Learning how to cast to onn box devices makes it easy to watch videos, view photos, or play music on your TV without searching for everything with a remote. Most onn Google TV streaming boxes include Google Cast, allowing compatible phones, tablets, and computers to send content directly to the big screen.
The process is usually quick, but both devices must be connected correctly and the app must support casting. Use the steps below to get started and fix common problems.
Prepare Your onn Box for Casting
Before you cast, connect the onn box to your TV with an HDMI cable and complete the on-screen setup. Make sure the box is connected to the internet through Wi-Fi or Ethernet.
For the most reliable connection:
- Turn on the TV and select the HDMI input used by the onn box.
- Confirm that the onn box is connected to the same Wi-Fi network as your phone, tablet, or computer.
- Update the onn box by opening Settings > System > About > System update. Menu names can vary slightly by model.
- Install the latest version of the streaming app you want to use.
- Keep the casting device and onn box reasonably close to your Wi-Fi router.
The onn box and your mobile device must normally use the same local network. If your phone is connected to mobile data, a guest network, or a different Wi-Fi band that isolates devices, the Cast button may not appear.
How to Cast to onn Box From Android
Android phones and tablets usually offer the simplest way to cast to an onn box. Many popular apps, including YouTube, Netflix, Disney+, Prime Video, Spotify, and similar services, have built-in Google Cast support.
Follow these steps:
- Open a Cast-compatible app on your Android device.
- Start playing a video, song, or other content.
- Tap the Cast icon, which looks like a rectangle with Wi-Fi-style waves.
- Select your onn box from the list of available devices.
- Wait a few seconds for the content to appear on the TV.
Once connected, your phone becomes a controller. You can pause, play, adjust the volume, skip content, or disconnect. You can continue using other apps while the casted content plays, although closing the original streaming app may end playback.
You can also mirror much of your Android screen through the Google Home app. Open Google Home, select the onn box, tap Cast my screen, and follow the instructions. Screen mirroring is useful for photos, websites, or apps without a Cast button, but video quality may be lower and some protected content may show a black screen.
How to Cast to onn Box From an iPhone or Computer
iPhones and iPads can cast to an onn box when the app supports Google Cast. Open the desired app, tap its Cast icon, and choose the onn box. The iPhone and streaming box must be on the same Wi-Fi network.
Apple’s AirPlay feature is different from Google Cast. Most onn Google TV boxes do not function as universal AirPlay receivers, so the iPhone’s built-in Screen Mirroring option may not find the box. If an app only supports AirPlay, you may need an Apple TV, a compatible smart TV, or a reputable third-party receiver app. Compatibility and performance can vary with third-party solutions.
To cast from a Windows or Mac computer using Chrome:
- Open Google Chrome.
- Select the three-dot menu in the upper-right corner.
- Choose Cast, save, and share, then select Cast.
- Pick your onn box.
- Select whether to cast the current browser tab, the entire desktop, or a supported file.
Casting a browser tab works well for websites and presentations. For streaming services, using the service’s TV app is often better because it provides higher quality and avoids browser playback restrictions.
Fix Common onn Box Casting Problems
If you cannot cast to onn box devices, start by checking the network. Open the Wi-Fi settings on both devices and verify that they are connected to the exact same network name. Disable any VPN temporarily, since VPNs can prevent local device discovery.
Next, restart the equipment. Unplug the onn box for about 30 seconds, restart your phone or computer, and reboot the router if necessary. Reopen the streaming app after everything reconnects.
Other useful fixes include:
- Update the streaming app and the onn box software.
- Turn off guest Wi-Fi or client isolation on the router.
- Move the onn box away from sources of wireless interference.
- Check whether the app actually supports Google Cast.
- Avoid casting from a work, school, or public network that blocks device discovery.
- Try casting from another app to determine whether the problem is app-specific.
If the Cast icon appears but playback fails, lower the video quality temporarily or test another title. Some apps restrict casting based on subscription level, location, or digital rights. A factory reset should be a last resort because it erases accounts, apps, and settings.
FAQ: Casting to an onn Box
Can I cast to an onn box without Wi-Fi?
Usually, no. Google Cast requires the casting device and onn box to communicate over the same local network. A phone’s hotspot may work in some cases, but many phones cannot provide a stable network while also casting. A normal home Wi-Fi connection is recommended.
Why does my onn box not appear in the Cast list?
Make sure both devices are on the same Wi-Fi network, then restart the app and onn box. Also check for VPNs, guest-network restrictions, outdated software, and router settings that block communication between wireless devices.
Can I cast Netflix or YouTube to an onn box?
Yes. Netflix, YouTube, and many other major streaming apps support casting to compatible onn Google TV boxes. Open the app, tap the Cast icon, and choose the onn box. Some services may work more reliably through the app installed directly on the onn box.
Casting turns an onn box into a convenient screen for content from your phone, tablet, or computer. Keep both devices on the same network, use apps with Google Cast support, and update the software when problems occur. With those basics in place, you can reliably cast to onn box devices for streaming, music, photos, and more.