ONN 24INCH
ONN 24-Inch Class HD 720p Smart TV Instruction Manual
Model: 24INCH
Introduction

This manual provides comprehensive instructions for setting up, operating, and maintaining your ONN 24-Inch Class HD 720p Smart TV. Featuring built-in Roku Smart TV functionality, you can wirelessly stream over 500,000 movies and TV episodes across thousands of free or paid channels, all accessible through a customizable home screen. This model also includes a free wall mount for flexible installation. Please read this manual thoroughly before use to ensure optimal performance and safety.
What's Included
Carefully unpack your ONN 24-Inch Smart TV package and ensure all items listed below are present:
- ONN 24-Inch Class HD 720p Smart TV
- TV Stand (if not wall mounting)
- Roku Remote Control
- Power Cord
- Free Wall Mount Kit
- Quick Start Guide
- User Manual (this document)

Image: A visual representation of the TV, remote, power cord, and wall mount components, including screws and a level.
Key Features
- Roku TV Platform: Access to 500,000+ movies and TV episodes, 350+ free live TV channels, and thousands of streaming apps like Netflix, Prime Video, MAX, Apple TV+, Disney+, Hulu, and YouTube TV.
- HD 720p Resolution: Delivers clear and vibrant picture quality for an enhanced viewing experience.
- 60Hz Refresh Rate: Ensures smooth motion, ideal for watching sports and fast-paced content.
- Wi-Fi Connectivity: Seamless internet access for streaming and smart features.
- Mobile App Control: Control your TV with the free Roku mobile app for iOS or Android, offering quick search, voice control, private listening, and casting capabilities.
- Voice Assistant Compatibility: Works with Alexa, Google Assistant, and Apple HomeKit for hands-free control.
- Multiple Connectivity Options: Includes 3 HDMI ports, 1 composite, 1 USB, 1 optical, 1 coaxial/cable, and 1 headphone port for versatile device connections.
- Included Wall Mount: A complimentary wall mount for convenient and space-saving installation.

Image: The ONN Roku TV home screen displaying popular streaming applications and input options.
Setup Guide
1. Unpacking and Placement
Carefully remove the TV from its packaging. Choose a stable, flat surface for the TV stand, or prepare your wall for mounting (see "Wall Mount Installation" section).
2. Connecting Power
Plug the power cord into the TV's power input, then into a wall outlet. The TV will typically power on automatically or show a standby light.
3. Initial Setup (Roku Interface)
Follow the on-screen prompts to complete the initial setup:
- Language Selection: Choose your preferred language.
- Network Connection: Connect to your home Wi-Fi network. You will need your Wi-Fi password.
- Roku Account: Create a new Roku account or sign in to an existing one. This is required to access streaming channels.
- Channel Installation: The TV will guide you through installing essential streaming channels.
- Antenna/Cable Scan (Optional): If connecting an antenna or cable, follow the prompts to scan for channels.

Image: The Roku TV interface, showing the main menu and various app icons, indicating the user-friendly setup process.
Operating Your ONN Roku TV
Remote Control Overview
The included Roku remote is designed for simplicity and ease of use. It features dedicated buttons for popular streaming services and essential controls.

Image: A close-up of the Roku remote control, highlighting its intuitive layout and quick access buttons for streaming platforms.
Navigation and Streaming
- Use the directional pad and "OK" button to navigate the Roku home screen and select channels.
- Press the "Home" button to return to the main menu at any time.
- Select any installed streaming app (e.g., Netflix, Prime Video) to begin watching content.
Connecting External Devices
Your TV offers various ports for connecting external devices:
- HDMI: Connect gaming consoles, Blu-ray players, or cable boxes to the HDMI ports.
- USB: Plug in USB drives to view photos or play media files.
- Composite: For older devices, use the composite input.
- Optical: Connect to a soundbar or audio receiver for enhanced sound.
- Coaxial/Cable: For antenna or cable TV connection.
- Headphone: For private listening.
Voice Control and Mobile App
- Download the free Roku mobile app to your smartphone (iOS or Android) for additional control features, including voice search and private listening via headphones.
- Integrate your TV with Alexa or Google Assistant-enabled devices for voice commands like "Turn on TV," "Change channel," or "Adjust volume."

