Guide_3DS/_pages/fr_FR/installing-boot9strap-(petit-compwner).txt

---
title: "Installing boot9strap (petit-compwner)"
---

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

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

We use petit-compwner to launch b9sTool, which installs boot9strap.  

See [here](https://github.com/zoogie/petit-compwner) for more information about petit-compwner.

{% endcapture %}
<details>{{ technical_info | markdownify }}</details>
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You should only be able to get to this page if you are running version 11.17.0. If you are on any firmware other than 11.17.0 or 11.16.0, STOP as these instructions WILL LEAD TO A BRICK on other firmwares!!
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## Ce dont vous avez besoin

* **11.16.0 or 11.17.0 users**: The v6.1.1 release of [b9sTool](https://github.com/zoogie/b9sTool/releases/download/v6.1.1/release_6.1.1.zip)
    * Make **absolutely sure** that you are one of these firmwares, as being on other firmwares may lead to a BRICK
* La dernière version de [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) (le fichier `.zip' de Luma3DS)

#### Section I - Vérification de la présence d’un CFW

{% include_relative include/cfw-check-fredtool.txt %}

#### Section II - Préparatifs

In this section, you will copy the files necessary to launch b9sTool, which is used to launch the boot9strap (custom firmware) installer.

1. Insérez votre carte SD dans votre ordinateur
1. Copiez `boot.nds` (B9STool) de l'archive `.zip` à la racine de votre carte SD
    + La racine de la carte SD représente le répertoire initial de la carte SD où vous pouvez voir le dossier Nintendo 3DS, mais ce n'est pas à l'intérieur de ce dernier
1. Copiez `boot.firm` et `boot.3dsx` depuis Luma3DS `.zip`vers la racine de votre carte SD
1. Réinsérez votre carte SD dans votre console
1. Power on your console

    ![]({{ "/images/screenshots/petit-compwner-root-layout.png" | absolute_url }})

#### Section III - petit-compwner

In this section, you will scan the QR codes needed to trigger the petit-compwner exploit.

1. Open the latest release of [petit-compwner](https://github.com/zoogie/petit-compwner/releases/tag/v1.0) on your computer
1. On your console, launch Petit Computer
1. Select File Management
1. Select Read QR Codes
1. Scan each QR code in order, from 1/5 to 5/5
1. Once you have scanned all the QR codes, exit File Management
1. Select View Gallery
1. Launch the PWN program
1. If the exploit was successful, your console will have loaded b9sTool

#### Section IV - Installation de boot9strap

{% include_relative include/install-boot9strap-b9stool.txt %}

#### Section V - Luma3DS Configuration

1. Press and hold (Select), and while holding (Select), power on your console
{% include_relative include/configure-luma3ds.txt %}

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

___

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