I have a 2007.5 Silverado 2500 LTZ. I want to allow passengers to be able to watch DVD while I drive and or be able to enter destination info for me without having to stop. I found information on another site for older stereos and tried it. It didn’t work and now I can’t get the code screen to come back up. To get the screen I put a DVD in, pressed play, then menu, then display tab, then held finger on invisible button in the bottom left corner of screen. I tried the 1791 code and I don’t know what it did but I can longer find the button to pull the code keypad back up. Anyone know how to bypass the blocks so all features will be usable while driving? Do I need to reset the radio and how do I reset it?:neutral: