Hi, I just downloaded the latest map updates from MyGarmin using GarminExpress. Now, for some reason the GPS doesn't show a magenta trail for the auto icon to follow. Everything else on the screen seems to be working correctly. The distance to and direction of next turn and whatnot. Is there a way to turn the magenta trail marker on? I can't "Follow the Magenta Brick Road".\r\n\r\nThanks,\r\notrpu\r\n\r\nUpdate: I contacted Garmin, they said it's broke & to send it back to them for warranty replacement.