know if the status bars actually have a color? I have a f900bt. Thanks, Adam