Modern technologies allow you to turn your smartphone into a powerful multimedia control panel, eliminating the need to transfer files via cable or search for flash drives. If you own a device from Xiaomi And LG, then synchronizing these gadgets via a wireless network becomes especially simple and efficient. In this article, we'll examine in detail all available connection methods, starting with the system's built-in functions. MIUI and ending with third-party applications for advanced users.
The main advantage of this connection is the ability to stream high-quality content without the data loss and latency typical of low-end wired connections. You don't need to be a networking expert, as most procedures are automated and take just a few minutes. The main thing is to ensure both devices are working properly and are within range of the router's signal.
We will look at the nuances of how the protocols work. Miracast And DLNA, which are the basis of wireless data transmission. Understanding their operating principles will help you quickly diagnose problems if the connection fails on the first try. Let's move from theory to practice and set up your home media system.
Preparing equipment and checking the network
Before setting up synchronization, you need to make sure your local network is ready to handle heavy video streaming. Both devices—and your smartphone— Xiaomi, and Smart TV from LG — must be connected to the same Wi-Fi network. This is a fundamental requirement, without which device discovery is impossible.
Please pay attention to the wireless signal frequency. For comfortable video streaming in the resolution 1080p or 4K It is highly recommended to use the range 5 GHzIt provides higher throughput and less susceptibility to interference from neighboring routers and household appliances.
⚠️ Note: If your router broadcasts two networks with the same name (Dual Band), but the devices are connected to different frequencies (one to 2.4 GHz, the other to 5 GHz), visibility issues may occur in some rare cases. It's best to force both devices to connect to the same frequency.
It's also worth checking whether the Wi-Fi function is enabled on the TV itself. In the menu LG This can be done through the settings button on the remote control by selecting the section NetMake sure the connection status shows "Connected" and not "Disconnected" or "Cabled".
Using the built-in Mi Cast feature on Xiaomi
The fastest and most native way to display images from your smartphone Xiaomi on the TV screen LG - this is the use of a system function Mi CastIt's based on the Miracast standard and doesn't require any additional software. To launch, open the notification shade and find the "Cast" or "Mi Cast" icon.
If there is no such button in the notification shade, go to the main settings of the phone. Find the section Connections and Sharing (or "Additional functions" in older versions of MIUI) and select the item BroadcastThe system will automatically start searching for available receivers on the local network.
When the list of devices appears on the screen, select your TV LGA connection permission request may appear on the TV screen, which must be confirmed with the remote control. After this, the image from the phone will be copied completely to the big screen.
- 📱 Open Settings and find the "Connections and Sharing" section.
- 📡 Click on the "Broadcast" or "Mi Cast" button.
- 📺 Select the name of your LG TV from the list of found devices.
- ✅ Confirm the connection on the TV screen if prompted.
It is important to understand that in the mode Mi Cast The phone and TV screens are fully synchronized. This means any notifications, incoming calls, or messages will be visible to everyone in the room. If you plan to watch a movie, it's best to turn on "Do Not Disturb" mode beforehand.
Setting up Screen Share on LG TVs
On the TV side LGrunning on the operating system webOSYou may also need to activate signal reception mode. In modern models, this feature is often enabled by default, but in older firmware versions, it must be activated manually through the application menu.
Find the launcher app called on your home screen. Screen Share or Connection menuOnce you launch it, you'll see a standby screen where the TV indicates that it's ready to connect and is waiting for you to select a device from the list of available devices.
⚠️ Please note: The webOS interface is updated periodically. App locations and feature names may vary slightly depending on the model year and software version.
In some TV models LG There is a visibility setting. If the phone Xiaomi If the TV doesn't see it, check the "Visibility" setting in the Screen Share settings. It should be set to "On" or "First connection only" (for the first pairing).
☑️ LG TV Readiness Check
Stream media via DLNA and photos
If your goal is not screen mirroring, but playing a specific video, music, or viewing photos stored in your phone's memory, it is better to use the protocol DLNAThis method allows the TV LG act as a renderer, receiving a stream of data directly from the media player application Xiaomi.
To implement this method, you will need a player app that supports network streaming. A standard gallery or video player MIUI often have a built-in casts function, but for advanced capabilities you can install VLC for Android or BubbleUPnPThese apps will automatically find your TV on the network.
