Modern technologies allow you to transform your smartphone into a powerful multimedia center capable of streaming content to a large screen. Owners of the bundle Huawei And LG Smart TV People often look for ways to get rid of unnecessary wires and enjoy high-definition videos or games. A wireless Wi-Fi connection provides the necessary freedom of movement and minimizes clutter in the living room.
There are several proven synchronization methods, each of which has its own characteristics and software requirements. Miracast technology Built into most modern devices, this makes the setup process as simple as possible for the user. However, in some cases, additional apps or manual network configuration may be required.
In this article, we'll cover all available connection options in detail, address potential errors, and offer solutions for stable operation. You'll learn how to use built-in Android features, dedicated LG apps, and third-party software to achieve the best results. A thorough understanding of the process will help you avoid common pairing issues.
Preparatory stage and network requirements
Before you start the setup, you need to make sure that both devices are in the same network environment conditions. Wi-Fi router must operate stably, providing sufficient bandwidth for transmitting the video stream. It is recommended to use the standard 802.11ac or newer to minimize delays.
It's important that your phone and TV are connected to the same wireless network. If you have a dual-band router, make sure both devices are on the same frequency, such as 5 GHz, although in some cases, splitting the frequencies may not affect visibility. Make sure the wireless module is enabled on both devices.
⚠️ Caution: If your router has a "Guest Network" feature, do not connect streaming devices to it. Isolating clients in Guest mode often prevents your phone from detecting your TV.
- 📶 Make sure the Wi-Fi signal is stable where the equipment is located.
- 🔄 Restart your router if your network has been unstable recently.
- 📱 Check that your Huawei device is running the latest version of EMUI or HarmonyOS.
- 📺 Make sure your LG TV runs on the webOS platform and has internet access.
Sometimes antivirus software or router firewall settings can block ports required for protocol broadcasts. In such cases, it's worth temporarily disabling aggressive filters or adding devices to the trusted list. A basic network diagnostic takes a couple of minutes but can save you from hours of unsuccessful connection attempts.
Using LG's built-in Screen Share feature
Televisions LG are equipped with a built-in signal receiver, which is often called Screen ShareThis mode activates the Miracast protocol, allowing you to stream images without additional cables or adapters. To get started, launch the corresponding app on your TV.
On your remote control, press the enter button or find the app in the launcher menu Screen ShareAfter launching, the TV will enter connection standby mode, and the device's name will appear on the screen, which will be visible in the list of available networks on your smartphone. On some webOS models, this feature may be integrated directly into the quick access menu.
Why doesn't the TV see the phone?
Sometimes the issue lies in the protocol version. Older LG models may not support the new WPA3 encryption standards, which are installed by default on newer routers. Try switching your router to mixed WPA2/WPA3 mode or temporarily using WPA2.
Now let's move on to the smartphone. HuaweiPull down the notification shade from the top and find the switch Wireless projection or Wireless ProjectionIf the icon isn't available in quick access, use the search in settings or add the widget through the control panel editing menu. The system will begin searching for available displays within range.
⚠️ Note: The interfaces of EMUI and HarmonyOS may differ. If you don't see the projection feature, try going to
Settings → More Connections → Wireless Projection.
Once the TV is detected, tap its name in the list on your phone screen. A connection confirmation prompt may appear on the TV screen, which you'll need to accept using your remote. Your smartphone's image will instantly appear on the big screen, allowing you to control content directly from your phone.
Setting up via the LG TV Plus app
Official app LG TV Plus (or its newer version LG ThinQ) provides advanced control options. It allows you to not only mirror your screen, but also use your phone as a remote control and stream media files directly. To use it, you need to download the app from the store. AppGallery or Google Play.
Install the application on your Huawei and launch it. The program will automatically scan the network and find a compatible TV. LGFollow the on-screen instructions to pair the devices. You may need to enter the code displayed on the TV or confirm the connection on both devices.
