You cannot toggle to the MP3 area until you have at least one MP3 loaded on your Kindle.legalbs2 said:Also, does anyone know anything about the MP3 files onto a Kindle? I have iTunes and cannot play .m4a files on the Kindle. Is there a way to make the .m4a files into MP3 files? And, when I go to the Experimental area of my KDX, I cannot toggle down to the MP3 area.
As for the M4A files, there are multiple programs that can convert the files to MP3. You can try Googling, or if you list your operating system you will get suggestions here.