> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pads4.com/llms.txt
> Use this file to discover all available pages before exploring further.

# BXP 300

This guide provides **step-by-step instructions** for installing and configuring **PADS4 Viewer** on **Qbic BXP-300 devices** running **Android 10 and Android 12**.

***

## **Before You Start**

### **Supported Qbic BXP-300 Devices**

The following **Qbic BXP-300** devices are supported:

* **BXP-300 (Android 10)**
* **BXP-300 (Android 12)**

**Important:** Ensure that your **PADS4 Server** is installed and configured before setting up your Qbic device.

***

## **Minimum Requirements**

**PADS4 Server Version:** **2023.1 or later**

**Firmware Version:**

| Android Version | Minimum Firmware Version |
| :-------------: | :----------------------: |
|  **Android 10** |         **4.0.2**        |
|  **Android 12** |        **5.12.0**        |

<Note>
  Ensure your **Qbic device firmware** meets the **minimum requirements** before proceeding with installation.
</Note>

***

## **Bulk Deployment of Qbic Devices**

To deploy **PADS4 Viewer** across multiple **Qbic devices simultaneously**, refer to the **Bulk Deployment of PADS4 Viewer for Qbic Devices** guide.

**Once PADS4 is installed, proceed to configuring the BXP-300.**

***

## **Installing PADS4 Viewer via USB Stick**

This method allows **manual installation** of the **PADS4 Viewer** application using a **USB flash drive**.

### **Step 1: Download the PADS4 Viewer APK**

**Download Locations:**

**PADS4 Server Directory:**

```
https://[YourPADS4Server]/PADS4/apps
```

**Official Download Link:**\
[Download PADS4Qbic APK](https://github.com/PADS4/PADS4-Viewer-Qbic/releases/latest)

**Transfer to USB Stick:**

<Steps>
  <Step title="Step One">
    Copy the **PADS4Qbic.apk** file to a **USB flash drive**.
  </Step>

  <Step title="Step Two">
    Insert the **USB flash drive** into the **Qbic BXP-300 device**.
  </Step>
</Steps>

***

### **Step 2: Enable Native Android Mode**

To install the application, the device must be switched to **Native Android Mode**.

<Steps>
  <Step title="Step One">
    Power on the **Qbic BXP-300** device.
  </Step>

  <Step title="Step Two">
    Navigate to **Settings → Player Settings**.
  </Step>

  <Step title="Step Three">
    Under **Android System**, enable **Switch to Native Android Mode**.
  </Step>

  <Step title="Step Four">
    Exit **Settings**. You should now see the **Android home screen**.
  </Step>
</Steps>

***

### **Step 3: Install PADS4 Viewer APK**

<Steps>
  <Step title="Step One">
    Open the **Files App** on your **Qbic BXP-300**.
  </Step>

  <Step title="Step Two">
    Navigate to the **USB Storage** location.
  </Step>

  <Step title="Step Three">
    Locate and **tap on** the **PADS4Qbic.apk** file.
  </Step>

  <Step title="Step Four">
    If prompted, **allow installation from unknown sources**.
  </Step>

  <Step title="Step Five">
    Click **Install**, then **Done** once the installation completes.
  </Step>
</Steps>

***

### **Step 4: Disable Native Android Mode**

Once installation is complete, **switch back to Qbic Configuration Mode**.

<Steps>
  <Step title="Step One">
    Open **Settings → Player Settings**.
  </Step>

  <Step title="Step Two">
    Under **Android System**, disable **Switch to Native Android Mode**.
  </Step>

  <Step title="Step Three">
    Exit **Settings**. The **Qbic Configuration screen** should appear.
  </Step>
</Steps>

***

## **Configuring the BXP-300**

This section guides you in **configuring the Qbic BXP-300** to **automatically launch PADS4 Viewer** on startup.

### **Step 1: Set Content URL (USB Installation Only)**

If PADS4 Viewer was installed via USB:

<Steps>
  <Step title="Step One">
    Locate the **Content URL** field in **Settings**.
  </Step>

  <Step title="Step Two">
    Enter the following value:

    ```
    com.pads4.viewer.qbic/.MainActivity
    ```
  </Step>
</Steps>

***

### **Step 2: Configure Browser View and Screen Settings**

<Steps>
  <Step title="Step One">
    Open **Settings → Player Settings**.
  </Step>

  <Step title="Step Two">
    Adjust **Browser Settings**:

    * **Request Desktop Site:** On
    * **Show Security Warnings:** Off
    * **Block Pop-ups:** On
    * **Keep Cookies:** Off
  </Step>

  <Step title="Step Three">
    Adjust **Screen Settings**:

    * **Full Screen:** On
    * **Adjust window for input method:** On
  </Step>
</Steps>

**The PADS4 Viewer will automatically start after 20 seconds.**

***

## **Connecting to the PADS4 Server**

### **Step 1: Configure Server Connection**

**Format:**

```
https://[YourPADS4Server]/PADS4/
```

<Steps>
  <Step title="Step One">
    Open the **PADS4 Viewer** app.
  </Step>

  <Step title="Step Two">
    Enter the **PADS4 Server Address**.
  </Step>

  <Step title="Step Three">
    (Optional) Enter a **custom Viewer Name**, or leave blank to auto-generate.
  </Step>

  <Step title="Step Four">
    Click **Start** to establish the connection.
  </Step>
</Steps>

**If prompted, grant permissions for the PADS4 Viewer app.**

**Once connected, the PADS4 Splash Screen should appear.**

***

## **Troubleshooting**

**Issue:** PADS4 Viewer does not launch automatically.\
**Solution:** Ensure **PADS4 Viewer** is set as the **Content URL** in **Settings**.

**Issue:** Device fails to connect to the PADS4 Server.\
**Solution:** Verify the **server URL** and ensure the **PADS4 Server is running**.

**Issue:** App installation is blocked.\
**Solution:** Enable **Install from Unknown Sources** in **Settings**.