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FS Toolbox
Author(s)nicksasa, Lupo96 (mod), WiiDatabase.de
Version0.5 mod
Wiimote1.svg Loads files from the Front SD slot Loads files from SDHC cards in the Front SD slot
This homebrew application makes permanent changes to the Wii's NAND, thus, this application should be used with caution.

It is recommended to have a NAND backup with either BootMii as boot2 or Priiloader with BootMii as IOS installed before proceeding with the usage of this application.

FS Toolbox is a NAND browser that can dump files from the Wii's NAND to an SD card and write files from the SD card to the NAND. It can edit files on the NAND to test specific configurations and to have backups of 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.

NEW FUNCTION : Dump the full nand fs to your SD! Just press 1 and it will start


Wiimote.svg Action
Wiimote D-Pad Down Go down
Wiimote D-Pad Up Go up
Wiimote - Button Dump file
Wiimote + Button Write file to NAND
Wiimote 1 Button Dump NAND
Wiimote 2 Button Patch selected tmd


Only use FS Toolbox to browse the nand and to extract files. Even when only doing this, there's still a risk to corrupt files. Using this program to add/change files is not recommend at the moment, because it does not set the file attributes correctly. When dumping one file and directly rewriting it, the content may be the same, but the attributes are different(owner and group id). Using FS Toolbox without proper brick protection(BootMii as boot2 + nand backup) is suicide.

The creators of this application take no responsibility for the damage that you may cause to your console when using this.


Written by nicksasa & WiiPower

Bugs & Suggestions

If you have any issues with this program, or wish to contribute in any way, send the author an email at nicksasa@gmail.com.

Update History

0.5 - May 14, 2019

  • This is a modification by the WiiDatabase.de Team which cleans up the code a bit, speeds up the start process and navigation a lot and removes unnecessary patches.

0.4 - October 18, 2009

  • GC controller support
  • Access rights warnings
  • Display the file ids and permissons
  • Various small changes and fixes

0.3 - June 18, 2009

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

0.2 - May 30, 2009

  • Fixed code dump on dumping + 10 MB tested 130 MB without code dump now (probably more )
  • Added function to change the IOS a channel uses by patching the tmd & fakesigning it
  • Added source code

0.1 - May 22, 2009

  • Inital release