Guide_3DS/_pages/es_ES/uninstall-cfw.txt

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title: "Desinstalar CFW"
---

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

### Lectura requerida

This will completely remove CFW from your device, including boot9strap and Luma3DS, for the purpose of restoring the device to stock.

This is never the solution to fix any issues you may be encountering with your CFW installation. A better idea would be to ask (in English) for help at [Nintendo Homebrew on Discord](https://discord.gg/MWxPgEp).
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Cualquier juego sin firmar (ilegítimo) se volverá inutilizable y debe ser eliminado manualmente antes de comenzar este proceso yendo a la sección Gestión de datos en la Configuración de la consola. Utiliza un [gestor de datos de guardado](https://github.com/FlagBrew/Checkpoint/releases/latest) para respaldar los datos de guardado de cualquier juego sin firmar (ilegítimo) que te sea de importancia conservar.

If you have modified critical system software (such as editing the home menu, unbanning your console, region changing, etc.), uninstalling CFW WILL BRICK your device! Ensure that you follow all sections of this page.
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These instructions will only work on devices with a Luma3DS version of 8.0 or higher. If you have an older version of Luma, you must upgrade your setup before following these instructions. Follow [this page](checking-for-cfw) to find your upgrade instructions.
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Ten en cuenta que si tienes archivos de payloads distintos de `GodMode9.firm` en la carpeta `/luma/payloads/` en tu tarjeta SD, al mantener (Start) al inicio se desplegará un "chainloader menu" donde tendrás que usar el D-Pad y pulsar (A) para seleccionar "GodMode9", para esas instrucciones. 

### Qué necesitas

* La versión más reciente de [Luma3DS] (https://github.com/LumaTeam/Luma3DS/releases/latest)
* La última versión de [GodMode9](https://github.com/d0k3/GodMode9/releases/latest)
* The latest release of [DSiWare Uninstaller](https://github.com/MechanicalDragon0687/DSiWare-Uninstaller/releases/latest)
* [safety_test.gm9]({{ base_path }}/gm9_scripts/safety_test.gm9)

### Instrucciones

#### Sección I - Preparativos
1. Apaga tu consola
1. Inserta tu tarjeta SD en tu computadora
1. Copia los archivos `boot.firm` y `boot.3dsx` desde el `.zip` de Luma3DS a la raíz de tu tarjeta SD
1. Copia el archivo `GodMode9.firm` desde el `.zip` de GodMode9 a la carpeta `/luma/payloads/` en tu tarjeta SD
1. Copia la carpeta `gm9`contenida en el `.zip`de GodMode9 al directorio raíz de tu tarjeta SD
1. Copy `DSiWareUninstaller.3dsx` to the `/3ds/` folder on your SD card
1. Copy `safety_test.gm9` to the `/gm9/scripts/` folder on your SD card
1. Vuelve a insertar tu tarjeta SD en tu consola

#### Section II - DS Mode Tests
The purpose of this section is to check whether built-in DS mode applications will continue to work once CFW is uninstalled. If you skip this section, DS mode or its functions may be inaccessible until CFW is reinstalled.

##### DS Connection Settings Test
1. Enciende tu consola
1. Launch the System Settings Application
1. Navigate to `Internet Settings` -> `Nintendo DS Connection Settings`, then click OK
1. You should boot into the Nintendo DS Connection Setup menu
  + If your console displays the Japanese version of Flipnote Studio, a black screen, or an error message, the test has failed
1. Apaga tu consola

##### DS Download Play Test
1. Enciende tu consola
1. Ejecuta la aplicación Modo Descarga (![]({{ "/images/download-play-icon.png" | absolute_url }}){: height="24px" width="24px"})
1. Selecciona "Nintendo DS"
1. Si tu consola carga un menú que dice "Download software via DS Download Play", la prueba fue exitosa
  + If your console displays the Japanese version of Flipnote Studio, a black screen, or an error message, the test has failed
1. Apaga tu consola

If either of these tests has failed, DS mode, DS Download Play, and/or DS Connection Settings may be inaccessible once CFW is uninstalled! You should [fix DS mode](troubleshooting#dsi--ds-functionality-is-broken-or-has-been-replaced-with-flipnote-studio) before continuing.
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#### Section III - Safety Test
The purpose of this section is to verify that the console will boot and that critical system functions, like System Settings and the keyboard, will work once CFW is uninstalled. **If you skip this section, you may BRICK your device!**

1. Press and hold (Start), and while holding (Start), power on your device. Esto abrirá GodMode9
1. Si se te pide crear copias de seguridad de archivos esenciales, presiona (A) para hacerlo y luego presiona (A) para continuar una vez que haya terminado
1. Si se te pide fijar la fecha y hora RTC, presiona (A) para hacerlo, luego define la fecha y la hora, y después presiona (A) para continuar
  + Note that, if you had to fix the RTC date and time, you will have to fix the time in the System Settings as well after following this guide
1. Presiona el botón (Home) para abrir el menú de acción
1. Selecciona "Scripts..."
1. Select "safety_test"
1. Read the text on-screen and press (A) to continue
1. You should boot into the regular 3DS Home Menu (any custom theme is irrelevant). If you do, continue these instructions
  + If you do not boot into the regular 3DS home menu (black screen, error screen, etc.), uninstalling CFW **WILL BRICK YOUR DEVICE!** 
1. Launch the System Settings Application
	+ If the console crashes at this point, the test has failed
1. Select "Other Settings"
1. Select "Profile"
1. Select "User Name"
1. If you are able to enter a new user name, the test was successful
	+ If the keyboard does not appear, the screen freezes, or the console crashes, the test has failed
1. Apaga tu consola

