Modern Thomson TVs running the Android operating system offer users a wide range of multimedia content options. One of the most popular features is wireless image streaming from a smartphone or tablet to the big screen. This allows you to view photos, videos, and even play mobile games with maximum comfort. The setup process requires no in-depth technical knowledge and takes just a few minutes.
The foundation of this connection is a local Wi-Fi network, which unites both devices into a single ecosystem. Unlike older methods using HDMI cables, a wireless connection gives you the freedom to move around the room. You don't need to stretch wires across the entire sofa or worry about cable length. The main thing is to ensure a stable router signal and the correct settings on both devices.
There are several ways to implement this feature, depending on your phone model and TV firmware version. Standard protocols such as Miracast or Google Cast, are built into most modern Android and iOS devices. Understanding how these technologies work will help you avoid common synchronization errors and ensure a high-quality, lag-free experience.
Hardware and network requirements
Before setting up, make sure your equipment meets the minimum requirements. Thomson TVs must support Smart TV functionality, which means they have a built-in Wi-Fi module and operating system. If you have an older model without Smart functionality, you'll need an external adapter, such as a Chromecast or Android TV box.
A critical requirement is that both devices are on the same subnet. This means that both the smartphone and the TV must be connected to the same routerIf you have a dual-band router, it's best to use one frequency, such as 5 GHz, to ensure high data transfer speeds, although 2.4 GHz is also suitable for viewing photos.
Pay attention to the software version. The manufacturer regularly releases updates to improve the stability of wireless connections. Outdated firmware may not support new codecs or encryption protocols used by modern smartphones. Checking the software is up-to-date is the first step to successful synchronization.
⚠️ Note: If your router uses Client Isolation, devices won't see each other even on the same network. This feature is often enabled on guest networks or corporate Wi-Fi access points.
It's also worth considering your internet bandwidth if you plan to stream high-definition online video. Streaming 4K content requires a stable speed of at least 25 Mbps. If you experience image quality issues, try lowering the resolution or moving the router closer to the TV.
Using the built-in Screen Mirroring feature
The easiest and fastest way to display an image is to use the native screen mirroring feature. On Thomson Android TVs, this option is often called "Casting" or "Screen Mirroring." You don't need to install any additional apps if both devices support standard Google protocols.
To activate the feature on an Android smartphone, follow these steps: Open the Quick Settings panel by swiping down from the top. Find the "Cast," "Smart View" (on Samsung), or "Projection" icon. Once enabled, your phone will begin scanning for available devices on the Wi-Fi network.
Your Thomson TV may prompt you to confirm the connection. This is a security measure to prevent unauthorized access to your screen. Use your remote control to press "Allow" or "Accept." The image from your smartphone will then appear on your TV.
- 📱 Make sure Bluetooth is enabled on your phone, as it is often used for initial device discovery.
- 📺 On your TV, go to
Settings → Network & Internet → Chromecast built-into check the service status. - 🔒 When you first connect, the system may request permission to access media files, which is necessary for proper operation.
Users sometimes experience image lag, especially during fast-paced gameplay. This is normal for Miracast technology, as the video stream is encoded and transmitted over the air. This lag isn't a problem for watching movies or presentations, but for competitive gaming, a wired connection is better.
☑️ Pre-broadcast check
Broadcast via the Google Home app
If the standard feature doesn't work or you want more advanced control over your broadcast, use the official app. Google HomeThis is a universal tool for controlling Chromecast-enabled devices, which is preinstalled on many phones or available in the Play Store. The app allows you to cast not only your screen but also specific content from supported apps.
After installing the app, launch it and sign in to your Google account. The program will automatically find your Thomson TV on your local network. If the device is found, click its icon to access the control menu. Here you'll see the "Cast Screen" button.
The advantage of this method is a stable connection and the ability to control volume directly from the app interface. Furthermore, Google Home allows you to create groups of devices for synchronized audio playback, which is useful for creating multi-room systems in large apartments.
| Parameter | Screen Mirroring | Google Home | Third-party applications |
|---|---|---|---|
| Difficulty of setup | Low | Average | High |
| Latency | Average | Low | Depends on the software |
| Picture quality | HD / Full HD | Full HD / 4K | HD |
| Battery consumption | High | Average | High |
It's important to note that Google Home requires a Google account on the device you're casting to. Without authorization, the app's functionality will be limited, and you won't be able to initiate screen mirroring. Make sure the date and time on your phone are set correctly, as desyncing can cause authorization errors.
