I am trying to put wallpaper pics on my 2009 TL. I am sure that I have a jpeg image in the root directory and the message I get on the navigation screen says there are "no files detected." The USB drive works in both of my computers but not in the TL. Any suggestions??

 

Flash drive didn't work for me either but when I brought out my smallest card reader, that worked.

 

Make sure it is formatted as FAT32, the NTFS format will not work.