开始

We'll begin with downloading some homebrew tool(s), in preparation for the exploit steps.

首先需要…

• 将下载的文件复制到SD卡的方法
• An application that can extract archives, such as 7-Zip (Windows), The Unarchiver (macOS), or ZArchiver (Chromebook)
  • 我们不建议您使用WinRAR，因为它可能会损坏数据
  • 如果您正在使用 Windows 11，我们也建议您不要使用它的内置解压 (Windows资源管理器)， 它会导致一个错误，说文件名太长或无效
• A good quality name-brand SD card (or name-brand MicroSD with SD adapter). This is important as you may encounter compatibility issues and loss of data using an off-brand or counterfeit SD card! For more information, please see this article on fake MicroSD cards, the information it has also applies to full size SD cards.

第一步 – 准备工作

WARNING

Ensure your SD card is formatted correctly with this guide. You may encounter compatibility problems with homebrew or an SD Card with the wrong filesystem by skipping this step.

1. 将您的 SD 卡插入计算机
2. Download the latest release of dumpTool as boot.nds
3. Copy the boot.nds file to the root of your SD card
   • Make sure it is specifically named boot.nds instead of boot (1).nds or any other name

TIP

不懂啥叫SD卡的**”根目录“**？ 看这图片

Section II - Checking if Unlaunch is already installed

Unlaunch is a bootcode exploit which gets installed onto the DSi console itself, allowing full control of the console on boot, and as a result, allows homebrew applications full access to the hardware without restrictions from DSi system apps or DSiWare titles.

Some DSi consoles that are sold as used/refurbished might already have Unlaunch installed.

To check, press the POWER button and immediately hold the A + B buttons.

• If you see a menu which shows Nocash Unlaunch.dsi on the top screen, this means Unlaunch is already installed, and you can continue with dumping the NAND.
• If the DSi starts normally with the DSi Menu appearing, proceed with Section III.

Section III - Memory Pit

Memory Pit is an exploit utilizing the DSi Camera, compatible with all firmware versions.

If using the exploit without installing Unlaunch, compatibility with some homebrews could be limited. If you encounter issues with DSi homebrews and/or the camera function in DSi-Enhanced games, you can return to this guide and set up an alternate exploit instead.

TIP

Continue to Launching the Exploit