Installing boot9strap (Frogtool)
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技术细节（选看）
For technical details on the exploits that you will be using on this page, see “DSiWare_Exports CTCert verification” and “FIRM partitions known-plaintext” here.
To use the magnet link for frogcert.bin on this page, you will need a torrent client like qBittorrent or Deluge.
你需要准备点啥？
- frogcert.bin (magnet link)
- The latest release of Frogtool-nimhax (direct download)
- The latest release of b9sTool
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).
- Power off your console
- 按住 “Select” 键
- Power on your console while still holding the (Select) button
- If the check was successful, you will boot to the HOME Menu and you may proceed with this guide
- 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 – 准备工作
- Power off your console
- 将你的 SD 卡插入到电脑
- 解压 Luma3DS
.zip里的boot.firm和boot.3dsx到你 SD 卡的根目录 - Copy
boot.nds(b9sTool) from the b9sTool release.zipto the root of your SD card - 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 3DSfolder that the console automatically generates
- This folder stores homebrew applications and data; it is different from the
- Copy the
Frogtoolfolder from the Frogtool-nimhax.zipto the/3ds/folder on your SD card - Copy
frogcert.binto the root of your SD card - Reinsert your SD card into your console
- Power on your console
Section III - Patching DS Download Play
- Open the Homebrew Launcher through your method of choice (likely the Internet Browser)
- Launch Frogtool from the list of homebrew
- Select the “INJECT patched DS Download Play” option
- Frogtool will automatically run and inject the JPN version of Flipnote Studio into your DS Download Play
- Once this operation has finished, read the screens and check if the process was successful
- Tap the touch screen, then select “BOOT patched DS Download Play”
- If the exploit was successful, your console will have loaded the JPN version of Flipnote Studio
- If you get stuck on a black screen, follow this page, then try again
Section IV - Flipnote Exploit
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.
- 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
- Using the touch-screen, select the large left box, then select the box with an SD card icon
- Once the menu loads, select the face icon, then the bottom right icon to continue
- Press (X) or (UP) on the D-Pad depending on which is shown on the top screen
- Select the second button along the top with a film-reel icon
- Scroll right until reel “3/3” is selected
- Tap the third box with the letter “A” in it
- Scroll left until reel “1/3” is selected
- Tap the fourth box with the letter “A” in it
- If the exploit was successful, your console will have loaded b9sTool
- 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 DS Download Play and start over from the beginning of this section
- Press (A), then press START and SELECT at the same time to begin the process
- 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.firmfrom the Luma3DS.zipto 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
- Press and hold (Select), and while holding (Select), power on your console
- 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.firmfrom the Luma3DS.zipto the root of your SD card
- 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下载遊戲”程序
- 运行“下载通信（Download Play）”程序
- 等到你看到两个按钮
- Do not press either of the buttons
- 同时按下 “L” + “↓” + “Select” 键来打开 Rosalina 菜单
- 选择 “Miscellaneous options”
- 选择 “Switch the hb. title to the current app.”
- 按 “B” 键继续
- 按 “B” 键返回 Rosalina 主菜单
- 按 “B” 键退出 Rosalina 菜单
- 按下 “Home” 键，然后关闭“下载通信(Download Play)”
- Relaunch the Download Play application
- Your console should load the Homebrew Launcher
- Launch Frogtool from the list of homebrew
- Select the “RESTORE clean DS Download Play” option
- Once this operation has finished, read the screens and check if the process was successful
- If there are any errors or missing files, correct the problem and try again
- If the process was successful, tap the touch screen, then press START to exit
- Power off your console