Guide_3DS/_pages/nl_NL/installing-boot9strap-(2xrsa).txt

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title: "Installing boot9strap (2xrsa)"
---

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

### Required Reading

To extract the `.7z` files linked on this page, you will need a file archiver like [7-Zip](http://www.7-zip.org/) or [The Unarchiver](https://theunarchiver.com/).

### What You Need

* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest){:target="_blank"}
* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest){:target="_blank"} *(standard boot9strap; not the `devkit` file, not the `ntr` file)*
* The latest release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest){:target="_blank"} *(the `.7z` file)*
* The latest release of [the Homebrew Launcher](https://github.com/fincs/new-hbmenu/releases)

### Instructions

#### Section I - Prep Work

1. Schakel je 3ds uit
1. Plaats je SD kaart in je computer
1. Copy `boot.firm` from the Luma3DS `.7z` to the root of your SD card
1. Copy `boot.3dsx` to the root of your SD card
1. Create a folder named `boot9strap` on the root of your SD card
1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `/boot9strap/` folder on your SD card
1. Copy `arm9.bin` and `arm11.bin` from the SafeB9SInstaller `.zip` to the root of your SD card

    ![]({{ "/images/screenshots/boot9strap-2xrsa-file-layout.png" | absolute_url }})
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1. Stop je SD kaart terug in je 3DS
1. Zet je 3DS aan

#### Section II - Launching SafeB9SInstaller

1. Launch the browser and go to the following URL on your device
  + `http://2xrsa.hacks.guide`
  + If you are on a New 3DS, New 2DS, or Old 2DS and Wireless Communication is off, you can re-enable the wireless by removing the battery and unplugging the charger for several seconds then booting back up
  + Als je de foutmelding "This service is not available in your region", krijgt, verander dan via de Systeeminstellingen het land van je 3DS naar het land van de NAND regio die je installeerde met de 2.1.0 CTRTransfer
  + Als je vergeten bent ouderlijk toezicht uit te schakelen voor een CTRTransfer of geen toegang hebt tot draadloze instellingen, je 3DS kan nog steeds automatisch kan verbinden met een netwerk genaamt `attwifi` zonder wachtwoord
  + If you get another error, [follow this troubleshooting guide](troubleshooting#a-browser-based-exploit-is-not-working)
1. If the exploit was successful, you will have booted into SafeB9SInstaller

#### Section III - Installing boot9strap

1. Wait for all safety checks to complete
1. When prompted, input the key combo given to install boot9strap
1. Once it has completed, press (A) to reboot your device

#### Section IV - Configuring Luma3DS

1. Your device should have rebooted into the Luma3DS configuration menu
  + If you get a black screen, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
1. Use the (A) button and the D-Pad to turn on the following:    
  + **"Show NAND or user string in System Settings"**
1. Druk op (Start) om op te slaan en opnieuw op te starten
  + If you get an error, just continue the next page

___

New 3DS 2.1.0 users *must* [restore their NAND backup](godmode9-usage#nand_restore) before going to the [Finalizing Setup](finalizing-setup) page.
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### Continue to [Finalizing Setup](finalizing-setup)
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