---
title: "Installing boot9strap (Fredtool-Inject)"
---

{% include toc title="條目內容" %}

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

This method of using Seedminer for further exploitation uses your `movable.sed` file to decrypt any DSiWare title for the purposes of injecting an exploitable DSiWare title 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).

{% 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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### 必備項目

* Your `movable.sed` file from completing [Seedminer](seedminer-(alternate))
* Your DSiWare backup from completing [Dumping eShop DSiWare](dumping-eshop-dsiware)
* The latest release of [Frogminer_save](https://github.com/zoogie/Frogminer/releases/latest) (`Frogminer_save.zip`)
* **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
* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest) (the Luma3DS `.zip` file)

#### 第一節 — 檢查自製韌體

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

#### 第二節 — 準備工作

In this section, you will copy the files necessary to temporarily replace DS Connection Settings with Flipnote Studio, which is used to launch the boot9strap (custom firmware) installer.

1. 將 SD 卡插入至電腦中
1. 在電腦上開啟 [DSIHaxInjector_new](https://jenkins.nelthorya.net/job/DSIHaxInjector_new/build?delay=0sec)
1. Under the "Username" field, enter any alphanumeric name (no spaces or special characters)
1. Under the "DSiBin" field, upload your DSiWare backup file (e.g. 42383841.bin) from the root of your SD card using the first "Browse..." option
1. Under the "MovableSed" field, upload your `movable.sed` file using the second "Browse..." option
1. Under the "InjectionTarget" field, set the injection target to `DSinternet` (NOT memorypit)
1. 選擇『Build』
    + Wait a few seconds for the build process to complete
1. In the Build History section on the left, type the Username into the "Filter Builds" field
1. Click on the first search result
    + This result should have the latest timestamp
1. Click the "output_(name).zip" link
1. 於您的 SD 卡中，移動至 `Nintendo 3DS` -> `<ID0>` -> `<ID1>` -> `Nintendo DSiWare`
    + `<ID0>` is the 32-letter folder name that you copied in [Seedminer](seedminer)
    + `<ID1>` is a 32-letter folder inside of the `<ID0>`
1. Delete `F00D43D5.bin` from your Nintendo DSiWare folder
1. Copy the `42383841.bin`  file from the `hax` folder of the downloaded DSiWare archive (output_(name).zip) to the `Nintendo DSiWare` folder
    ![]({{ "/images/screenshots/bb3/dsiware-location-4.png" | absolute_url }}){: .notice--info}
1. 解壓 Luma3DS `.zip` 內的 `boot.firm` 及 `boot.3dsx` 到 SD 卡的根目錄底下
    + 「SD 卡的根目錄」指的是你的 SD 卡含有 Nintendo 3DS 資料夾的目錄，而非該資料夾內部
1. Copy `boot.nds` (B9STool) from the release `.zip` to the root of your SD card
1. 解壓 Frogminer_save `.zip` 中的 `private` 資料夾到 SD 卡的根目錄底下
1. Reinsert your SD card into your console
1. Power on your console

    ![]({{ "/images/screenshots/fredtool/fredtool-root-layout.png" | absolute_url }})
    {: .notice--info}


#### Section III - Overwriting DS Connection Settings

In this section, you will copy the hacked DS Connection Settings DSiWare to internal memory, which will temporarily replace it with Flipnote Studio.

1. Launch System Settings on your console
1. Navigate to `Data Management` -> `DSiWare` -> `SD Card` ([image](/images/screenshots/bb3/dsiware-management.png))
1. Select the "Haxxxxxxxxx!" title
    + If you are unable to select the "Haxxxxxxxxx" title, [follow this troubleshooting guide](troubleshooting#installing-boot9strap-fredtool-inject)
1. 選擇『複製 (Copy)』並選擇『OK』

#### Section IV - Flipnote Exploit

In this section, you will perform a series of very specific steps within Flipnote Studio that, when performed correctly, will launch b9sTool, the boot9strap (custom firmware) installer.

If you would prefer a visual guide to this section, one is available [here](https://zoogie.github.io/web/flipnote_directions/).
{: .notice--info}

1. 回到系統設定主選單
1. Navigate to `Internet Settings` -> `Nintendo DS Connections`, then select "OK" ([image](/images/screenshots/fredtool/dsconnection.png))
1. If the exploit was successful, your console will have loaded the JPN version of Flipnote Studio
    + If your console does not load the JPN version of Flipnote Studio, [follow this troubleshooting guide](troubleshooting#installing-boot9strap-fredtool-inject)
{% include_relative include/exploit-flipnote.txt %}

#### 第五節 — 安裝 boot9strap

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

#### Section VI - 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 %}

#### Section VII - Restoring DS Connection Settings

In this section, you will restore DS Connection Settings to the way it was before it was temporarily replaced with Flipnote Studio in an earlier section.

1. 於您的 SD 卡中，移動至 `Nintendo 3DS` -> `<ID0>` -> `<ID1>` -> `Nintendo DSiWare`
1. Copy the `42383841.bin`  file from the `clean` folder of the downloaded DSiWare archive (output_(name).zip) to the `Nintendo DSiWare` folder, replacing the existing one
1. Reinsert your SD card into your console
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))
1. Select the "Nintendo DSi™" title
1. 選擇『複製 (Copy)』並選擇『OK』

___

### 繼續至[完成安裝](finalizing-setup)
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