Guide_3DS/_pages/zh_CN/installing-boot9strap-(homebrew-launcher).txt

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title: "Installing boot9strap (Homebrew Launcher)"
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如果你的3DS之前已经破解并安装了基于虚拟系统（EnuNAND）的自制系统（CFW），请务必注意本教程仅适用于真实系统（SysNAND），并且教程内的所有步骤都应当在你的真实系统（SysNAND）上进行。 注意EmuNAND和RedNAND是[同一概念](http://3dbrew.org/wiki/NAND_Redirection)的两种略微不同的实现。
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To use the [magnet](https://en.wikipedia.org/wiki/Magnet_URI_scheme) links on this page, you will need a torrent client like [Deluge](http://dev.deluge-torrent.org/wiki/Download)
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#### 你需要

* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(standard boot9strap; not the `dev` file)*
* The latest release of [safehax](https://github.com/TiniVi/safehax/releases/latest)
* The latest release of [udsploit](https://github.com/smealum/udsploit/releases/latest)
* The latest release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest) *(the `.7z` file)*

#### 操作指南

##### 第一部分 - 准备工作

1. Remove your SD card from your device, leaving it on the Homebrew Launcher, then insert your SD card into your computer
1. Copy `boot.firm` from the Luma3DS `.7z` to the root of your SD card
1. Create a folder named `boot9strap` on the root of your SD card
1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `/boot9strap/` folder on your SD card
1. Copy `safehax.3dsx` to the `/3ds/` folder on your SD card
1. Copy `udsploit.3dsx` to the `/3ds/` folder on your SD card
1. Copy `SafeB9SInstaller.bin` from the SafeB9SInstaller `.zip` to the root of your SD card and rename `SafeB9SInstaller.bin` to `safehaxpayload.bin`

    ![]({{ base_path }}/images/screenshots/boot9strap-hb-file-layout.png)
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1. Reinsert your SD card into your device

##### Section II - Launching SafeB9SInstaller

1. Launch udsploit from the list of homebrew
  + You may have to scroll down to see this option
1. Once it has completed, press (Start) to exit udsploit
  + This may take several tries
  + 如果直接启动 SoundHax，会让这些提示每次都跳出来，除非你先跳过提示，然后再正常重新启动播放程式
1. Launch safehax from the list of homebrew
  + You may have to scroll down to see this option
  + If you get a "PM INIT FAILED" error, make sure you ran udsploit with Wireless Communication turned on
  + If you *still* get a "PM INIT FAILED" error, try using the [r19 release of safehax](https://github.com/TiniVi/safehax/releases/tag/r19)
  + 如果直接启动 SoundHax，会让这些提示每次都跳出来，除非你先跳过提示，然后再正常重新启动播放程式
1. If the exploit was successful, you will have booted into SafeB9SInstaller

##### Section III - Installing boot9strap

1. Wait for all safety checks to complete
1. When prompted, input the key combo given to install boot9strap
1. Once it has completed, press (A) to reboot your device

##### Section IV - Configuring Luma3DS

1. Your device should have rebooted into the Luma3DS configuration menu
  + If you get a black screen, [follow this troubleshooting guide](troubleshooting#ts_sys_b9s)
1. Use the (A) button and the D-Pad to turn on the following:    
  + **"Show NAND or user string in System Settings"**
1. Press (Start) to save and reboot

___

Continue to [Finalizing Setup](finalizing-setup)
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