The final Step of this guide is to install arm9loaderhax and setup Luma3DS to run just milliseconds into the boot. This is accomplished by using SafeA9LHInstaller by [AuroraWright](https://github.com/AuroraWright/).
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Isto irá instalar a [versão de AuroraWright](https://github.com/AuroraWright/arm9loaderhax) do arm9loaderhax.
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Iremos também configurar a habilidade de rodar payloads do arm9loaderhax, nos dando a habilidade de desbrickar a nossa SysNAND de situações que normalmente brickariam o nosso aparelho ao restaurá-la de um backup.
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**You cannot use another console's OTP or you will brick GUARANTEED.**
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#### Visão geral das etapas
In this section, we will go through the process that all the other steps have led up to: actually installing arm9loaderhax.
This is nearly the best possible kind of device exploit because it is permanently installable into the NAND firm partitions, and runs before most of the OS loads, allowing it to not only work on *all* versions once installed, but also protect itself and recover from most situations that would brick a non-A9LH 3DS such as a nonfunctional home menu or bad title install.
The file `arm9loaderhax.bin` is what is launched by arm9loaderhax itself after it finishes loading off of NAND, and can be any valid arm9 payload. This file can be replaced at any time, although Luma3DS allows for the launch of other arm9 payloads by holding buttons on boot.
Neste caso, usamos o Luma3DS por [AuroraWright](https://github.com/AuroraWright/) para carregar uma SysNAND com patches diretamente, o que nos permite evitar a necessidade de qualquer tipo de EmuNAND, simplificando enormemente o uso de um 3DS hackeado, além de economizar espaço no cartão SD.
Once arm9loaderhax is installed and Luma3DS is setup with the correct options, we then restore our previous backup.
During this process, we also setup programs such as the following:
+ **FBI** *(installs CIA formatted games and applications)*
**Ensure you are using an SD card that is not corrupted!**
**If you use a corrupted SD card without fixing it, you may BRICK!**
**If you think your SD card may be corrupted, check your SD card for errors using [H2testw (Windows)](h2testw-(windows)), [F3 (Linux)](f3-(linux)), or [F3X (Mac)](f3x-(mac))!**
1. **If it exists, copy the `/files9/` folder on your SD card to a safe location on your computer and back it up to multiple locations (such as online file storage); the files inside could save you from total data loss if you break your system**
2. Create a folder named `cias` on the root of your SD card if it does not already exist
3. **Apague a pasta `a9lh` da raiz do cartão SD se ela existir**
4. Apague a pasta `3ds` da raiz do seu cartão SD se ela existir
5. **Copy _the contents of_ the `starter` folder in `starter.zip` to the root of your SD card**
+ Isso incluirá uma nova pasta `3ds` para substituir a que você acabou de apagar
6. Copy _the contents of_ the SafeA9LHInstaller `.7z` to the root of your SD card
7. **Copy the `a9lh` folder from the data_input `.zip` to the root of your SD Card**
8. **Copy _the contents of_ the arm9loaderhax release `.7z` to `a9lh` folder on your SD card**
9. Copy `hblauncher_loader.cia` from the hblauncher_loader `.zip` to the `/cias/` folder on your SD card
10. Copy `lumaupdater.cia` from the Luma3DS Updater `.zip` to the `/cias/` folder on your SD card
11. Copy `FBI.cia` from the FBI `.zip` to the `/cias/` folder on your SD card
12. **Copy `arm9loaderhax.bin` from the Luma3DS `.7z` to the root of your SD card, overwrite existing files**
13. Create a folder named `luma` on the root of your SD card
14. Create a folder named `payloads` in the `luma` folder on your SD card
15. Copy `Hourglass9.bin` from the Hourglass9 `.zip` to the `/luma/payloads/` folder on your SD card and rename `Hourglass9.bin` to `start_Hourglass9.bin`
16. Copy `GodMode9.bin` from the GodMode9 `.zip` to the `/luma/payloads/` folder on your SD card and rename `GodMode9.bin` to `up_GodMode9.bin`
17. Copy `aeskeydb.bin` to the `/files9/` folder on your SD card
18. Copy `DspDump.3dsx` to the `/3ds/` folder on your SD card
19. Copy _the contents of_ `fbi-2.4.2-injectable.zip` to the `/files9/` folder on your SD card
2. Do the steps for installing arm9loaderhax on your device:
+ You should be on 2.1.0
+ Go to `http://dukesrg.github.io/2xrsa.html?arm11.bin` on your 3DS
+ Se você receber o erro "This service is not available in your region", use as Configurações do Console para definir o país do dispositivo para coincidir com a região da NAND que você instalou com o ctrtransfer para a versão 2.1.0
+ Copy your console specific `otp.bin` from the `/a9lh/` folder on your SD card to a safe location on your computer and back it up to multiple locations (such as online file storage), then reinsert your SD card into your 3DS
Se, antes de seguir este guia, você já tinha uma configuração EmuNAND e gostaria de mover o conteúdo da sua EmuNAND anterior para o seu novo CFW SysNAND, agora é a hora de [seguir Mover EmuNAND](move-emunand) ao invés de seguir as quatro primeiras etapas nesta seção.
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1. Open Hourglass9 from arm9loaderhax by holding (Start) on boot
2. Go to "SysNAND Backup/Restore"
3. Go to "SysNAND Restore (keep a9lh)" and restore from `NANDmin.bin`
4. Aperte (Start) para reiniciar
+ If you get a black screen, [follow 9.2.0 ctrtransfer](9.2.0-ctrtransfer)
5. If your backup was of a version between 3.0.0 and 4.5.0, your console will not boot until you manually download the required firmware:
+ Download [this file](http://nus.cdn.c.shop.nintendowifi.net/ccs/download/0004013800000002/00000056) and rename it to `firmware.bin`
1. Open Hourglass9 from arm9loaderhax by holding (Start) on boot
2. Go to "SysNAND Backup/Restore", then select the "Health&Safety Dump" option to dump Health & Safety to `hs.app` **(you can use Up and Down / Left and Right to change the name)**
3. Press (B), then select the "Health&Safety Inject" option
4. Select the FBI injectable `.app` for your region
7. Se você ainda estiver inicializando o aplicativo Informações sobre saúde e segurança padrão e realizou um downgrade pelo Gateway no passado, [siga este guia de troubleshooting](troubleshooting#gw_fbi)
Se a funcionalidade DSi / DS estiver quebrada (como cartuchos de DS ou DSiWare não funcionando), [siga este guia de troubleshooting](troubleshooting#twl_broken)
You can now use Luma3DS Updater to update your Luma3DS to the latest version just by opening it and pressing (A).
This is not the same thing as a System Update; it just downloads and extracts the newest Luma3DS files.
This will only update the Luma3DS files on the SD Card. Se você inicializar o dispositivo sem um cartão SD, ele usará qualquer versão que você colocou na CTR NAND.
You can update your arm9loaderhax installation in the future by following the instructions on the [Updating A9LH](updating-a9lh) page.
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To use [NTR CFW](https://github.com/44670/BootNTR/), get `ntr.bin` from the appropriate `.zip` on [this](https://github.com/44670/BootNTR/releases) page and copy it to the root of your SD card, then install `BootNTR.cia` from [this](https://github.com/astronautlevel2/BootNTR/releases/latest) page.
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Keep your `NANDmin.bin` file, it can be restored by Hourglass9 to save you from a brick in the future.
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You can remove your NAND backups from `/files9/` as long as you still have them backed up to a safe location.
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**You can remove any extra files and folders from the root of the SD card that are *not* in the following list:**