Open the video file in the player, click on the broadcast icon (rectangle with Wi-Fi waves in the corner) and select LG TVUnlike Miracast, playback control (pause, rewind, volume) is performed from the phone, and the TV simply displays the video stream without burdening the smartphone's processor with encoding the interface image.
Picture quality when using DLNA The quality is often higher, as the file is transmitted in its original format without recompression in real time. This is especially true for high-bitrate films, where detail and color reproduction are important.
The DLNA protocol transfers only media files, not the entire smartphone screen, which saves battery life and allows you to use your phone for other tasks while watching.Comparison of connection methods: table
To make it easier for you to choose the right method for your situation, we have prepared a comparison table of the main characteristics of various connection methods. Xiaomi To LG.
| Characteristic | Mi Cast (Miracast) | DLNA (Media Player) | Google Home (Chromecast) |
|---|---|---|---|
| Transmission type | Screen mirroring | Media files only | Broadcasting application content |
| Phone addiction | High (screen should be lit) | Medium (you can turn off the screen) | Low (phone control) |
| Image quality | Depends on Wi-Fi signal | Maximum (original) | Adaptive (up to 4K HDR) |
| Sound | Transmitted from the phone | Streamed directly to TV | Streamed directly to TV |
As the table shows, DLNA is best for watching movies from your phone's memory, while Mi Cast is best for sharing presentations or games. If you want to stream content from online services, consider built-in Chromecast support.
Why might the picture lag?
Lag during wireless streaming is most often caused by Wi-Fi congestion. If your router is old or located far away, try lowering the video resolution in the streaming settings or moving your phone closer to the router.
Using the LG TV Plus app
For deeper smartphone integration Xiaomi with the ecosystem LG You can use the official application LG TV PlusIt is available for download in the store. Google Play and provides advanced management functionality.
After installing the app and running a network scan, it will prompt you to connect your phone to the TV. A confirmation code will appear on the TV screen, which you must enter in the app. This ensures a secure connection.
The main feature of this method is the ability to use your smartphone as a touchscreen remote. You can control the cursor on the TV screen by moving your finger across the phone's screen, and you can also enter text using the smartphone's keyboard, which is much more convenient than typing with the remote's buttons.
- 📥 Download the LG TV Plus app from Google Play.
- 🔗 Launch the app and select your TV from the list.
- 🔢 Enter the PIN code displayed on the TV screen.
- 🎮 Use your phone as a remote control, keyboard, or to transfer photos.
The app also lets you transfer photos and videos from your phone's gallery to the big screen with one click. This is ideal for sharing family photos with guests without the hassle of wires or flash drives.
Troubleshooting connection issues
Despite the ease of setup, users may encounter difficulties. One of the most common issues is the phone Xiaomi just doesn't see the TV LG in the list of available devices. This is most often resolved by rebooting the router, as the network stack may have frozen.
Another common cause is an antivirus or firewall on the router blocking local communication between devices. Check your router's security settings and make sure the function is enabled. AP Isolation (Access Point Isolation) is disabled. It prevents devices within the network from seeing each other.
⚠️ Important: Make sure both devices have the latest software update. Manufacturers frequently release patches to fix wireless protocol compatibility issues.
If the image is choppy or intermittent, try reducing the load on your Wi-Fi channel. Disable downloads on other devices or switch your router to a less congested channel in your wireless network settings. For stable 4K playback, a stable speed of at least 25 Mbps is required.
Why does the TV say "Not enough memory" when connected?
This message may appear if the TV's clipboard is full or if too many background apps are running on your Smart TV. Try closing unused apps on your TV using the running tasks menu or performing a hard reset (unplug the TV for 10 seconds).
Is it possible to connect a phone to a TV without a Wi-Fi router?
Yes, some models support Wi-Fi Direct technology, which creates a direct connection between your phone and TV without a router. However, the speed and stability of this connection are typically lower than using a full-fledged Wi-Fi network.
Video lags when streaming from Xiaomi to LG. What should I do?
Try lowering the streaming video resolution in the player app settings. Also, make sure your phone isn't overheating, as high temperatures cause the processor to throttle down, which can reduce video encoding performance.
Does my LG TV support Miracast?
Almost all modern LG Smart TVs (starting with 2012-2013 models and newer) have built-in Miracast support. To check for sure, check your TV model in the manual or try searching for the Screen Share app in the menu.