Guide_3DS/_pages/ja_JP/installing-boot9strap-(fredtool-legacy).txt

---
title: "Installing boot9strap (Fredtool, Legacy)"
---

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<summary><em>Technical Details (optional)</em></summary>

DSiWareシステムをダンプするために、本体設定アプリのDSiWare データ管理画面の脆弱性を使用します。

To accomplish this, we use your system's encryption key (movable.sed) to build a DSiWare backup that exploits the system to dump the DSi Internet Settings application to the SD root.

Once we have a DSiWare backup, we can inject it into the DS Internet Settings application.

This is a currently working implementation of the "FIRM partitions known-plaintext" exploit detailed [here](https://www.3dbrew.org/wiki/3DS_System_Flaws).

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You should only be able to get to this page if you are running version 11.15.0 or 11.14.0. If you are on any firmware other than 11.15.0 or 11.14.0, STOP as these instructions WILL LEAD TO A BRICK on other firmwares!!
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### 必要なもの

* Your `movable.sed` file from completing [Seedminer (Mii)](seedminer-(mii))
* The latest release of [Frogminer_save](https://github.com/zoogie/Frogminer/releases/latest) (`Frogminer_save.zip`)
* **11.15.0 and 11.14.0 users only**: The v6.0.1 release of [b9sTool](https://github.com/zoogie/b9sTool/releases/tag/v6.0.1) (direct download)
* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) (the Luma3DS `.zip` file)

#### Section I - CFW Check

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

#### セクション II - BannerBomb3

In this section, you will trigger the BannerBomb3 exploit using the DSiWare Management menu and copy the resulting file dump to your computer so that you can use it on the next section.

1. デバイスにSDカードを入れます
1. デバイスの電源を入れます
1. 「本体設定」を開きます。
1. Navigate to `Data Management` -> `DSiWare`-> `SD Card` ([image](/images/screenshots/bb3/dsiware-management.png))
  + Your device should show the BB3 multihax menu
  + If this step causes your device to crash, [follow this troubleshooting guide](troubleshooting#installing-boot9strap-fredtool)
1. Use the D-Pad to navigate and press the (A) button to select "Dump DSiWare"
  + Your device will automatically reboot
1. デバイスの電源を切ります

#### Section III - Prep Work

{% include_relative include/fredtool-prep.txt %}

#### Section IV - Overwriting DS Connection Settings

{% include_relative include/fredtool-write-flipnote.txt %}

#### Section V - Flipnote Exploit

{% include_relative include/install-boot9strap-b9stool.txt method="dsinternet" %}

#### Section VI - Luma3DS Configuration

1. Press and hold (Select), and while holding (Select), power on your device. This will launch Luma3DS configuration
{% include_relative include/configure-luma3ds.txt %}

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

#### Section VII - Restoring DS Connection Settings

{% include_relative include/fredtool-restore-dsconn.txt %}

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[セットアップを完了する](finalizing-setup) へ進みます
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