---
title: "Get Started (Old 3DS)"
{% include toc title="Table of Contents" %}
### 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.
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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While we believe that custom firmware is safe for online use, there have been online network bans in the past, primarily for cheating and suspicious eShop behavior.
{: .notice--warning}
### Version Table
<table>
<colgroup>
<col span="1" style="width: 10%;">
<col span="1" style="width: 40%;">
</colgroup>
<thead>
<tr>
<th style="text-align: center">以降</th>
<th style="text-align: center">以前</th>
<th style="text-align: center">Action</th>
</tr>
</thead>
<tbody>
<td style="text-align: center; font-weight: bold;">1.0.0</td>
<td style="text-align: center; font-weight: bold;">11.3.0</td>
<td style="text-align: center; font-weight: bold;"><a href="installing-boot9strap-(soundhax)">Installing boot9strap (Soundhax)</a></td>
<td style="text-align: center; font-weight: bold;">11.4.0</td>
<td style="text-align: center; font-weight: bold;">11.14.0</td>
<td style="text-align: center; font-weight: bold;"><a href="installing-boot9strap-(safecerthax)">Installing boot9strap (safecerthax)</a></td>
<td style="text-align: center; font-weight: bold;" colspan="2">ALL VERSIONS<br></td>
<td style="text-align: center; font-weight: bold;"><p style="display: inline-block; margin-top: 1.3em; width: 47%"><a href="ntrboot">ntrboot</a><br><sub>(Requires a Compatible Flashcart)</sub></p><p style="display: inline-block; margin-top: 1.3em; vertical-align: super; width: 6%">or</p><p style="display: inline-block; margin-top: 1.3em; width: 47%"><a href="installing-boot9strap-(hardmod)">Installing boot9strap (Hardmod)</a><br><sub>(Requires Soldering)</sub></p></td>
</tbody>
</table>