Instalar boot9strap (kartdlphax)

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Technical Details (optional)

In order to install custom firmware on our console, we need to get Homebrew Launcher access.

To accomplish this, we can use the Download Play functionality of the game Mario Kart 7, using a 3DS with custom firmware already installed along with a custom game plugin.

This custom plugin will send a hacked payload to an unhacked console, which then exploits the system in order to inject menuhax67, which will allow us to get Homebrew Launcher access.

Once we have Homebrew Launcher access, we can run nimdsphax to install boot9strap.

See here for information about kartdlphax, here for information about menuhax67, and here for information about nimdsphax.

Compatibility Notes

Para seguir estas instrucciones, necesitarás lo siguiente:

  • A second 3DS with custom firmware (the source 3DS) that is the same region as the 3DS you are trying to modify (the target 3DS)
    • The consoles must be USA, JPN, or EUR region consoles
    • The source 3DS can be region changed to match the target 3DS if necessary
  • A physical or digital copy of Mario Kart 7 that is the same region as both consoles
  • An SD card for both consoles

Qué necesitas

Section I - Prep Work (source 3DS)

In this section, you will set up your source 3DS (the 3DS with custom firmware) for delivery of the exploit data to the target 3DS.

  1. Inserta la tarjeta SD de la 3DS de origen en tu computadora
  2. Copy boot.firm from the Luma3DS .zip to the root of the source 3DS’s SD card, replacing any existing file
    • La raíz de tu tarjeta SD se refiere al primer directorio de la tarjeta, donde puedes ver la carpeta Nintendo 3DS pero no estás dentro de ella
  3. Copia el archivo plugin.3gx de kartdlphax al siguiente directorio en la tarjeta SD de la 3DS de origen, dependiendo de la región de tu copia de Mario Kart 7:
    • USA: /luma/plugins/0004000000030800
    • EUR: /luma/plugins/0004000000030700
    • JPN: /luma/plugins/0004000000030600
    • Create the plugins and 00040000... folders if they do not already exist
  4. Saca la tarjeta SD de la computadora y ponla en la 3DS de origen

Section II - Prep Work (target 3DS)

In this section, you will set up the files that the target 3DS will need to install custom firmware.

  1. Inserta la tarjeta SD de la 3DS de destino en tu computadora
  2. Copy boot.firm and boot.3dsx from the Luma3DS .zip to the root of the target 3DS’s SD card
  3. Crea una carpeta llamada boot9strap en la raíz de tu tarjeta SD
  4. Copia boot9strap.firm y boot9strap.firm.sha desde el .zip de boot9strap a la carpeta /boot9strap/ en tu tarjeta SD
  5. Copia SafeB9SInstaller.bin desde el .zip de SafeB9SInstaller a la raíz de tu tarjeta SD
  6. Crea una carpeta llamada 3ds en la raíz de tu tarjeta SD, si aún no existe
    • This folder stores homebrew applications and data; it is different from the Nintendo 3DS folder that the console automatically generates
  7. Copy the nimdsphax folder from the nimdsphax .zip to the /3ds/ folder on your SD card
  8. Copy menuhax67_installer.3dsx from the menuhax .zip to the /3ds/ folder on your SD card
  9. Copy Launcher.dat from the folder for your model and region inside the menuhax .zip to the root of your SD card
  10. Saca la tarjeta SD de la computadora y ponla en la 3DS de destino

Section III - kartdlphax

In this section, you will use Download Play to transfer the exploit data from the source 3DS to the target 3DS, which can be used to install menuhax67, a Homebrew Launcher entrypoint. Your HOME Menu settings will be temporarily inaccessible on the target 3DS while this exploit is active.

  1. Enciende la 3DS de origen
    • If you are prompted to set up Luma3DS, just press START to save the configuration
  2. Once in the HOME Menu, press (Left Shoulder) + (Down D-Pad) + (Select) to bring up the Rosalina menu
  3. Selecciona “Enable plugin loader”
  4. Presiona (B) para salir del menú de Rosalina
  5. Inicia Mario Kart 7
    • Ensure that wireless connectivity is enabled
  6. Navigate to Local Multiplayer. A menu should pop up
    • If the screen freezes, hold the power button for fifteen seconds to force power off your console, then try again
    • If you have launched kartdlphax previously, the last selected settings will be loaded. If they are correct, select Use settings and skip the next 3 steps. If they are incorrect, select Change settings and proceed.
  7. Select your target 3DS console type (Old 3DS family or New 3DS family)
  8. Select the following exploit type depending on your system version:
    • 11.16.0: select xPloitInjector (11.16)
    • 11.17.0: select xPloitInjector (11.17)
  9. A confirmation menu will show up. If the settings shown on the top screen are correct, select Use settings
    • If the settings are not correct, press Change settings and modify them accordingly
  10. Select Create Group
  11. Enciende la 3DS de destino
    • Ensure that wireless connectivity is enabled
  12. En la 3DS de destino, abre la aplicación de Modo Descarga (), luego selecciona “Nintendo 3DS”
  13. Entra al grupo creado por la 3DS de origen
  14. Selecciona “Start” en la 3DS de origen una vez detectada la 3DS de destino
  15. Once multiplayer has loaded, navigate to Grand Prix -> 50cc -> (any driver) -> Mushroom Cup -> OK
  16. Espera un rato (se debería mostrar un porcentaje en la 3DS de origen)
  17. If the exploit was successful, the target 3DS will have booted into the 3DS ROP xPloit Injector
    • If the exploit was not successful, power off the source 3DS and target 3DS and start again from the beginning of Section III - kartdlphax

Section IV - Installing menuhax67

  1. Press (Y) + (D-Pad Down) to install menuhax67
    • The console will automatically power off
  2. Power on your console
  3. Tap on the small HOME Menu settings icon in the top left of the bottom screen ()
    • If the console freezes for a while and then crashes, make sure you have Launcher.dat on the root of your SD card
  4. If the exploit was successful, your console will have booted into the Homebrew Launcher
  5. Launch nimdsphax from the list of homebrew
  6. Si el exploit ha funcionado, habrás iniciado SafeB9SInstaller
    • If your console freezes on a red screen, hold the POWER button until it turns off, then try running menuhax again by powering on your console and tapping on the HOME Menu settings icon

Section V - Installing boot9strap

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

  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 console
  3. Your console 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 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
  4. Presiona (Start) para guardar y reiniciar

Section VI - Removing menuhax67

In this section, you will use the Homebrew Launcher to remove menuhax67, which will let you access the HOME Menu Settings option normally.

  1. Ejecuta la aplicación Modo Descarga ()
  2. Espera hasta ver las opciones que dicen Nintendo 3DS y Nintendo DS
  3. Presiona (Left Shoulder) + (Abajo) + (Select) a la vez para abrir el menú de Rosalina
  4. Selecciona “Miscellaneous options”
  5. Selecciona “Switch the hb. title to the current app.”
  6. Presiona (B) para continuar
  7. Presiona (B) para regresar al menú principal de Rosalina
  8. Presiona (B) para salir del menú de Rosalina
  9. Press (Home) to suspend Download Play
  10. Press the “Close” button on the bottom screen to close Download Play
  11. Re-launch the Download Play application
  12. Your console should load the Homebrew Launcher
    • If your console is stuck on the loading splash screen, you are missing boot.3dsx from the root of your SD card
  13. Launch menuhax67_installer from the list of homebrew
  14. Select REMOVE menuhax67
  15. When you see “done.”, press (A), then press (A) on “EXIT to menu”

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.

Continúa en Finalizar instalación