Guide_3DS/_pages/es_ES/installing-boot9strap-(usm).txt

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

{% include toc title="Tabla de contenidos" %}

### Lectura requerida

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 to 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.

Estas instrucciones funcionan en consolas de las regiones USA, Europa, Japón y Corea, indicado por las letras U, E, J o K después de la versión del sistema.

If your (Right/Left Shoulder), (D-Pad Up) or (A) buttons do not work, you will need to use a [Legacy Method](legacy-methods). For assistance with this matter, join [Nintendo Homebrew on Discord](https://discord.gg/MWxPgEp) and ask, in English, for help.
{: .notice--danger}

### Qué necesitas

* Tu archivo `movable.sed` proveniente de haber completado [Seedminer](seedminer)
* La ultima version de [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest)

#### Sección I - Preparativos

1. Open [unSAFE_MODE-bb3 tool](https://usm.bruteforcemovable.com/) on your computer
1. Carga tu movable.sed usando la opción "Choose File"
1. Click "Download unSAFE_MODE-bb3 archive"
  + This will download an exploit DSiWare called `F00D43D5.bin` and a SAFE_MODE exploit data file called `usm.bin` inside of a zip folder (`unSAFE_MODE-bb3.zip`)
1. If your console is powered on, power off your console
1. Inserta tu tarjeta SD en tu computadora
1. Copy `boot.firm` and `boot.3dsx` from the Luma3DS `.zip` to the root of your SD card
1. Copy `usm.bin` from the USM archive (`unSAFE_MODE-bb3.zip`) to the root of your SD card
1. Ve a `Nintendo 3DS` -> `<ID0>` -> `<ID-de-32-caracteres>` -> `Nintendo DSiWare` en tu tarjeta SD
  + La `<ID0>` en cuestión es la misma que usaste en [Seedminer](seedminer)
  + Si `Nintendo DSiWare` no existe, créala
1. Si ya hay archivos de copias de seguridad existentes de DSiWare (`<id-de-8-caracteres>.bin`) en esta carpeta, muévelos a tu PC
  + Esto te dejará con una carpeta de Nintendo DSiWare vacía. Moving the files to your PC ensures you don't delete any intentional backups
1. Copy the `F00D43D5.bin` file from the USM archive (`unSAFE_MODE-bb3.zip`) to the `Nintendo DSiWare` folder

#### Section II - BannerBomb3

1. Vuelve a insertar tu tarjeta SD en tu consola
1. Enciende tu consola
1. Entra a Configuración de la consola
1. Ve a `Data Management` -> `DSiWare`
1. Haz click en la sección de tarjeta SD
  + Your bottom screen should flash Red and then the system will reboot to home menu a few seconds later. This means the exploit profile was successfully copied
1. Apaga tu consola

#### Section III - unSAFE_MODE

1. With your system still powered off, hold the following buttons: (Left Shoulder) + (Right Shoulder) + (D-Pad Up) + (A), then press (Power)
  + Release the buttons after a few seconds. Your console will boot into Safe Mode
1. Press "OK" to accept the update
  + There is no update. This is part of the exploit
1. Press "I accept" to accept the terms and conditions
1. The update will eventually fail, with error code `003-1099`. This is intended behaviour
1. When asked "Would you like to configure Internet settings?", select "Yes"
1. On the following menu, navigate to `Connection 1` -> `Change Settings` -> `Next Page (right arrow)` -> `Proxy Settings` -> `Detailed Setup`
1. Once you see `B9S install SUCCESS` on the top screen, press any button to reboot to Luma Configuration

#### Sección IV - Configurar Luma3DS

1. Your device should automatically show the Luma Configuration menu
1. Utiliza el botón (A) y las flechas direccionales para activar lo siguiente:
  + **"Show NAND or user string in System Settings"**
1. Presiona (Start) para guardar y reiniciar
  + Tu consola deberá cargar el Menú HOME después de un breve momento. Si la pantalla se queda en negro por más de 5 minutos, [sigue la guía de solución de problemas](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)

#### Section V - Restoring WiFi Configuration Profiles

1. Entra a Configuración de la consola
1. Ve a `Data Management` -> `DSiWare`
1. Haz click en la sección de tarjeta SD
  + Your bottom screen should flash Green and then the system will reboot to home menu a few seconds later. This means your WiFi configuration profiles were successfully restored
1. Power your system off
1. Inserta tu tarjeta SD en tu computadora
1. Ve a `Nintendo 3DS` -> `<ID0>` -> `<ID-de-32-caracteres>` -> `Nintendo DSiWare` en tu tarjeta SD
  + La `<ID0>` en cuestión es la misma que usaste en [Seedminer](seedminer)
1. Delete `F00D43D5.bin` from your Nintendo DSiWare folder
1. Continue to Finalizing Setup

___

### Continúa en [Finalizar instalación](finalizing-setup)
{: .notice--primary}