Hi Guys , I bought a helix 10 and a 360 together brand new , installed it , and everything worked fine except the 360 screen , I called Humminbird and they told me to send the 360 back to them , took the boat out and now I dont have sonar , or down image or side image and cant get it back , I only have GPS , what's going on , I only unplugged the 360 and sent it in , any help would be greatly appreciated, there's only 42 hours on this unit ???