---
title: "D'A9LH a B9S"
---

Aquesta pàgina és per a usuaris actuals d'arm9loaderhax que desitgin actualitzar els seus dispositius a boot9strap.

Totes les futures versions de Luma3DS és faran exclusivament en el format `.firm`, el qual només serà compatible amb boot9strap i sighax. Això vol dir que per a continuar rebent les darreres actualitzacions de Luma3DS, hauríeu d'utilitzar aquesta pàgina per actualitzar la vostra instal·lació.

Per a fer servir els enllaços [magnet](https://ca.wikipedia.org/wiki/Magnet), necessitareu un client per a descàrregues BitTorrent com ara [Deluge](http://dev.deluge-torrent.org/wiki/Download)

Si teniu un PIN habilitat a Luma3DS, SafeB9SInstaller us alertarà de l'error "OTP Crypto Fail" a menys que deshabiliteu el vostre PIN temporalment (podeu tornar-lo a habilitar després de l'actualització).
{: .notice--warning}

{% capture notice-1 %}
Hi ha hagut informes d'una onada de bandejaments a usuaris de CFW per part de Nintendo. Per guardar-vos-en, si us plau, seguiu els següents passos abans de començar aquesta guia:

1. Accediu a la configuració del sistema, a continuació, heu de tocar el requadre on es llegeixi "Configuració d'internet", llavors "SpotPass" i finalment allà on es llegeixi "Enviament d'informació del sistema"
1. Deshabiliteu l'opció d'"Enviament d'informació del sistema"
1. Sortiu de la configuració del sistema
1. Go to your Friend's List (the Face Icon in the top row of your Home Menu)
  + If you receive an error and are kicked out of the menu, the Friend's List setting is already disabled
1. Go to the Friend's List settings, then "Friend Notification Settings", then "Show friends what you're playing"
1. Disable the "Show friends what you're playing" option
1. Exit your Friend's List

{% endcapture %}

<div class="notice--danger">{{ notice-1 | markdownify }}</div>

#### Què necessiteu

Note that the following required file named `secret_sector.bin` is the same one that was found in the various `data_input.zip` file versions. If you already have that file on your disk somewhere, you can use that one instead of downloading the one below.
{: .notice--info}

Note that, only on New 3DS, `secret_sector.bin` is needed to revert the arm9loaderhax exploit, which is why it is not needed for the installation of boot9strap on a stock console. If you do not have a New 3DS, you do not need `secret_sector.bin`.
{: .notice--info}

* <i class="fa fa-magnet" aria-hidden="true" title="This is a magnet link. Use a torrent client to download the file."></i> - **New 3DS Users Only:** [`secret_sector.bin`](magnet:?xt=urn:btih:15a3c97acf17d67af98ae8657cc66820cc58f655&dn=secret_sector.bin&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce)
* The latest release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest) *(the `.7z` file)*
* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(standard boot9strap; not the `devkit` file, not the `ntr` file)*
* The latest release of [GodMode9](https://github.com/d0k3/GodMode9/releases/latest)
* The latest fork of [Luma3DS Updater](https://github.com/KunoichiZ/lumaupdate/releases/latest)
* The Homebrew [Starter Kit](http://smealum.github.io/ninjhax2/starter.zip)
* [`setup_ctrnand_luma3ds.gm9`]({{ base_path }}/gm9_scripts/setup_ctrnand_luma3ds.gm9)
* [`cleanup_sd_card.gm9`]({{ base_path }}/gm9_scripts/cleanup_sd_card.gm9)

#### Instruccions

##### Section I - Prep Work

For all steps in this section, overwrite any existing files on your SD card.
{: .notice--info}

1. Power off your device
1. Insert your SD card into your computer
1. Copy _the contents of_ `starter.zip` to the root of your SD card
1. Copy `boot.firm` from the Luma3DS `.7z` to the root of your SD card
1. Create a folder named `cias` on the root of your SD card if it does not already exist
1. Copy `lumaupdater.cia` to the `/cias/` folder on your SD card
1. Create a folder named `boot9strap` on the root of your SD card
1. Delete any existing `.bin` payloads in the `/luma/payloads/` folder on your SD card as they will not be compatible with boot9strap compatible Luma3DS versions
1. Copy `GodMode9.firm` from the GodMode9 `.zip` to the `/luma/payloads/` folder on your SD card
1. Copy the `gm9` folder from the GodMode9 `.zip` to the root of your SD card
1. Copy `setup_ctrnand_luma3ds.gm9` to the `/gm9/scripts/` folder on your SD card
1. Copy `cleanup_sd_card.gm9` to the `/gm9/scripts/` folder on your SD card
1. Copy `SafeB9SInstaller.bin` from the SafeB9SInstaller `.zip` to the `/luma/payloads/` folder on your SD card
1. Rename `SafeB9SInstaller.bin` in the `/luma/payloads/` folder on your SD card to `start_SafeB9SInstaller.bin`
1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `/boot9strap/` folder on your SD card
1. **New 3DS Users Only:** Copy `secret_sector.bin` to the `/boot9strap/` folder on your SD card

    ![]({{ base_path }}/images/screenshots/a9lh-to-b9s-file-layout.png)
    {: .notice--info}

