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<li><ahref="#section-ii---installing"id="markdown-toc-section-ii---installing">Section II - Installing</a></li>
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<p>While <ahref="https://wiibrew.org/wiki/Custom_IOS">cIOS</a> has largely been supplanted by AHBPROT, which gives complete hardware access, it still has useful applications. For example, this enables the functionality of USB loaders like USB Loader GX and WiiFlow, alongside other pieces of homebrew like SaveGame Manager GX. You can skip this process if you want, but generally it extends your Wii with little to no downsides.</p>
<pclass="notice--warning">If you have a Wii mini, use <ahref="cios-mini">this</a> guide for cIOS instead. Attempting to install other cIOS on a Wii mini will not work.</p>
<pclass="notice--warning">Ensure that if you are using an SD card, the lock switch is in the unlocked position, otherwise you will not be able to select the correct options in the installer.</p>
However, If you encounter any errors like <codeclass="language-plaintext highlighter-rouge">net_init failed</code>, <codeclass="language-plaintext highlighter-rouge">net_gethostbyname failed:</code>, or any other issues during the downloading stage
this will allow the Wii to skip the downloading step.</p>
<pclass="notice--info">If you are not on Windows, you may download & run <ahref="/assets/files/d2x_offline_ios.sh">this script</a>, and it will download the WAD files for you.</p>
<ol>
<li>Power off your console.</li>
<li>Insert your SD card or USB drive into your computer.</li>
<li>On your computer, download <ahref="https://github.com/WiiDatabase/nusdownloader/releases/latest/download/NUSD-Mod-NUS-Fix.zip">NUS Downloader</a>.</li>
<li>Copy all files from the NUS Downloader <codeclass="language-plaintext highlighter-rouge">.zip</code> to a folder on your computer.</li>
<li>Navigate to <codeclass="language-plaintext highlighter-rouge">Database</code>><codeclass="language-plaintext highlighter-rouge">IOS</code>><codeclass="language-plaintext highlighter-rouge">IOS38</code>, then select <codeclass="language-plaintext highlighter-rouge">v4123</code>.
<ul>
<li>Ensure that “Pack WAD” is checked.</li>
<li><em>Don’t</em> check “Patch IOS”. That is the cIOS Installer’s job.</li>
<li>Repeat the above steps for <codeclass="language-plaintext highlighter-rouge">IOS56 v5661</code>, <codeclass="language-plaintext highlighter-rouge">IOS57 v5918</code> and <codeclass="language-plaintext highlighter-rouge">IOS58 v6175</code>.</li>
<li>When the process is complete, there will be a folder named <codeclass="language-plaintext highlighter-rouge">titles</code> in the same folder as the NUS Downloader.</li>
<li>Open the <codeclass="language-plaintext highlighter-rouge">titles</code> folder and navigate through them until you locate the four WAD files you downloaded.</li>
<li>Place each WAD file on the root of your SD card or USB drive.
<ul>
<li>This must be the same device containing the d2x cIOS Installer.</li>
</ul>
</li>
</ol>
<pclass="notice--info">The WAD files should be on your SD card like this:
<h4id="section-ii---installing">Section II - Installing</h4>
<ol>
<li>Copy the <codeclass="language-plaintext highlighter-rouge">apps</code> folder in the d2x-cios-installer <codeclass="language-plaintext highlighter-rouge">.zip</code> to the root of your SD card or USB drive.</li>
<li>Reinsert your SD card or USB drive into your console.</li>
<li>Power on your console.</li>
<li>Launch the Homebrew Channel.</li>
<li>Launch d2x cIOS Installer from the list of homebrew.</li>
<p>After the installation has finished, you will be brought back to the slot map. Ensure that the slot that was just installed is highlighted green.</p>
<p><imgsrc="/images/cios/d2x_log.png"alt=""/></p>
<pclass="notice--info">If the slot is highlighted red, try install the cIOS again. <br/>
If you are getting an error before/during the downloading stages, press B to exit and continue from <ahref="#section-i---downloading">Section I</a>.</p>
</li>
<li>Press <codeclass="language-plaintext highlighter-rouge">A</code>. This will return you to the configuration screen.</li>
<li>
<p>Repeat the previous 5 steps with the following configurations:</p>
Now that your Wii has adequate brick protection, you can install the Open Shop Channel, a trusted repository for homebrew that can be accessed both on and off the Wii.</p>
