Changing Folder Icon: Its as simple as ABC. Open memory card and rename your folders as predefgames, predeftones, predefgraphics or predefthemes. Now see the change in folder preview icon. Dont use any capital letter in the folder name and be carefull about the spelling. This trick is only available for the icons mentioned above, other icons cannot be viewed. And this trick is only for s40v2 phones.For s40v3, s40v5: For those who are using s40v3 or s40v5 phone, just make a folder named Extra inside the memory card. Then make folders named predefgames, predeftones, predefgraphics, predefthemes, predefcollections, predefphotos, predefmusic and predefvideos inside that folder. Now see what happens! You can also make two folders named predefalerttones and predefringtones inside the predeftones folder.