安裝 boot9strap (透過 USM)

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Technical Details (optional)

In order to exploit the SAFE_MODE firmware of our system, we need to inject an exploited WiFi profile.

We can do this using an existing exploit, BannerBomb3.

To accomplish this, we use your system’s encryption key (movable.sed) to build a DSiWare backup that exploits the system in order to inject the exploited WiFi profile into your connections list.

Once the WiFi profile has been injected, we will use SAFE_MODE, which is a recovery feature present on all 3DS consoles, to activate the exploited WiFi profile.

For a more technical explanation, see the following links for information on the BannerBomb3 and unSAFE_MODE exploits: BannerBomb3, unSAFE_MODE.

相容性資訊

這些操作在美、歐、日、韓版可用，可透過系統版本號末尾的 「U、E、J、K」 字元來辨別。

If your (Right/Left Shoulder), (D-Pad Up), or (A) buttons do not work, you will need to follow an alternate branch of Seedminer. For assistance with this matter, join Nintendo Homebrew on Discord and ask, in English, for help.

必備項目

第一節 — 準備工作

In this section, you will copy the files needed to trigger the unSAFE_MODE exploit onto your device’s SD card.

  1. Your SD card should be inserted in your computer
  2. Copy usm.bin to the root of your SD card
  3. 解壓 Luma3DS .zip 內的 boot.firm 與 boot.3dsx 到 SD 卡的根目錄底下
    • 「SD 卡的根目錄」指的是你的 SD 卡含有 Nintendo 3DS 資料夾的目錄，而非該資料夾內部
  4. 在 SD 卡的根目錄底下建立一個新的資料夾 boot9strap
  5. 解壓 boot9strap .zip 的 boot9strap.firm 及 boot9strap.firm.sha 檔案至 SD 卡的 /boot9strap/ 資料夾中
  6. 將 SafeB9SInstaller .zip 中的 SafeB9SInstaller.bin 複製到 SD 卡的根目錄

第二節 — BannerBomb3

In this section, you will trigger the BannerBomb3 exploit using the DSiWare Management menu, which can be used to overwrite your Wi-Fi slots with hacked data. Your Wi-Fi connection settings will be temporarily overwritten while the exploit is active.

  1. 將 SD 卡插回主機中
  2. 啟動您的主機
  3. 於您主機上啟動系統設定 (System Settings)
  4. Navigate to Data Management -> DSiWare-> SD Card (image)
    • Your device should show the BB3 multihax menu
    • If this step causes your device to crash, follow this troubleshooting guide
    • If the BB3 multihax menu says “cfw installed already”, you already have custom firmware and should continue from here
  5. Use the D-Pad to navigate and press the (A) button to select “Install unSAFE_MODE”
    • 主機將會自動關機

第三節 — unSAFE_MODE

In this section, you will enter Safe Mode (a feature available on all 3DS family devices) and navigate to a menu where unSAFE_MODE will be triggered, which will launch you into the boot9strap (custom firmware) installer.

  1. With your device still powered off, hold the following buttons: (Left Shoulder) + (Right Shoulder) + (D-Pad Up) + (A), and while holding these buttons together, power on your device
    • Keep holding the buttons until the device boots into Safe Mode (a “system update” menu)
    • If you’re unable to get into Safe Mode after multiple attempts, one of your buttons may be failing or broken. If this is the case, you will need to follow an alternate branch of BannerBomb3. For assistance with this matter, join Nintendo Homebrew on Discord and ask, in English, for help.
  2. Press “OK” to accept the update
    • There is no update. This is part of the exploit
  3. Press “I accept” to accept the terms and conditions
  4. The update will eventually fail, with the error code 003-1099. This is intended behaviour
  5. When asked “Would you like to configure Internet settings?”, select “Yes”
  6. On the following menu, navigate to Connection 1 -> Change Settings -> Next Page (right arrow) -> Proxy Settings -> Detailed Setup (image)
  7. If the exploit was successful, your device will have booted into SafeB9SInstaller

第四節 — 安裝 boot9strap

In this section, you will install custom firmware onto your device.

  1. When prompted, input the key combo given on the top screen to install boot9strap
  2. Once it is complete, press (A) to reboot your device
  3. Your device should have booted into the Luma3DS configuration menu
    • Luma3DS configuration menu are settings for the Luma3DS custom firmware. Many of these settings may be useful for customization or debugging
    • For the purpose of this guide, leave these options on the default settings (do not check or uncheck anything)
    • If your device 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
  4. 按『Start』鍵以存檔並重新啟動系統

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.

第五節 — 還原 WiFi 設定檔

In this section, you will trigger the BannerBomb3 exploit a second time so that you can restore the Wi-Fi connection slots that were overwritten in Section II.

  1. 於您主機上啟動系統設定 (System Settings)
  2. Navigate to Data Management -> DSiWare-> SD Card (image)
  3. Use the D-Pad to navigate and press the (A) button to select “Uninstall unSAFE_MODE”
    • Your device will automatically reboot
  4. 關閉您的主機
  5. 將 SD 卡插入至電腦中
  6. 於您的 SD 卡中，移動至 Nintendo 3DS -> <ID0> -> <ID1> -> Nintendo DSiWare
  7. Delete F00D43D5.bin from your Nintendo DSiWare folder and from your computer. 這個檔案之後不再需要了

繼續至完成安裝