68 lines
3 KiB
Plaintext
68 lines
3 KiB
Plaintext
---
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title: "Installing boot9strap (Browser)"
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---
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{% include toc title="Table of Contents" %}
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### Required Reading
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This is a currently working implementation of the "FIRM partitions known-plaintext" exploit detailed [here](https://www.3dbrew.org/wiki/3DS_System_Flaws).
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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/).
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### What You Need
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* The latest release of [SafeB9SInstaller](https://github.com/d0k3/SafeB9SInstaller/releases/latest)
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* The latest release of [boot9strap](https://github.com/SciresM/boot9strap/releases/latest) *(standard boot9strap; not the `devkit` file, not the `ntr` file)*
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* The latest release of [Luma3DS](https://github.com/AuroraWright/Luma3DS/releases/latest) *(the `.7z` file)*
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* The latest release of [the Homebrew Launcher](https://github.com/fincs/new-hbmenu/releases/latest)
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### Instructions
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#### Section I - Prep Work
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1. Power off your device
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1. パソコンにSDカードを入れます
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1. Copy `boot.firm` from the Luma3DS `.7z` to the root of your SD card
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1. Copy `boot.3dsx` to the root of your SD card
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1. Create a folder named `boot9strap` on the root of your SD card
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1. Copy `boot9strap.firm` and `boot9strap.firm.sha` from the boot9strap `.zip` to the `/boot9strap/` folder on your SD card
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1. Copy `SafeB9SInstaller.dat` and `Launcher.dat` from the SafeB9SInstaller `.zip` to the root of your SD card
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![]({{ "/images/screenshots/boot9strap-browser-file-layout.png" | absolute_url }})
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{: .notice--info}
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1. Reinsert your SD card into your device
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1. Power on your device
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#### Section II - Launching SafeB9SInstaller
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1. Launch the browser and go to one of the following URLs on your device
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+ `https://dukesrg.github.io/?SafeB9SInstaller.dat`
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+ `http://go.gateway-3ds.com/`
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+ `http://www.reboot.ms/3ds/load.html?Launcher.dat`
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+ `http://dukesrg.dynu.net/3ds/rop?GW17567.dat&Launcher.dat`
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+ Make sure to try each URL if the first one doesn't work (some versions cannot use the first one, and some versions cannot use the last three)
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+ If you get an error, [follow this troubleshooting guide](troubleshooting#a-browser-based-exploit-is-not-working)
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1. If the exploit was successful, you will have booted into SafeB9SInstaller
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#### Section III - Installing boot9strap
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1. Wait for all safety checks to complete
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1. When prompted, input the key combo given to install boot9strap
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1. Once it has completed, press (A) to reboot your device
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#### Section IV - Configuring Luma3DS
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1. Your device should have rebooted into the Luma3DS configuration menu
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+ If you get a black screen, [follow this troubleshooting guide](troubleshooting#black-screen-on-sysnand-boot-after-installing-boot9strap)
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1. Use the (A) button and the D-Pad to turn on the following:
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+ **「Show NAND or user string in System Settings」**
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1. (Start) を押してセーブして再起動します
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+ If you get an error, just continue the next page
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___
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### Continue to [Finalizing Setup](finalizing-setup)
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{: .notice--primary}
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