Installing boot9strap (PicHaxx)


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Required Reading

This method of using Seedminer for further exploitation uses your movable.sed file to write a custom save file for Pokémon Picross, which can then be used with universal-otherapp to run SafeB9SInstaller.

What You Need

  • The game “Pokémon Picross” (free on eShop) installed on your device
    • You can scan this QR code using the Nintendo 3DS Camera for a direct link to the eShop app
    • Your SD card must be inserted in your device to install Pokémon Picross
  • Your movable.sed file from completing Seedminer
  • The latest release of SafeB9SInstaller
  • The latest release of boot9strap
  • The latest release of Luma3DS
  • The latest release of universal-otherapp

Instructions

Section I - Prep Work

  1. Ligue o seu dispositivo
  2. Open the Nintendo eShop
  3. Tap the Search icon (small magnifying glass)
  4. Search for picross
  5. Open the store page for Pokémon Picross
  6. Download Pokémon Picross
    • You can scan this QR code using the Nintendo 3DS Camera for a direct link to the eShop app
    • Your SD card must be inserted in your device to install Pokémon Picross
  7. Desligue seu dispositivo
  8. Insira o cartão SD no seu computador
  9. Copy otherapp.bin to the root of your SD card
    • The root of the SD card refers to the initial directory on your SD card where you can see the Nintendo 3DS folder, but are not inside of it
  10. Copy boot.firm and boot.3dsx from the Luma3DS .zip to the root of your SD card
  11. Crie uma pasta chamada boot9strap na raiz do seu cartão SD
  12. Copie o boot9strap.firm e o boot9strap.firm.sha do .zip do boot9strap para a pasta /boot9strap/ no seu cartão SD
  13. Copy SafeB9SInstaller.bin from the SafeB9SInstaller .zip to the root of your SD card

Section II - PicHaxx

  1. Open the PicHaxx Injector website on your computer
  2. Select your movable.sed file
  3. Select “Build and Download”
  4. Wait for the process to complete
  5. Navigate to Nintendo 3DS -> <ID0> -> <ID1> -> title -> 00040000 -> 0017c100 -> data on your SD card
    • The <ID0> will be the same one that you used in Seedminer
    • The <ID1> is a 32 character long folder inside of the <ID0>
  6. Copy the newly downloaded 00000001.sav file to the data folder on your SD card
    • Overwrite the old save file when prompted

  7. Reinsira seu cartão SD no seu dispositivo
  8. Ligue o seu dispositivo
  9. Launch “Pokemon Picross”
  10. If the exploit was successful, your device will have booted into SafeB9SInstaller

Section III - Installing boot9strap

  1. Espere todos as verificações de segurança finalizarem
  2. Quando solicitado, aperte a sequência de botões dada para instalar o boot9strap
  3. Quando concluído, aperte (A) para reiniciar o seu dispositivo

Section IV - Configuring Luma3DS

  1. Seu dispositivo deve ter reiniciado no menu de configuração de Luma3DS
  2. Use o botão (A) e os botões direcionais para ativar as seguintes opções:
    • “Show NAND or user string in System Settings”
  3. Aperte (Start) para salvar e reiniciar

At this point, your console will boot to Luma3DS by default as long as the SD card is inserted.

  • 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 copy Luma3DS to internal memory so that you can boot without an SD card.

At this point, Pokémon Picross is no longer necessary and can be removed from your device.


Continue to Finalizing Setup