If you do NOT boot into the regular 3DS Home Menu, or System Settings / your keyboard is inaccessible, **DO NOT continue with these instructions**! Join [Nintendo Homebrew on Discord](https://discord.gg/MWxPgEp) and ask (in English) for someone there to assist you.
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#### Section IV - NAND Backup

1. Press and hold (Start), and while holding (Start), power on your device. Esto abrirá GodMode9
1. Presiona el botón (Home) para abrir el menú de acción
1. Selecciona "Scripts..."
1. Selecciona "GM9Megascript"
1. Selecciona "Backup Options"
1. Selecciona "SysNAND Backup"
1. Presiona (A) para confirmar
  + Este proceso tomará algún tiempo
  + If you get an error, ensure you have at least 1.3GB of free space on your SD card
1. Presiona (B) para volver al menú principal
1. Select “Exit”
1. Presiona el botón (Home) para abrir el menú de acción
1. Select “Poweroff system” to power off your device

#### Section V - Removing illegitimate content
This section will remove illegitimate content, like homebrew and dumped cartridges. If you have save data that you care about, back it up with a save manager before continuing!
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1. Enciende tu consola
1. Open the System Settings application
1. Navigate to Data Management > Nintendo 3DS > Software
1. En esta lista de software, elimina cualquier contenido que no sea de Nintendo que hayas instalado durante el uso de CFW
  + This includes common system software such as FBI, Anemone3DS, Luma Updater, Homebrew Launcher, Checkpoint, and others, along with any games and titles that you did *not* install from the eShop
1. Ve a Gestión de datos > DSiWare
1. En esta lista de software, elimina cualquier contenido que no sea de Nintendo que hayas instalado durante el uso de CFW
  + This includes software such as TWiLightMenu++, along with any games and titles that you did *not* install from the eShop
  + Al no eliminar el software para CFW de las secciones 3DS y DSiWare antes de desinstalar el CFW, podría prevenir o deshabilitar el acceso al menú Gestión de datos luego de la desinstalación del CFW
1. Exit the System Settings application
1. Ejecuta la aplicación Modo Descarga (![]({{ "/images/download-play-icon.png" | absolute_url }}){: height="24px" width="24px"})
1. Espera hasta que veas los dos botones
1. Presiona (Left Shoulder) + (Abajo) + (Select) a la vez para abrir el menú de Rosalina
1. Selecciona "Miscellaneous options"
1. Selecciona "Switch the hb. title to the current app."
1. Presiona (B) para continuar
1. Presiona (B) para regresar al menú principal de Rosalina
1. Presiona (B) para salir del menú de Rosalina
1. Presiona (Home), luego cierra la aplicación de Modo Descarga
1. Inicia la aplicación de Modo Descarga
1. Tu consola debería cargar el Homebrew Launcher
1. Launch DSiWare Uninstaller from the list of homebrew
1. Follow the prompts and allow the program to uninstall 
1. Once the process has succeeded, exit the Homebrew Launcher and power off your device

#### Section VI - System Format
This section will ensure that all illegitimate tickets are removed, allowing eShop to work normally. This will remove all content from the 3DS and log you out of your NNID. Keep in mind that your console's encryption key will be shuffled, meaning that any old data will be rendered inaccessible, even if you have a backup of your SD contents.

1. Enciende tu consola
1. Open the System Settings application
1. Navigate to Other Settings -> Next Page (until the final page) -> Format System Memory
1. Follow the prompts to format your 3DS


#### Section VII - Running Uninstall Script
This is your final opportunity to verify that all safety steps above have been followed! Please ensure that you have followed all sections on this page, **especially** `Section III - Safety Test`, before continuing.
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1. Press and hold (Start), and while holding (Start), power on your device. Esto abrirá GodMode9
1. Presiona el botón (Home) para abrir el menú de acción
1. Selecciona "Scripts..."
1. Selecciona "GM9Megascript"
1. Selecciona "Hax Options"
1. Selecciona "Un-install Hax"
1. Presiona (A) para continuar cuando se te pida
1. Presiona (A) para desbloquear la escritura de SysNAND (lvl3) y después introduce la combinación de teclas mostrada
1. Presiona (A) para continuar
1. Presiona (B) para volver al menú principal
1. Selecciona "Exit"
1. Presiona (A) para volver a bloquear los permisos de escritura si se solicita
1. Presiona (Start) para reiniciar tu consola

___

Todo el custom firmware ha sido removido de tu consola.
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You can now remove any extra files and folders from the root of your SD card that are *not* the `Nintendo 3DS`, `DCIM` or `private` folders.
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