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

{% include toc title="目录内容" %}

{% capture technical_info %}
<summary><em>技术细节（选看）</em></summary>

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

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

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

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 above 11.15.0, uloader will fail. 
{: .notice--warning}

### 你需要准备点啥？

* 最新版本的 [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/download/v0.0.7/SafeB9SInstaller-20170605-122940.zip)（直链）
* 最新版本的 [boot9strap](https://github.com/SciresM/boot9strap/releases/download/1.4/boot9strap-1.4.zip)（直链）
* The latest release of [uloader](https://github.com/zoogie/uloader/releases/download/1.0/uloader.3dsx) (direct download)
* 最新版本的 [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest)（下载 Luma3DS `.zip` 文件）

#### 第一步 – 准备工作

1. Power off your console
1. 将你的 SD 卡插入到电脑
1. 解压 Luma3DS `.zip` 里的 `boot.firm` 和 `boot.3dsx` 到你 SD 卡的根目录
1. 在 SD 卡根目录创建一个名为 `boot9strap` 的文件夹
1. 从boot9strap `.zip` 文件中复制 `boot9strap.firm` 和 `boot9strap.firm.sha` 到你SD卡的 `/boot9strap/` 文件夹中
1. 从 SafeB9SInstaller `.zip` 压缩包中复制 `SafeB9SInstaller.bin` 到 SD 卡根目录下
1. 检查 SD 卡的根目录是否存在一个名为 `3ds` 的文件夹，如果没有则手动新建一个
    + This folder stores homebrew applications and data; it is different from the `Nintendo 3DS` folder that the console automatically generates
1. Copy `uloader.3dsx` to the `/3ds/` folder on your SD card
1. Reinsert your SD card into your console

#### Section II - menuhax67

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

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 uloader from the list of homebrew
1. 如果一切成功的话，你将自动进入 SafeB9SInstaller
  + If the console freezes or crashes, force power off the console, then retry this section

#### 第三步 – 安装 boot9strap

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

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

#### Section IV - Removing menuhax67

{% include_relative include/remove-menuhax67.txt %}

___

### 继续至[完成安装](finalizing-setup)
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