---
title: "BannerBomb3"
---

{% include toc title="目次" %}

{% capture technical_info %}
<summary><em>Technical Details (optional)</em></summary>

To launch custom code, we exploit a flaw in the DSiWare Data Management window of the Settings application.

To accomplish this, we use your system's encryption key (movable.sed) to build a DSiWare backup that exploits the system.

For a more technical explanation, see [here](https://github.com/zoogie/Bannerbomb3).
{% endcapture %}

<details>{{ technical_info | markdownify }}</details>
{: .notice--info}

### Compatibility Notes

これらのガイドは、システムバージョン末尾にある「U、E、J、K」にあるように、米国、欧州、日本、韓国の端末で機能します。

If you have a Taiwanese console (indicated by a T after the system version), follow [this page](bannerbomb3-fredtool-(twn)) instead.
{: .notice--warning}

### 必要なもの

* Your `movable.sed` file from completing Seedminer
* The latest release of [BannerBomb3](https://github.com/zoogie/Bannerbomb3/releases/download/v3.0/Release_v3.0.zip) (`Release_v3.0.zip`, direct download)

#### セクション I - 準備

In this section, you will copy the files needed to trigger the BannerBomb3 exploit onto your console's SD card.

1. Power off your console
1. パソコンにSDカードを入れます
1. Open [Bannerbomb3 Injector](https://zoogie.github.io/web/bb3/) on your computer
1. Upload your movable.sed using the “Choose File” option
1. Click “Build and Download”
    + This will download an exploit DSiWare called `F00D43D5.bin`, which will be contained in a zip archive (`BannerBomb3.zip`)
1. Copy `bb3.bin` from `Release_v3.0.zip` to the root of your SD card
    + SDカードのルートとは、Nintendo 3DSのフォルダなどがある最初の項目のことであり、フォルダの中ではありません。
    + This file does not need to be opened or extracted
    ![]({{ "/images/screenshots/bb3/bb3-root-layout.png" | absolute_url }}){: .notice--info}
1. Copy `Launcher.dat` from the folder for your model and region inside the Release `.zip` to the root of your SD card
1. Navigate to `Nintendo 3DS` -> `<ID0>` -> `<ID1>` on your SD card
    + `<ID0>` is the 32-letter folder name that you copied in [Seedminer](seedminer)
    + `<ID1>` is a 32-letter folder inside of the `<ID0>`
    + If you have multiple `<ID1>` folders, follow the instructions [here](troubleshooting#bannerbomb3)
    ![]({{ "/images/screenshots/bb3/dsiware-location-1.png" | absolute_url }}){: .notice--info}
1. Create a folder named `Nintendo DSiWare` inside of the `<ID1>`
    + If you already had the folder *and* there are any existing DSiWare backup files (`<8-character-id>.bin`) inside, copy them to your PC and remove them from your SD card
1. Copy the `F00D43D5.bin` file from `BannerBomb3.zip` to the `Nintendo DSiWare` folder

![]({{ "/images/screenshots/bb3/dsiware-location-2.png" | absolute_url }})
{: .notice--info}

#### セクション II - BannerBomb3

In this section, you will trigger the BannerBomb3 exploit using the DSiWare Management menu and use it to install the menuhax67 exploit.

1. Power on your console
1. Launch System Settings on your console
1. Navigate to `Data Management` -> `DSiWare` -> `SD Card` ([image](/images/screenshots/bb3/dsiware-management.png))
    + Your console should show the BB3 multihax menu
1. Use the D-Pad to navigate and press the (A) button to select "Install *hax"
    + Your console will automatically reboot
1. Power off your console

___

### Continue to [Installing boot9strap (menuhax)](installing-boot9strap-(menuhax))
{: .notice--primary}