ok im trying to find out how to add background images to my kenwood ddx712 it has all the upgrads to make it into the dnx8120 bluetooth and nav not like that matters any for adding images all the units are pretty much the same just with less add ons ok well back to topic i have my ipod touch hooked up to the USB cable how will i have to add background images to that to get them to transfer to the head unit ? and what size will i have to make them to fit the screen and everything i cant find any info anywhere even in the manual thats why im asking here. ________ clear trichomes