# Unity Quick Start Guide for ClassVR

This guide walks you through creating your first VR app with Unity and running it on a **ClassVR Xcelerate (CVR-655)** headset.

If you're building for a 3DoF ClassVR headset - Xplorer (CVR-355) or CVR-255 - see this page instead: [Xplorer (CVR-355) & CVR-255](/unity/255.md)

## 1. What You’ll Need <a href="#id-1.-what-youll-need" id="id-1.-what-youll-need"></a>

### Software <a href="#software" id="software"></a>

* **Unity 2021 or later**
  * Download here: [Unity download page](https://unity.com/download)
  * Make sure **Android Build Support** is installed (can be added via Unity Hub).

### Hardware

* ClassVR Xcelerate (CVR-655) headset
* USB-C data cable

## 2. Set Up Your Unity Project <a href="#id-2.-set-up-your-unity-project" id="id-2.-set-up-your-unity-project"></a>

1. Open **Unity Hub** and click **New Project**.
2. At the top, confirm you’re using the correct Unity version (2021+).
3. Choose the **VR template**, name your project, and click **Create Project.**

   <div align="left"><figure><img src="/files/DoDlr8ReS73XYrlptTZe" alt=""><figcaption></figcaption></figure></div>
4. Unity will load the VR template (this may take a few minutes). You’ll see a welcome screen with tutorials — you can explore or close them.

## 3. Switch to Android Platform <a href="#id-3.-switch-to-android-platform" id="id-3.-switch-to-android-platform"></a>

1. In the menu bar, go to **File → Build Settings…**
2. Select **Android** in the list of platforms.

   <div align="left"><figure><img src="/files/QCL8oYQgXhglwUHHU6Of" alt=""><figcaption></figcaption></figure></div>
3. Click **Switch Platform**.
4. Once complete, the Unity logo will appear next to “Android.”

## 4. Configure Project Settings <a href="#id-4.-configure-project-settings" id="id-4.-configure-project-settings"></a>

1. In the menu bar, go to **Edit → Project Settings…**
2. Expand **XR Plug-in Management** in the left panel.
3. Select **OpenXR**.
4. Under **OpenXR Feature Groups**, uncheck **Meta Quest Support**.

   <div align="left"><figure><img src="/files/MH5ptV8bPGOkRbYR2YQu" alt=""><figcaption></figcaption></figure></div>

## 5. Build and Run on the Headset <a href="#id-5.-build-and-run-on-the-headset" id="id-5.-build-and-run-on-the-headset"></a>

1. Connect the **ClassVR Xcelerate (CVR-655)** headset to your computer with a USB-C data cable and power it on.
2. In Unity, go to **File → Build Settings…**
3. Next to **Run Device**, click **Refresh**.
4. Select your **ClassVR CVR655128** device from the dropdown.

   <figure><img src="/files/DRhtgzUTPIee9uOPBMTw" alt=""><figcaption></figcaption></figure>
5. Click **Build and Run** (bottom right).
6. Name your APK file and click **Save**.
7. Unity will build the app (this may take a while). Once finished, it will automatically install and run on the headset.

{% hint style="warning" %}
Note: The app won’t show up in the headset launcher. To run it again, use **Build and Run** from Unity.
{% endhint %}

{% hint style="success" %}
Tested with Unity 2022 LTS on Windows 11.
{% endhint %}


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