---
title: "Installing boot9strap (PicHaxx)"
---

{% include toc title="Table of Contents" %}

Seedminer-based methods have been replaced by easier, safer methods. Please return to [Get Started](get-started) unless you have a legitimate reason to follow this page (such as broken shoulder buttons).
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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)
* Your `movable.sed` file from completing [Seedminer](seedminer)
* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(`boot9strap-1.3.zip`; not the `devkit` file, not the `ntr` file)*
* The latest release of [Luma3DS](https://github.com/LumaTeam/Luma3DS/releases/latest)
* The latest release of [universal-otherapp](https://github.com/TuxSH/universal-otherapp/releases/latest)

### Instructions

#### Section I - Prep Work

1. Desligue seu dispositivo
1. Insira o cartão SD no seu computador
1. Copy `otherapp.bin` to the root of your SD card
1. Copy `boot.firm` and `boot.3dsx` from the Luma3DS `.zip` to the root of your SD card
1. Crie uma pasta chamada `boot9strap` na raiz do seu cartão SD
1. Copie os arquivos `boot9strap.firm` e `boot9strap.firm.sha` do `.zip` do boot9strap para a pasta `/boot9strap/` no seu cartão SD
1. Copy `SafeB9SInstaller.bin` from the SafeB9SInstaller `.zip` to the root of your SD card

#### Section II - PicHaxx

1. Open [the PicHaxx Injector website](https://3ds.nhnarwhal.com/3dstools/pichaxx.php) on your computer
1. Select your `movable.sed` file
1. Select "Build and Download"
1. Wait for the process to complete
1. 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](seedminer)
  + The `<ID1>` is a 32 character long folder inside of the `<ID0>`
1. Copy the newly downloaded `00000001.sav` file to the `data` folder on your SD card
  + Overwrite the old save file when prompted
1. Reinsira seu cartão SD no seu dispositivo
1. Ligue o seu dispositivo
1. Launch "Pokemon Picross"
1. If the exploit was successful, your device will have booted into SafeB9SInstaller

#### Section III - Installing boot9strap

1. Espere todos as verificações de segurança finalizarem
1. Quando solicitado, aperte a sequência de botões solicitada para instalar o boot9strap
1. 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
  + If you get a black screen, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
1. Use o botão (A) e os botões direcionais para ativar o seguinte:
  + **"Show NAND or user string in System Settings"**
1. Aperte (Start) para salvar e reiniciar
  + Se você receber um erro, apenas continue a próxima página

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### Continue to [Finalizing Setup](finalizing-setup)
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