i did find all the original software for my F900BT and reverted it back to 2.08 i belive but the file i downloaded also has a lot of help files that might be what you are looking for. i included the link if it doesnt work just google avic problem solver files.
http://avic411.com/index.php?/topic/22599-solved-the-formatmbr-sdmlc-and-mapdbinfo-error-0x0000-also-the-major-fix/