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<divclass ="notice"><b>Pour un support en Anglais, demander de l'aide sur le <ahref="https://discord.gg/MWxPgEp">Discord Nintendo Homebrew</a>.</b></div>
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<header><h4class="nav__title"><iclass="fas fa-file-alt"></i> Table des matières</h4></header>
<ulclass="toc__menu"id="markdown-toc">
<li><ahref="#notes-de-compatibilité"id="markdown-toc-notes-de-compatibilité">Notes de compatibilité</a></li>
<li><ahref="#ce-dont-vous-avez-besoin"id="markdown-toc-ce-dont-vous-avez-besoin">Ce dont vous avez besoin</a><ul>
<li><ahref="#section-i---préparatifs"id="markdown-toc-section-i---préparatifs">Section I - Préparatifs</a></li>
<li><ahref="#section-ii---mset9"id="markdown-toc-section-ii---mset9">Section II - MSET9</a></li>
<li><ahref="#section-iii---installation-de-boot9strap"id="markdown-toc-section-iii---installation-de-boot9strap">Section III - Installation de boot9strap</a></li>
<li><ahref="#continuer-vers-finalisation-de-linstallation"id="markdown-toc-continuer-vers-finalisation-de-linstallation">Continuer vers Finalisation de l’installation</a></li>
<p><ahref="https://github.com/zoogie/MSET9">MSET9</a> is an exploit for the System Settings application developed by <ahref="https://github.com/zoogie">zoogie</a>. It exploits a flaw where the ID1 (the second 32-character folder name inside of the Nintendo 3DS folder, inside of the ID0) can be <em>any</em> name as long as it is 32 characters. Performing a specific sequence of actions results in the console executing the instructions that are encoded into the ID1 folder name, which can be used to grant full control over the 3DS.</p>
</details>
<h3id="notes-de-compatibilité">Notes de compatibilité</h3>
<pclass="notice--warning">This method requires a computer running Windows, Linux, or macOS. ChromeOS and Android devices have an app that is currently not covered here. iOS devices are not supported. If you do not have access to a computer, you will need to use an <ahref="https://wiki.hacks.guide/wiki/3DS:Alternate_Exploits">alternate exploit</a>.</p>
<li>The latest release of <ahref="https://github.com/zoogie/MSET9/releases/latest">MSET9</a> (the Release <codeclass="language-plaintext highlighter-rouge">.zip</code> file)</li>
<li>If you are on Linux or macOS, you may already have Python 3. Check by opening a Terminal window and entering <codeclass="language-plaintext highlighter-rouge">python3 -V</code>. If this returns a version number, it will work for this guide.</li>
<pclass="notice--info">On this page, you will use the MSET9 script, which is used to trigger MSET9. If you get a numbered error (e.g. Error 01) when running the script, the solution to that error can most likely be found on the <ahref="troubleshooting#installing-boot9strap-mset9">troubleshooting</a> page.</p>
<h4id="section-i---préparatifs">Section I - Préparatifs</h4>
<p>In this section, you will prepare the SD card data necessary for the MSET9 exploit to trigger.</p>
<ol>
<li>Power on your console <strong>with your SD card inserted</strong></li>
<li>Open Mii Maker</li>
<li>Wait for your console to reach the “Welcome to Mii Maker” screen, then exit Mii Maker
<ul>
<li>You may see <ahref="/images/screenshots/mset9/mii-extdata.png">this screen</a>, which indicates the necessary data has been created</li>
<li>If you just reach the normal Mii Maker screen, exit Mii Maker and continue to the next step</li>
</ul>
</li>
<li>Éteignez votre console</li>
<li>Insérez votre carte SD dans votre ordinateur</li>
<li>
<p>Copy everything from the Release <codeclass="language-plaintext highlighter-rouge">.zip</code> to the root of your SD card, overwriting any existing files</p>
<li><strong>macOS</strong>: Double-click <codeclass="language-plaintext highlighter-rouge">mset9.command</code> and enter your password if prompted</li>