Image: The Roku mobile app interface, demonstrating its capabilities for remote control, voice search, and casting content from a mobile device to the TV.

Image: Visual representation of the TV's compatibility with popular voice assistants and smart home ecosystems, including Apple AirPlay, Apple Home, Alexa, and Google Assistant.
Wall Mount Installation
Your ONN 24-Inch Smart TV comes with a free wall mount for convenient installation. Follow these steps carefully:
- Choose Location: Select a suitable wall location, ensuring it can support the TV's weight and is free from electrical wires or pipes.
- Install Wall Bracket: Securely attach the wall bracket to the wall using appropriate hardware and tools. Use a level to ensure it is perfectly horizontal.
- Attach TV Brackets: Attach the TV brackets to the back of your ONN TV.
- Mount TV: Carefully lift the TV and hook the TV brackets onto the wall bracket. Ensure it is securely seated.
- Cable Management: Route power and HDMI cables neatly. Consider using cable ties or wall channels for a clean look.

Image: The ONN 24-Inch Smart TV displayed on a wall, showcasing the slim profile achieved with the included wall mount.

Image: A detailed diagram showing how the TV bracket attaches to the TV and the wall, with instructions on how to release the bracket.
Installation Video Guide
Video: An official seller video demonstrating the setup and wall mount installation process for an ONN Roku Smart TV. While the video features a 32-inch model, the installation steps are generally applicable to the 24-inch model.
Maintenance and Care
- Cleaning: Gently wipe the screen with a soft, dry microfiber cloth. For stubborn smudges, slightly dampen the cloth with water or a screen-cleaning solution. Avoid harsh chemicals.
- Dusting: Regularly dust the TV's frame and vents to prevent dust buildup, which can affect performance.
- Software Updates: Ensure your TV is connected to the internet to receive automatic software updates. These updates provide new features and improve stability. You can manually check for updates in the Settings menu.
- Power Management: Unplug the TV during lightning storms or if it will be unused for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cord unplugged; outlet issue; remote batteries dead. | Check power connections; try a different outlet; replace remote batteries. |
| No Picture/Sound from Device | Incorrect input selected; loose HDMI/AV cable; device not powered on. | Press the "Input" button on the remote to cycle inputs; ensure cables are securely connected; power on the external device. |
| No Wi-Fi Connection | Incorrect password; router issue; TV too far from router. | Re-enter Wi-Fi password; restart your router; move TV closer to router or use a Wi-Fi extender. |
| Remote Not Responding | Dead batteries; obstruction between remote and TV; remote needs re-pairing. | Replace batteries; remove obstructions; refer to Roku support for re-pairing instructions. |
Technical Specifications
| Feature | Detail |
|---|---|
| Brand Name | ONN |
| Item Weight | 8.48 pounds (3.86 Kilograms) |
| Product Dimensions | 6.5"D x 21.9"W x 14.5"H |
| Item Model Number | 24INCH |
| Color Name | TV + Wall mount |
| Special Features | Works with Alexa & Google Assistant |
| Speaker Type | Built-In |
| Standing Screen Display Size | 24 Inches |
| Aspect Ratio | 16:9 |
| Voltage | 110 Volts (AC) |
| Display Technology | LED |
| Resolution | 720p |
| Refresh Rate | 60 Hz |
| Included Components | Stand, TV |
| Connectivity Technology | Wi-Fi, USB, HDMI |
Warranty and Support
This ONN Roku TV is covered by a standard manufacturer's warranty. For specific warranty terms, conditions, and duration, please refer to the warranty card included with your product or visit the official ONN support website.
For technical assistance, troubleshooting beyond this manual, or to register your product, please visit the official ONN support website or contact their customer service. Keep your purchase receipt and product serial number handy for faster service.
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