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title: "Get Started"
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### Required Reading
下の表からあなたのバージョンに合ったページを選択してください。 Note that the "from" and "to" fields are inclusive. 例えば、「9.0.0以降、9.2.0以前」は9.0.0、9.1.0と9.2.0を含めています。
Additionally, note that the last two columns of the chart refer to the last number of your version (which corresponds to the browser version installed to the system). その番号が「-0」ならば、ブラウザがインストールされていないことを示します。-0以上のいずれかの番号はそれがインストールされていることを示します。
例えば、バージョンは「5.0.0-0U」ならば、「ブラウザなし」欄の「5.0.0以降、5.1.0以前」行に行きます。なぜならシステムバージョンはその範囲に合い、ブラウザがインストールされていないからです。
Your device version can be found at the bottom right of the top screen of the System Settings.
![]({{ "/images/screenshots/system-version.png" | absolute_url }})
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**If you are unable to follow the instructions corresponding to your specific version due to missing prerequisites, then you should either update to the latest version or use the "All Versions" row for methods that work regardless of system version.**
For all versions you can also [Cartridge Update](cart-update) (or use a standard system update) to get to a higher version in the same column to follow its instructions.
まえは3DSをハッキングしたことがあってEmuNAND based CFWセットアップを持っている場合は、SysNANDにあるときすべての手順に従ってください。 Replace any files that already exist. Your data will be transferred from EmuNAND to your new B9S install at the end. If you use menuhax, you should [clear Home Menu's extdata](troubleshooting#clear-home-menu-extdata) to remove it before beginning.
This page is for instructions on how to install boot9strap to a *stock* 3DS or 2DS. If you already have arm9loaderhax installed and are looking to update to boot9strap, follow [A9LH to B9S](a9lh-to-b9s).
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Before starting, Windows users should enable the option to show file extensions using [File Extensions (Windows)](file-extensions-(windows))!
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始める前には、[H2testw (Windows)](h2testw-(windows))、[F3 (Linux)](f3-(linux))か[F3X (Mac)](f3x-(mac))でSDカードのエラーをチェックするのは万全の策です！
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There have been reports of a wave of bans being handed out to CFW users by Nintendo. To protect yourself, please do the following steps before starting this guide:
1. Go to System Settings, then "Internet Settings", then "SpotPass", then "Sending of System Information"
1. Disable the "Sending of System Information" option
1. Exit the System Settings
1. Go to your Friend List (the [orange Face Icon]({{ "/images/friend-list-icon.png" | absolute_url }}) in the top row of your Home Menu)
+ If you receive an error and are kicked out of the menu, the Friend List setting is either already disabled or your console cannot connect to Nintendo's servers (due to a ban or connection issues)
1. Go to the Friend 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 List
{% endcapture %}
{{ notice-1 | markdownify }}
### Version Table