Hi, I have an unusual issue where I was trying to reinstall the sat nav (Nuvi 2595lm) os through garmin express. It didn't work. So I went to disk utility and erased the "drive" completely and no my sat nav doesn't even show up in my disk utility and doesn't show up in the garmin express software. Does anyone know how do I reinstall the OS? I have Very very basic OS still on the sat nav but nothing works. HELP PLEASE!!!!!
