---
title: "Installing boot9strap (menuhax)"
---

{% include toc title="Table des matières" %}

{% capture technical_info %}
<summary><em>Détails techniques (facultatif)</em></summary>

We use BannerBomb3 to install menuhax67, which lets us access the Homebrew Launcher. From there, we launch nimdsphax which launches SafeB9SInstaller. 

See [here](https://github.com/luigoalma/nimdsphax) for information about nimdsphax and [here](https://github.com/zoogie/menuhax67) for information about menuhax67.

{% endcapture %}
<details>{{ technical_info | markdownify }}</details>
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## Ce dont vous avez besoin

* La dernière version de [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/download/v0.0.7/SafeB9SInstaller-20170605-122940.zip) (téléchargement direct)
* La dernière version de [boot9strap](https://github.com/SciresM/boot9strap/releases/download/1.4/boot9strap-1.4.zip) (téléchargement direct)
* The latest release of [nimdsphax](https://github.com/luigoalma/nimdsphax/releases/download/v1.0/nimdsphax_v1.0.zip) (direct download)
* La dernière version de [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) (le fichier `.zip' de Luma3DS)

#### Section I - Préparatifs

1. Éteignez votre console
1. Insérez votre carte SD dans votre ordinateur
1. Copiez `boot.firm` et `boot.3dsx` depuis Luma3DS `.zip`vers la racine de votre carte SD
1. Créez un dossier nommé `boot9strap` à la racine de votre carte SD
1. Copiez `boot9strap.firm` et `boot9strap.firm.sha` depuis le fichier ".zip" de boot9strap vers le dossier `/boot9strap/` sur votre carte SD
1. Copiez `SafeB9SInstaller.bin` depuis le fichier `.zip` de SafeB9SInstaller à la racine de votre carte SD
1. Créez un dossier nommé `3ds` à la racine de votre carte SD si celui ci n'existe pas
    + This folder stores homebrew applications and data; it is different from the `Nintendo 3DS` folder that the console automatically generates
1. Copy the `nimdsphax` folder from the nimdsphax `.zip` to the `/3ds/` folder on your SD card
1. Réinsérez votre carte SD dans votre console

![]({{ "/images/screenshots/menuhax-root-layout.png" | absolute_url }})
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![]({{ "/images/screenshots/boot9strap-folder.png" | absolute_url }})
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![]({{ "/images/screenshots/nimdsphax-location.png" | absolute_url }})
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#### Section II - menuhax67

In this section you will use the menuhax67 exploit installed earlier to launch nimdsphax, which will load SafeB9SInstaller.

1. Power on your console
1. Tap on the small HOME Menu settings icon in the top left of the bottom screen (![]({{ "/images/homemenuicon.png" | absolute_url }}){: height="32px" width="52px"})
    + If the console freezes for a while and then crashes, make sure you have Launcher.dat on the root of your SD card
1. If the exploit was successful, your console will have booted into the Homebrew Launcher
1. Launch nimdsphax from the list of homebrew
1. Si l'exploit a réussit, vous devriez avoir démarré dans SafeB9SInstaller
    + If your console freezes on a red screen, hold the POWER button until it turns off, then retry this section

#### Section III - Installation de boot9strap

{% include_relative include/install-boot9strap-safeb9sinstaller.txt %}
{%- include_relative include/configure-luma3ds.txt %}

#### Section IV - Removing menuhax67

In this section, you will trigger the BannerBomb3 exploit a second time so that you can uninstall the menuhax67 exploit you installed in Section II. This will allow you to use the HOME Menu settings normally again.

1. Launch System Settings on your console
1. Navigate to `Data Management` -> `DSiWare` -> `SD Card` ([image](/images/screenshots/bb3/dsiware-management.png))
1. Use the D-Pad to navigate and press the (A) button to select "Uninstall *hax"
    + Your console will automatically reboot
1. Éteignez votre console
1. Insérez votre carte SD dans votre ordinateur
1. Naviguez vers `Nintendo 3DS` -> `<ID0>` -> `<ID1>` -> `Nintendo DSiWare` sur votre carte SD
1. Delete `F00D43D5.bin` from your Nintendo DSiWare folder and from your computer. This file will not be needed anymore

{% include_relative include/luma3ds-installed-note.txt %}
___

### Continuer vers [Finalisation de l'installation](finalizing-setup)
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