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title: "Homebrew Launcher (Soundhax)"
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Homebrew Launcherには、さまざまなエントリーポイントや起動方法があります。

Soundhax is compatible with versions 9.0.0 through 11.3.0 in the EUR, JPN, KOR, and USA regions.

Ensure your device's Wireless Communication is turned on and is connected to the internet. OCS (used in the next page) will need to download some files on your device.

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Note that Cart Updates will only deliver updates to core features, such as the System Settings, Home Menu, etc. Cart Updates will not deliver updates to Nintendo 3DS Sound and Network features, such as System Transfer, Internet Browser, StreetPass Mii Plaza, or eShop.

This means that using a Cart Update from a version containing an older Nintendo 3DS Sound version *(<7.0.0 for Old 3DSs in the EUR, JPN, KOR, and USA regions)* to one that introduced a newer Nintendo 3DS Sound version will break [Soundhax](homebrew-launcher-(soundhax))! その場合、[その他の方法](homebrew-launcher-(alternatives))でHomebrew Launcherを実行しなければなりません！
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#### 必要なもの

* The latest release of [OCS](https://github.com/Pirater12/ocs/releases/latest)

#### 手順

1. Power off your device
1. パソコンにSDカードを入れます
1. Copy `boot.3dsx` (OCS) to the root of your SD card
1. Reinsert your SD card into your device
1. Power on your device
1. ニンテンドー3DSサウンドを起動します

    ![]({{ base_path }}/images/screenshots/soundhax-welcome.png)
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1. If you've never opened Nintendo 3DS Sound before and get tips on how to use it from a bird icon, go through all of the bird tips, then close the app normally and relaunch it
  + In this situation, launching Soundhax immediately would cause these tips to appear on every launch of the Nintendo 3DS Sound until this is done
1. `/SDCARD`に行って、「<3 nedwill 2016」を再生します
  + 何度も試行しなければならないことがあります
  + 画面がフリーズした場合、電源ボタン長押しで強制的に電源を切り、もう一度やり直してください

    ![]({{ base_path }}/images/screenshots/soundhax-launch.png)
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1. Your device should load OCS

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Continue to [Installing boot9strap (Homebrew Launcher)](installing-boot9strap-(homebrew-launcher))
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