What should I do if Google Home can't see my TV?
Make sure Chromecast built-in is enabled on your TV. Sometimes a router reboot is required. Also, check if your phone's antivirus software is blocking local network access.
Connecting iPhone and iPad (AirPlay)
Apple device owners should not despair, as many modern Thomson TVs support the technology. AirPlay 2This allows you to stream content from your iPhone, iPad, or Mac directly to the big screen without the need for additional Apple TV boxes. The feature is built into the iOS system and works natively.
To start casting, open Control Center on your iPhone (swipe down from the upper-right corner or up from the bottom, depending on your model). Tap the "Screen Mirroring" icon (two rectangles). Select your Thomson TV from the list of available devices.
If your TV doesn't support AirPlay natively, you can use third-party apps from the Google Play store on your TV. Popular solutions include: AirScreen or Receiver for AirPlay, emulate the signal reception of Apple devices, allowing you to connect to an Android TV as if it were an Apple TV.
⚠️ Note: When using AirPlay emulators on Android, image quality may be lower and latency may be higher than with a native connection. This is due to software conversion of the video stream.
When connecting via AirPlay, make sure the service is enabled on your TV. In your Android TV settings, find the "Apple AirPlay and HomeKit" section and enable the feature. You can also set up a code entry requirement every time you connect to enhance the security of your home network.
Streaming video from browsers and apps
Streaming content from specific apps, such as YouTube, Netflix, or browsers, deserves special attention. In this case, the phone acts as a remote control, and the video stream goes directly from the server to the TV, significantly saving battery life and reducing the load on the Wi-Fi network.
In apps, look for the distinctive streaming icon—a rectangle with Wi-Fi waves in the corner. Tap it to see a list of devices. Select your Thomson TV, and the video will start streaming on the big screen. You can use your phone for other tasks, pause the video, or search for the next movie.
If you want to show webpage content from the Chrome browser on your TV, use the built-in Cast feature. Open the browser menu (three dots), select "Cast," and select the target device. You can cast a single tab or the entire device's desktop.
- 🎥 For YouTube, make sure the app on your TV is updated to the latest version.
- 🌐 When streaming from a browser, quality may depend on the power of the phone's processor.
- 🔊 The sound is also transmitted to the TV, so you can put your phone aside or turn it off.
Some apps may block the streaming of protected content (DRM) to unlicensed receivers. In these cases, the image will be black, but the sound will still work. This is a limitation imposed by the copyright holders themselves, not a defect in the Thomson TV.
Solution and troubleshooting
Despite the simplicity of the technology, users may encounter difficulties. One common issue is that the TV doesn't appear in the list of available devices. First, check whether guest network mode is enabled on the router for one of the devices. Devices on a guest network are isolated from the main local network and cannot see each other.
Another common cause is outdated software. Go to your TV settings, select "About TV" or "Help," then "System Update." If new versions are available, install them and reboot your device. Do the same for your smartphone.
If your connection constantly drops or the image flickers, try changing the Wi-Fi channel. In apartment buildings, the airwaves can be congested due to neighboring routers. Switching to a less congested channel in your router settings (for example, 1, 6, or 11 for 2.4 GHz) can significantly improve stability.
Why doesn't my Thomson TV detect my phone?
Most often, the problem stems from the devices being connected to different networks (for example, one to 2.4 GHz, the other to 5 GHz with different SSIDs, or one via mobile data). It could also be blocked by an antivirus or firewall on the router.
Is it possible to connect a phone via USB?
Direct image transmission via USB cable on Thomson TVs is typically not supported by the Miracast feature. The USB port is designed for playing media files from flash drives or connecting peripherals, but not for real-time screen mirroring.
How to improve picture quality during broadcasting?
Use a 5 GHz network, close any data-consuming background apps on your phone, and ensure the router is within direct line of sight of the TV. Also, check the screen resolution settings in your phone's menu.
Does the broadcast work without the Internet?
Yes, Miracast and Screen Mirroring don't require internet access; only a local Wi-Fi network between the devices is required. However, Google Home and online movie streaming require internet access.
Does phone connection affect internet speed?
When using the "Screen Casting" method (mirroring), traffic goes through the router, taking up bandwidth. When using the Cast button within apps (like YouTube), traffic goes directly from the server to the TV, saving the phone, but the overall load on the Wi-Fi network increases.