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title: "cIOS"
{% include toc title="Table of Contents" %}
This tutorial will tell you how to install cIOS (custom IOS). This is required if you want to load games with a USB Loader. Some homebrew might work better using cIOS.
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If you have a Wii mini, Install [this cIOS](cios-mini) instead. Attempting to install any other cIOS on a Wii mini won't work.
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#### What you need
* A Wii with an Internet connection
* An SD card or USB drive
* [d2x cIOS Installer](/assets/files/d2x-cIOS-Installer-Wii.zip)
#### Instructions
##### Section I - Downloading
1. Download d2x cIOS Installer and extract it to the `apps` folder on your SD card or USB drive.
1. Insert your SD card or USB drive into your Wii, and launch d2x cIOS Installer from the Homebrew Channel.
##### Section II - Installing
1. Press continue, then set the options to the following:
```
Select cIOS: v10 beta52 d2x-v10-beta52
Select cIOS base: 56
Select cIOS slot: 249
Select cIOS version: 65535
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1. Once set, press A twice to install.
1. When done installing, press A to return, and set the options to the following:
Select cIOS base: 57
Select cIOS slot: 250
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Select cIOS base: 58
Select cIOS slot: 251
1. Run it again, then exit once done.
##### Options once complete
[Continue to the Homebrew Browser](hbb)<br> The Homebrew Browser is a good place to get homebrew on your Wii. This is optional to install.
[Continue to site navigation](site-navigation)<br> We have many other tutorials that you might like.
You can now use homebrew such as [USB Loader GX](usbloadergx).