hello guys, bought this player yesterday and having problem with the navi screen after i adjust the screen position in navi setting. now my navi screen went to the far left and i could not re adjust it. i did reset factory setting, the reset button and even take out my car batteries but still the screen is like that. other things reset but not the navi screen. now when i push the navi button i just see black no more navi and setup button like before. please help me to solve this problem. thank you.