> ## 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.

# I Series 2

This guide provides step-by-step instructions for **installing and configuring PADS4 Viewer** on **ELO I-Series 2** devices.

***

## **1. Configuring the ELO I-Series 2**

This page explains how to configure the **SOC player** to run the **PADS4 HTML5 Viewer**.

### **1.1 Welcome Screen**

When you turn on the device for the first time, it will automatically display the **Welcome Screen**.

* **Press the OK button twice** to proceed.

***

## **2. Installing the PADS4 HTML5 Viewer Android Launcher**

**PADS4 requires an Android Launcher to be installed.**

**Download the latest PADS4 HTML5 Launcher APK**:\
**[Download PADS4 Launcher](http://go.pads4.com/?fwlink=1004)**

### **Installation Steps**

<Steps>
  <Step title="Step One">
    Copy the **PADS HTML5 Launcher APK** to a **USB stick**.
  </Step>

  <Step title="Step Two">
    Insert the **USB stick** into the device.
  </Step>

  <Step title="Step Three">
    On the device, open the **Apk Installer app**.
  </Step>

  <Step title="Step Four">
    Select **Install** and browse the **USB storage** for the **APK file**.
  </Step>

  <Step title="Step Five">
    When prompted with **"Do you want to install this application?"**, press **Next** until the **Install** button appears.
  </Step>

  <Step title="Step Six">
    Press **Install** to complete the installation.
  </Step>

  <Step title="Step Seven">
    After installation, press **Open**.
  </Step>

  <Step title="Step Eight">
    The **PADS4 HTML5 Launcher app** will start. Enter the **PADS4 Server location**, specifying:

    * **Domain name**, **IP address**, or **PC name** of the **PADS4 Server**.
  </Step>

  <Step title="Step Nine - *Optional*">
    If **default server settings** were changed, open **Advanced Settings** to enter:

    * The **correct port number**.
    * The **host/root path**.
  </Step>

  <Step title="Step Ten">
    Press **Start**.

    * The first time the app runs, it will prompt you to **select your Home App**.
    * Select **PADS4 HTML5 Launcher** and **choose Always**.
  </Step>
</Steps>

**Upon completion:**

* The **launcher will download the PADS4 HTML5 Viewer software** and start automatically.
* A **connection indicator icon** will appear at the **bottom-left corner** of the screen.
  * **Green**: Valid connection.
  * **Red**: Connection issue (check logs in **Viewer Settings**).

<Warning>
  A **valid server connection** is required during **first-time setup** to download the **PADS4 HTML5 Viewer software**.
</Warning>

***

## **3. Upgrading the PADS4 Launcher from a USB Stick**

To update the **PADS4 Launcher**, follow these steps:

<Steps>
  <Step title="Step One">
    Copy the **new PADS HTML5 Launcher APK** to a **USB stick**.
  </Step>

  <Step title="Step Two">
    Insert the **USB stick** into the device.
  </Step>

  <Step title="Step Three">
    Open **PADS4 Viewer Settings**.
  </Step>

  <Step title="Step Four">
    Select **Launcher Settings** from the menu.
  </Step>

  <Step title="Step Five">
    Click the **folder icon** in the **bottom-right corner**.
  </Step>

  <Step title="Step Six">
    Navigate to the **USB storage** folder and select the new **APK file**.
  </Step>

  <Step title="Step Seven">
    When prompted with **"Do you want to install an update to this existing application?"**, press **Install**.
  </Step>

  <Step title="Step Eight">
    After installation, the **PADS4 HTML5 Launcher** will **automatically start**.
  </Step>
</Steps>

***

## **4. Adjusting PADS4 Viewer Options**

**On-Device Configuration**

* **Press and hold the left mouse button** until the **menu appears**.

**Remote Configuration**

* Settings can also be changed using **PADS4 CTRL Center** or **PADS4 Agent**.

***

## **5. Accessing the Android Settings Menu**

To open the **Android Settings Menu**:

<Steps>
  <Step title="Step One">
    Open **Viewer Menu**.
  </Step>

  <Step title="Step Two">
    Click **Launcher Settings**.
  </Step>

  <Step title="Step Three">
    Click the **gear icon** in the **bottom-right corner**.
  </Step>
</Steps>

<Warning>If **"Hide Status Bar"** is enabled, the only way to exit Android Settings is to **restart the device** by disconnecting power.</Warning>

***

## **6. Disabling the Android Navigation Bar**

To prevent access to the **Android Navigation Bar**:

<Steps>
  <Step title="Step One">
    Open **Viewer Options**.
  </Step>

  <Step title="Step Two">
    Click **Launcher Settings**.
  </Step>

  <Step title="Step Three">
    Click the **gear icon** in the **bottom-right corner**.
  </Step>

  <Step title="Step Four">
    Select **System Tools**.
  </Step>

  <Step title="Step Five">
    Click **Disable Navigation Bar**.
  </Step>
</Steps>

<Warning>After disabling, the **only way to exit** is to **restart the device** by disconnecting power.</Warning>

***

## **7. Performing a Factory Reset**

To reset the device:

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

  <Step title="Step Two">
    Select **Backup & Reset**.
  </Step>

  <Step title="Step Three">
    Choose **Factory Data Reset**.
  </Step>

  <Step title="Step Four - *Optional*">
    Select **Erase SD Card**.
  </Step>

  <Step title="Step Five">
    Tap **Reset Tablet**.
  </Step>

  <Step title="Step Six">
    Confirm with **Erase Everything**.
  </Step>
</Steps>

***

## **8. Supported Features & Limitations**

| Feature | Description                                                                                                   |
| :-----: | ------------------------------------------------------------------------------------------------------------- |
|    ✅    | **Automatic PADS4 Software Updates** – The HTML5 Viewer updates automatically.                                |
|    ✅    | **Offline Mode** – The device will continue running presentations and schedules for **7 days** while offline. |
|    ✅    | **Portrait Mode, HTTP/HTTPS Support, Cluster Viewer Mode**                                                    |
|    ❌    | **Turn Off Display** – Not supported.                                                                         |

### **Playback & Content Support**

| Feature | Description                                                                                                |
| :-----: | ---------------------------------------------------------------------------------------------------------- |
|    ✅    | **Supports 4x HD (30fps) or 2x HD (60fps) Video Playback**                                                 |
|    ✅    | **Streaming Video, Video Rotation, Seamless Playback, Speed Adjustment**                                   |
|    ✅    | **Supports JPG, PNG, BMP, GIF, Text, Tables, Shapes, Scrolling Text, Flash, PDF (Xpert License required)** |
|    ❌    | **Mouse Cursor & Interactive Data Filter Not Supported**                                                   |

### **Device Management**

| Feature | Description                                                  |
| :-----: | ------------------------------------------------------------ |
|    ✅    | **Remote Device Management via PADS4 CTRL Center & Agent**   |
|    ✅    | **Reboot, Restart Viewer, Shutdown, Wake-on-LAN**            |
|    ✅    | **Retrieve Screenshots, Logs, Install Fonts, Proof of Play** |