<li><strong>Linux</strong>: open a Terminal window, <codeclass="language-plaintext highlighter-rouge">cd</code> to the root of your SD card, then type <codeclass="language-plaintext highlighter-rouge">python3 mset9.py</code> and press Enter</li>
<li>Réinsérez votre carte SD dans votre console</li>
<li>Power on your console</li>
</ol>
<h4id="section-ii---mset9">Section II - MSET9</h4>
<p>In this section, you will trigger MSET9 to launch SafeB9SInstaller (the custom firmware installer).</p>
<pclass="notice--danger">These instructions must be followed <strong>EXACTLY</strong>, so double-check EVERYTHING you are doing to avoid errors!</p>
<ol>
<li><strong><ahref="/images/screenshots/mset9/hover-settings.png">Hover over</a></strong> the System Settings icon using the D-Pad (do not select it yet)</li>
<li><strong>macOS</strong>: Double-click <codeclass="language-plaintext highlighter-rouge">mset9.command</code> and enter your password if prompted</li>
<li><strong>Linux</strong>: open a Terminal window, <codeclass="language-plaintext highlighter-rouge">cd</code> to the root of your SD card, then type <codeclass="language-plaintext highlighter-rouge">python3 mset9.py</code> and press Enter</li>
<li>If you get a red screen or the console gets stuck on a loading screen, follow the <ahref="troubleshooting#installing-boot9strap-mset9">troubleshooting guide</a></li>
<h4id="section-iii---installation-de-boot9strap">Section III - Installation de boot9strap</h4>
<p>In this section, you will install custom firmware onto your console.</p>
<ol>
<li>Lorsque vous y êtes invité, entrez la combinaison de touches indiquée sur l’écran supérieur pour installer boot9strap
<ul>
<li>Si une étape sur l’écran du bas a du texte rouge, et que vous n’êtes pas invité à entrer une combinaison de touches, <ahref="troubleshooting#issues-with-safeb9sinstaller">suivez ce guide de dépannage</a></li>
</ul>
</li>
<li>Once it is complete, press (A) to reboot your console</li>
<li>Your console should have booted into the Luma3DS configuration menu
<ul>
<li>Le menu de configuration de Luma3DS sert à régler les paramètres du custom firmware Luma3DS. Beaucoup de ces paramètres peuvent être utiles pour la personnalisation ou le débogage</li>
<li>Pour les besoins de ce guide, <strong>laissez ces options sur les paramètres par défaut</strong> (ne cochez ni ne décochez rien)</li>
<li>If your console shuts down when you try to power it on, ensure that you have copied <codeclass="language-plaintext highlighter-rouge">boot.firm</code> from the Luma3DS <codeclass="language-plaintext highlighter-rouge">.zip</code> to the root of your SD card</li>
</ul>
</li>
<li>Appuyez sur (Start) pour enregistrer les modifications et redémarrer</li>
<pclass="notice--danger">Do NOT skip this section! If you skip it, applications may crash unexpectedly and you will encounter errors on the next page!</p>
<li><strong>macOS</strong>: Double-click <codeclass="language-plaintext highlighter-rouge">mset9.command</code> and enter your password if prompted</li>
<li><strong>Linux</strong>: open a Terminal window, <codeclass="language-plaintext highlighter-rouge">cd</code> to the root of your SD card, then type <codeclass="language-plaintext highlighter-rouge">python3 mset9.py</code> and press Enter</li>
</ul>
</li>
<li>Type the number corresponding to your console model and version, then press Enter</li>
<li>In the MSET9 window, type <codeclass="language-plaintext highlighter-rouge">3</code>, then press Enter to remove MSET9
<p>À partir d’ici, votre console démarrera sur Luma3DS par défaut.</p>
<ul>
<li>Luma3DS ne présente aucune différence visuelle avec le menu HOME normal. Si votre console a démarré dans le menu HOME, elle exécute un custom firmware.</li>
<li>Sur la page suivante, vous installerez des applications homebrew utiles pour compléter votre configuration.</li>
<h3class="notice--primary"id="continuer-vers-finalisation-de-linstallation">Continuer vers <ahref="finalizing-setup">Finalisation de l’installation</a></h3>
