Installing boot9strap (Fredtool, Legacy)

如果有疑问并且懂英语的话，可以到 Nintendo Homebrew Discord 服务器上使用英文寻求帮助。（请注意，如果你身处中国大陆，你可能需要通过科学上网来访问 Discord） 你也可以到译者的 QQ 群寻求帮助，群号为 942052497。
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技术细节（选看）

我们使用了一个在 3DS 系统设置应用程序的 DSiWare 数据管理窗口中的一个漏洞来导出系统的 DSiWare 软件。

为了做到它，我们将使用你主机的系统加密密钥（movable.sed）来构建一个可被利用的 DSiWare 系统备份，以便将 DSi 互联网设置应用程序导出到 SD 卡的根目录。

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

本教程是使用 “FIRM partitions known-plaintext” 漏洞来进行破解的， 欲知相关资料请查阅这里。

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!!

你需要准备点啥？

  • Your movable.sed file from completing Seedminer (Mii)
  • 最新版本的 Frogminer_save（下载 Frogminer_save.zip）
  • 11.15.0 and 11.14.0 users only: The v6.0.1 release of b9sTool (direct download)
  • 最新版本的 Luma3DS（下载 Luma3DS .zip 文件）

第一步 – 检查自制固件

As an additional safety measure, we will perform an additional check for custom firmware. This is because using this method when custom firmware is already installed has a risk of bricking the console (rendering it unusable without recovery methods like ntrboot).

  1. Power off your console
  2. 按住 “Select” 键
  3. Power on your console while still holding the (Select) button
  4. If the check was successful, you will boot to the HOME Menu and you may proceed with this guide
  5. Power off your console

If you see a configuration menu or the console immediately powers off, you already have CFW, and continuing with these instructions may BRICK your console! Follow Checking for CFW to upgrade your existing CFW.

第二步 – BannerBomb3

本节中，你将会使用 DSiWare 数据管理菜单触发 BannerBomb3 漏洞，并利用它导出一个在下一个步骤中需要使用的文件。

  1. Reinsert your SD card into your console
  2. Power on your console
  3. Launch System Settings on your console
  4. Navigate to Data Management -> DSiWare -> SD Card (image)
  5. 使用十字键移动至 “Dump DSiWare” ，然后按下 A 键
    • Your console will automatically reboot
  6. Power off your console

第三步 – 准备工作

本节中，你将会临时将 DS 连接设置（DS Connection Settings）程序临时替换为 Flipnote Studio，用来启动 boot9strap（自制固件）安装器。

  1. 将你的 SD 卡插入到电脑
  2. 在电脑上打开 DSIHaxInjector_new 站点
  3. 于“Username”一行，填入一个你的英文名（不带空格或特殊字符）
  4. 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
  5. 于“MovableSed”一行，点击“Browse…”（选择文件）上传你的 movable.sed 文件
  6. Under the “InjectionTarget” field, set the injection target to DSinternet (NOT memorypit)
  7. 点击 “Build”
    • 等待片刻，直到构建完成
  8. 将你的名字输入左边的 Build History 菜单中的 Filter Builds 一栏
  9. 点击第一个搜索结果
    • 它应该是所有显示的结果中时间最新的那一个
  10. 点击 “output_(<你的名字>).zip" 的链接
  11. 打开内存卡的 Nintendo 3DS -> <ID0> -> <ID1> -> Nintendo DSiWare 文件夹
    • <ID0> is the 32-letter folder name that you copied in Seedminer
    • <ID1> is a 32-letter folder inside of the <ID0>
  12. Delete F00D43D5.bin from your Nintendo DSiWare folder
  13. Copy the 42383841.bin file from the hax folder of the downloaded DSiWare archive (output_(name).zip) to the Nintendo DSiWare folder
  14. 解压 Luma3DS .zip 里的 boot.firm 和 boot.3dsx 到你 SD 卡的根目录
    • 根目录指的是你点进 SD 卡看到的目录，你可以在这个目录下看到 Nintendo 3DS 文件夹，但请不要点进去
  15. Copy boot.nds (B9STool) from the release .zip to the root of your SD card
  16. 从 Frogminer_save .zip 压缩包中复制 private 文件夹到内存卡的根目录
  17. Reinsert your SD card into your console

  18. Power on your console

第四步 – 覆盖 “DS 连接设置（DS Connection Settings）”

本节中，你将把被修改过的 DS 连接设置应用程序复制进内部存储，这将临时替换其为 Flipnote Studio。

  1. Launch System Settings on your console
  2. Navigate to Data Management -> DSiWare -> SD Card (image)
  3. 选择 “Haxxxxxxxxx!”
  4. 选择 “Copy” ，然后选择 “OK”
  5. 返回系统设置的主菜单
  6. Navigate to Internet Settings -> Nintendo DS Connections, then select “OK” (image)
  7. If the exploit was successful, your console will have loaded the JPN version of Flipnote Studio

第五步 – 触发 Flipnote 漏洞

If you would prefer a visual guide to this section, one is available here.

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.

  1. Complete the initial setup process for the launched game until you reach the main menu
    • Select the left option whenever prompted during the setup process
    • If you encounter an issue while doing this section, check this troubleshooting guide for your issue
  2. Using the touch-screen, select the large left box, then select the box with an SD card icon
  3. Once the menu loads, select the face icon, then the bottom right icon to continue
  4. Press (X) or (UP) on the D-Pad depending on which is shown on the top screen
  5. Select the second button along the top with a film-reel icon
  6. Scroll right until reel “3/3” is selected
  7. Tap the third box with the letter “A” in it
  8. Scroll left until reel “1/3” is selected
  9. Tap the fourth box with the letter “A” in it
  10. If the exploit was successful, your console will have loaded b9sTool
  11. Using the D-Pad, move to “Install boot9strap”
    • If you miss this step, the system will exit to HOME Menu instead of installing boot9strap and you will need to open Nintendo DS Connections and start over from the beginning of this section
  12. Press (A), then press START and SELECT at the same time to begin the process
  13. Once completed and the bottom screen says “done.”, exit b9sTool, then power off your console
    • You may have to force power off by holding the power button
    • If your console shuts down when you try to power it on, ensure that you have copied boot.firm from the Luma3DS .zip to the root of your SD card
    • If you see the Luma Configuration screen, power off your console and continue to the next section

第四部分 — 配置 Luma3DS

  1. Press and hold (Select), and while holding (Select), power on your console
  2. Your console should have booted into the Luma3DS configuration menu
    • Luma3DS 配置菜单用于设置 Luma3DS 自制固件的可选功能 其中有许多功能可用于个性化或调试
    • For the purpose of this guide, leave these options on the default settings (do not check or uncheck anything)
    • If your console shuts down when you try to power it on, ensure that you have copied boot.firm from the Luma3DS .zip to the root of your SD card
  3. 按下 “Start” 键保存设置并重启

At this point, your console will boot to Luma3DS by default.

  • Luma3DS does not look any different from the normal HOME Menu. If your console has booted into the HOME Menu, it is running custom firmware.
  • On the next page, you will install useful homebrew applications to complete your setup.

第七步 – 还原 “DS 连接设置（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. 打开内存卡的 Nintendo 3DS -> <ID0> -> <ID1> -> Nintendo DSiWare 文件夹
  2. 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
  3. Reinsert your SD card into your console
  4. Power on your console
  5. Launch System Settings on your console
  6. Navigate to Data Management -> DSiWare -> SD Card (image)
  7. 选择 “Nintendo DSi™”
  8. 选择 “Copy” ，然后选择 “OK”

继续至完成安装