FS Toolbox is a NAND browser that can dump files from the nand to sd card and write files from sd card to the nand, with this you can edit files on the nand to test stuff out and to have backups of your files if something ever goes wrong.

You can set the pointer onto a TMD file in the selected title id and then press 2, you will be able to select the IOS version the channel uses and fakesign it after that.

Changes:

Code cleanup
Update function
Recursive folder dump function(full dump when executed from root)
Changed the console code

This homebrew application will brick your Wii if you misuse it!

http://wiibrew.org/wiki/FSToolbox