1. Reinsert your SD card into your device

##### Section II - Installing boot9strap

1. Boot your device while holding (Start) to launch the Luma3DS chainloader menu
  + Some versions of Luma3DS will just directly start whichever payload begins with `start_`
  + If your version does this, just proceed with the instructions
1. Launch SafeB9SInstaller by pressing (A) on it
  + If this gives you an error, try either using a new SD card, or formatting your current SD card (backup existing files first)
1. Wait for all safety checks to complete
  + If you get an "OTP Crypto Fail" error, download <i class="fa fa-magnet" aria-hidden="true" title="This is a magnet link. Use a torrent client to download the file."></i> - [`aeskeydb.bin`](magnet:?xt=urn:btih:d25dab06a7e127922d70ddaa4fe896709dc99a1e&dn=aeskeydb.bin&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Fzer0day.ch%3A1337%2Fannounce&tr=udp%3A%2F%2Ftorrent.gresille.org%3A80%2Fannounce&tr=http%3A%2F%2Ftracker1.wasabii.com.tw%3A6969%2Fannounce&tr=http%3A%2F%2Ftorrent.gresille.org%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=http%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker.filetracker.pl%3A8089%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=http%3A%2F%2Fexplodie.org%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.tfile.me%2Fannounce&tr=http%3A%2F%2Ftracker.baravik.org%3A6970%2Fannounce&tr=udp%3A%2F%2F9.rarbg.com%3A2710%2Fannounce&tr=udp%3A%2F%2Ftracker.yoshi210.com%3A6969%2Fannounce&tr=http%3A%2F%2Ftracker.aletorrenty.pl%3A2710%2Fannounce), then put it in the `/boot9strap/` folder on your SD card and try again
1. When prompted, input the key combo given to install boot9strap
1. Once it has completed, press (A) to reboot your device.
  + If your device shuts down on boot, ensure that you have copied `boot.firm` from the Luma3DS `.7z` to the root of your SD card

##### Section III - Configuring Luma3DS

This section is only needed if you are prompted with the Luma3DS configuration menu after the reboot.
{: .notice--info}

1. In the Luma3DS configuration menu, use the (A) button and the D-Pad to turn on the following:    
  + **"Show NAND or user string in System Settings"**
1. Press (Start) to save and reboot

##### Section IV - Updating the System

If, before following this guide, you already had an EmuNAND setup and would like to move the contents of your previous EmuNAND to your new SysNAND CFW, now is the time to [follow Move EmuNAND](move-emunand) before doing this section.
{: .notice--info}

1. Update your device by going to System Settings, then "Other Settings", then going all the way to the right and using "System Update"
  + Updates while using B9S + Luma (what you have) are safe
  + Si obteniu un error, establiu els vostres paràmetres DNS en "auto"
  + If this still gives you an error, [follow CTRTransfer](ctrtransfer), then try updating again

##### Section V - Installing Luma3DS Updater

1. Launch FBI
1. Navigate to `SD` -> `cias`
1. Select `lumaupdater.cia`
1. Select the "Install CIA" option, then press (A) to confirm
1. Press (Home) to exit FBI

##### Section VI - CTRNAND Luma3DS

1. Launch GodMode9 by holding (Start) during boot
1. If you are prompted to create an essential files backup, press (A) to do so, then press (A) to continue once it has completed
1. Press (Home) to bring up the action menu
1. Select "More..."
1. Select "Scripts..."
1. Select "setup_ctrnand_luma3ds"
1. When prompted, press (A) to proceed
1. Press (A) to unlock SysNAND (lvl1) writing, then input the key combo given
1. Press (A) to continue
1. Press (A) to relock write permissions

##### Section VII - Backup SysNAND

1. Press (Home) to bring up the action menu
1. Select "More..."
1. Select "Scripts..."
1. Select "Backup SysNAND"
1. Premeu (A) per confirmar
  + This process will take some time
1. Press (A) to continue
1. Hold (R) and press (B) at the same time to eject your SD card
1. Insert your SD card into your computer
1. Copy `<serialnumber>_nandmin_###.bin` from the `/gm9/out/` folder on your SD card to a safe location on your computer
  + Make backups in multiple locations (such as online file storage)
  + This backup will save you from a brick if anything goes wrong in the future
  + Replace your old arm9loaderhax NAND backup with this new boot9strap one
1. Delete `<serialnumber>_nandmin_###.bin` from the `/gm9/out/` folder on your SD card after copying it
1. Reinsert your SD card into your device

##### Section VIII - Cleanup SD Card

Note that this script will remove the `/boot9strap/` and `/cias/` folders from your SD card!
{: .notice--danger}

1. Press (Home) to bring up the action menu
1. Select "More..."
1. Select "Scripts..."
1. Select "cleanup_sd_card"
1. When prompted, press (A) to proceed
1. Press (A) to continue
1. Press (Start) to reboot

___

This fork of Luma3DS Updater allows for boot9strap compatibility by downloading and extracting the latest Luma3DS `boot.firm` for you.
{: .notice--info}

{% capture notice-6 %}   
You can now hold (Select) on boot to launch the Luma3DS configuration menu.    
You can now hold (Start) on boot to launch the Luma3DS chainloader menu (note that the Luma3DS chainloader menu is only displayed if there is more than one payload detected).    
You can now hold (Start) + (Select) + (X) on boot to dump the ARM11 bootrom (`boot11.bin`), the ARM9 bootrom (`boot9.bin`), and your console unique OTP (`OTP.bin`) to the `/boot9strap/` folder on your SD card (note that this will not have any kind of prompt or message).
{% endcapture %}

<div class="notice--info">{{ notice-6 | markdownify }}</div>