☑️ Pre-launch check for LG ThinQ
Select the function inside the application Smart View or a similar option for displaying images. This method is often more stable than standard Miracast, as it uses LG's proprietary protocols. You can also stream photos and videos from your phone's gallery in high quality without lag.
| Function | Screen Share (Miracast) | LG TV Plus / ThinQ | DLNA (Media) |
|---|---|---|---|
| Connection type | Direct (P2P) | Via a router | Via a router |
| Delay | Minimum | Average | Absent |
| Phone battery | It is consumed quickly | Average consumption | Minimum |
| TV control | No | Complete | Playback only |
Streaming via Chromecast and YouTube
Many modern televisions LG support built-in technology Google Cast (Chromecast built-in). This allows you to stream content from apps that support this feature directly to your TV, bypassing your smartphone screen. This is ideal for watching videos from online cinemas.
Open an application, for example, YouTube, Netflix or browser Chrome on yours HuaweiFind the streaming icon (the rectangle with Wi-Fi waves in the corner) and click on it. Select your TV from the list. LGThe video will start playing on the TV, and you can use your phone as a remote control or switch to other tasks.
The advantage of this method is that the TV buffers the stream itself, without loading the phone's processor. Picture quality is often higher, and playback controls remain convenient. However, for this method to work, the TV must have internet access, even if the phone is connected via mobile data (although it's better if both are on the same network).
If the built-in Cast function doesn't work, you can try installing an app Google Home from third-party sources (since new Huawei devices don't have Google services). It allows you to cast a browser tab or the entire screen to Chromecast-enabled devices. This requires more complex setup, but offers flexibility.
Alternative streaming apps
When standard methods don't produce the desired result, third-party solutions come to the rescue. Applications like Web Video Caster, TV Cast or BubbleUPnP They handle media files and web pages extremely well. They often have their own codecs and are better at handling formats that the TV's native player can't handle.
Install the selected application on Huawei and run it. Most of these programs will automatically find LG TV on a local network. The principle is simple: you select a file or link on your phone, and the app sends a data stream directly to the TV using DLNA or HTTP protocols.
⚠️ Please note: Free versions of third-party apps may contain ads or have video length limitations. For continuous use, consider purchasing the premium version.
The application deserves special attention AllCast, which specializes in transferring photos and videos from your gallery. It can convert formats on the fly, ensuring compatibility with your TV. This is a lifesaver when the TV can't see a file due to an unsupported audio or video codec.
Using third-party software also allows you to stream copy-protected (DRM) content that can't be transmitted via standard Miracast. While it's difficult to completely bypass the protection, some players can find workarounds for local files. This makes your phone a universal media server for your home network.
Solution and connection optimization
Even with proper settings, image quality issues or connection drops may still occur. A common cause is congestion on the Wi-Fi channel from neighboring routers. In this case, it's worth changing the channel in your router settings to a less congested one, for example, from 6 to 1 or 11 in the 2.4 GHz band.
If the image is choppy or low resolution, check your network load. Downloading files on other devices or using torrents can choke the stream. Traffic prioritization (QoS) in the router settings will help to allocate for TV and phone.
If your phone can't detect your TV at all, try resetting the network settings on both devices. Sometimes DNS cache or ARP table errors can block detection. Restarting your router can also often resolve the issue of devices not being visible on the network.
Why is there no sound on the TV when connected?
Check the audio settings in the "Projection" section on your phone. Sometimes the audio remains on the phone by default. Also, make sure the app you're casting from is set to output audio to an external device, not the phone's speaker.
Can you play games on TV via Wi-Fi?
Yes, but input lag can be noticeable. For shooters or racing games, this is critical. For turn-based strategy or card games, a lag of 100-200 ms won't interfere with comfortable play. For gaming, it's better to use a cable connection.
How to improve picture quality during broadcasting?
Use the 5 GHz band, as it's less noisy and has greater bandwidth. Make sure your TV is set to its native resolution, not upscaled. In the Huawei projection settings, you can select "Best Quality" instead of "Balanced."