How-To-JNUSTool

How-to: Use JNUSTool

This guide contains everything you need and explains how to use JNUSTool (i'm so late to this istg)

Note

This is compatible with all types of PCs. Which means that Mac and Linux are supported in this guide. And this also applies if you replaced a normal system file by a custom one.

Caution

The methods used in this guide will give you access to System Files. Do NOT mess something up. I'm not responsible for anything, at your own risk!

Warning

Warning! Read this guide ATLEAST ONCE before proceeding to it!

⚠️ BEFORE HAND REQUIREMENTS!! ⚠️

• Aroma OR Tiramisu CFW Environment (refer to https://wiiu.hacks.guide to mod your Wii U)

• An FTP Client (PC Side)

• A valid OTP.bin (dump it from your wii u via the nanddumper payload)

• FTPiiU

  • If on AROMA:

    1. Go to the Releases OR the Aroma page
       • If on the Aroma page, check every boxes and go down until you see the Additional Plugins and Modules and CHECK, ONLY CHECK THE FTPIIU PLUGIN!! Then Download.
    2. Put the downloaded file into [SD CARD ROOT]/wiiu/environments/aroma/plugins
    3. Take the SD Card out of your computer (with ejecting properly of course) and put it back in your Wii U.
    4. Go into the Aroma Plugin menu (L+DPAD-DOWN+Select/Minus button) and you should see the ftpiiu plugin.
    5. Select the ftpiiu plugin and press A
    6. Take note of the IP Address and port (exemple: 192.168.1.110:21)

    Note: This isn't your public IP Address, it's your local one. Meaning, nobody can track you down with the given IP Address on your Wii U.

    7. Select Enable ftpd and set it to true
    8. Go to Allow access to system files and set it to true

    ⚠️ IMPORTANT ⚠️ This will give us access to System Files. Do NOT mess things up. I am not reponsible for any damages, as said before. Note: If the Aroma method doesn't works, switch over to the Tiramisu method.

  • If on TIRAMISU:

    1. Go to the HB App Store
    2. Search ftpiiu
    3. Tap on FTPiiU_Everwhere
    4. Press A to download
    5. Reboot to Tiramisu if you already weren't in it
    6. Go through the pages until you find FTPiiU-Everywhere
    7. Launch FTPiiU-Everywhere and note the IP Address and port
    8. Exit via the HomeButton then wait..

• JNUSTool (included in Releases OR check this link for original work)

• Java to run the .jar files

• Any good text editor (like Notepad++ ect...) NOTE: TextEdit is good but there are some things that needs to be modified using VS Code so make sure to have it.

• A hex editor to get the commonkey from your OTP

• CommonKey extractor in Releases if you don't wanna go through the trouble of using a hex editor.

---

Table of Contents

Section I: What is JNUSTool?
Section II: What is an SLC? (and other chips of the motherboard)
Section III: How can I use JNUSTool?
Section IV: How do I replace dumped files with JNUSTool?

Continue to Section I...

---

Special thanks to the creators of:

• JNUSTool (Maschell)
• Java
• Tiramisu and Aroma
• GaryOderNichts for the common key extractor
• Dimok for FTPiiU

If I missed special thanks to someone, contact me on Discord acer_51_

---

Contributing

If you wanna contribute to this repo, clone it, create your branch, commit the changes and create a pull request