Thsi is my first post here and i have been going through the site trying to solve my problem with my avic-f900bt. If any boby could help i would appreciate it alot!!! When i start my truck this black/green screen comes on for a couple of secounds then nothing. Its like the screen is dead but i still hear beeping when i press menu or map bottons and every once and a while when i press map the screen turns on and the radio works fine. But when the screen is blank it is very annoying and even if i try rebooting, it still does the same thing over and over again untill it works for a couple of times then back to the blank screen.

Do you have an SD card inserted?

might be your back camera setting being turned on and i assume you don't have a back camera installed. thats what happened to me few months ago hope this helps

i just have the blank sd card that comes with the unit and what do i do about the back up camera?