Modern technologies make it possible to transform any smartphone into a powerful multimedia center, capable of streaming content to a large screen without unnecessary wires. TV owners LG Smart TV People often look for ways to quickly and smoothly stream video from their mobile device so they can enjoy movies or photos with the whole family. Using a wireless connection Wi-Fi is the most convenient method, eliminating the need to purchase additional cables or adapters.
There are several proven protocols and software solutions that are built into operating systems. Android And iOS, as well as in the platform webOS, used by LG. The specific method you choose depends on your TV model, software version, and the type of mobile device you plan to use as a signal source. In this article, we'll cover all available connection options in detail so you can choose the best one for your situation.
Basic requirements and equipment preparation
Before you start setting up the broadcast, you need to make sure that all devices are in the same network conditions. Critical, so that both the smartphone and the TV LG connected to the same Wi-Fi network. If you're using a dual-band router, make sure both devices are operating on the same frequency, for example, 2.4 GHz or 5 GHz, although modern routers often combine them into one network with a common name.
It's also worth checking that the software on both devices is up to date. On TVs LG the operating system is responsible for this webOS, whose updates often contain fixes for wireless protocol errors. It's also recommended to update your smartphone's system software and any apps used for video streaming.
⚠️ Attention: If your router is configured with AP Isolation, smartphones and TVs won't be able to see each other on the local network, even if they're on the same Wi-Fi network. To resolve this, go to your router settings and disable this feature.
☑️ Preparing for connection
For stable transmission of high-resolution video, especially in the format 4K HDR, a high-bandwidth channel is required. If the router is located far from the TV or smartphone, the stream may be interrupted or the image quality may be reduced. Ideally, the distance between the transmitting device and the access point should not exceed 10 meters, unless there are obstacles such as walls.
Using Screen Share (Miracast) on Android
The most common method for owners of devices based on Android is a technology Miracast, which is on TV LG often called Screen ShareThis protocol allows for the broadcast of a smartphone's screen image in real time, creating a direct connection between devices without the need for a router after the initial setup phase.
To activate signal reception on your TV, take the remote control Magic Remote and go to the applications menu. You need to find and launch the program Screen Share or ScreencastingAfter startup, the TV will enter connection standby mode and search for available devices within Wi-Fi Direct range.
- 📱 Open the Quick Settings on your Android smartphone and select "Cast," "Smart View," or "Screen Projection."
- 📺 Find the name of your TV in the list of available devices LG and click on it.
- 🔗 A connection confirmation request may appear on the TV screen, which must be accepted using the remote control.
Once paired successfully, the image from your smartphone will be fully displayed on the TV screen. Please note that when using Miracast The smartphone's battery drains faster than usual because the Wi-Fi module is operating in enhanced data transfer mode. It's best to connect the phone to a power source for watching movies.
Streaming via the LG TV Plus app (DLNA)
An alternative and often more stable method for playing video files stored on your phone's memory is to use technology DLNA. Company LG developed my own application LG TV Plus (formerly LG Remote), which allows you to not only control your TV but also stream media content directly to the screen.
Download the official app LG TV Plus from the store Google Play or App StoreAfter installation, launch the program and follow the on-screen instructions to pair with your TV. Unlike screen mirroring, this feature uses direct file transfer, reducing the load on your smartphone's processor.
| Characteristic | Miracast (Screen Share) | DLNA (LG TV Plus) | AirPlay 2 |
|---|---|---|---|
| Transmission type | Screen mirroring | File streaming | Mirroring and streaming |
| Phone addiction | High (screen active) | Low (can be folded) | Average |
| Video quality | Depends on the signal | Original quality | High |
| OS support | Android, Windows | Android, iOS | iOS, macOS |
In the application interface, select a section Media or Gallery, then select the video file you want to watch. The program will automatically detect the codecs supported by your TV and, if necessary, transcode the stream on the fly. This ensures smooth playback even of formats that your TV doesn't support. LG does not read natively.
What should I do if the video is lagging?
If you experience choppiness or buffering while streaming video, try lowering the resolution of the file being streamed or moving your smartphone closer to the router. Restarting the router and clearing the LG TV Plus app cache may also help.
Connecting Apple devices (AirPlay 2 and HomeKit)
Equipment owners Apple can use the built-in function AirPlay 2, which is supported by most modern TVs LG with a platform webOS Version 4.0 and above. This allows you to stream videos, photos, and music from your iPhone or iPad without installing additional apps.
To activate this feature, make sure AirPlay support is enabled in your TV settings. Go to the menu Settings → Connection → AirPlay and HomeKit and make sure the switch is in the on position OnWhen you first connect, a code may appear on the TV screen that you must enter on your iPhone to confirm trust.
To start broadcasting, open the Control Center on your smartphone (swipe down from the upper right corner or up from the bottom, depending on the model) and press the button Screen mirroring. Select your TV LG from the list. The image will instantly appear on the big screen with minimal delay.
⚠️ Attention: When using AirPlay 2 on older router models, audio and video may become out of sync. If this occurs, try changing the "Digital Audio Output" setting in the AirPlay settings on your TV or rebooting your network equipment.
Broadcasting from browsers and video services (YouTube, Chrome)
The easiest way to watch videos from the Internet is to use the built-in function Cast in source applications. Services like YouTube, Netflix or browser Google Chrome have native TV support LGYou don't need to mirror the entire screen, just send a playback link.
Open the app YouTube on your smartphone and launch any video. At the top of the player, tap the broadcast icon (the rectangle with Wi-Fi waves). Select your TV. LGThe video will start playing directly through the TV's internet connection, saving mobile data and battery life.
If you are using a browser Chrome On Android or iOS, the steps are similar. Open the desired webpage with the video, tap the three-dot menu, and select Broadcast (Cast). The system will prompt you to select a device; once selected, the contents of the browser tab will be displayed on the screen. LG.
The advantage of this method is that the TV buffers the video itself, ensuring the highest picture quality available on your internet connection. The smartphone, in this case, merely acts as a remote control, allowing you to pause, rewind, and adjust the volume.
Troubleshooting connection and buffering issues
Despite the ease of setup, users may encounter connection difficulties. Often, the problem lies in the energy saving settings of the router or TV. If the device LG The device goes into standby mode, and the connection may be lost. It is recommended to disable fast startup or power saving for the Wi-Fi module in the TV settings.
Another common cause of outages is a crowded Wi-Fi channel, especially in apartment buildings. If the network is overloaded, try switching your TV frequency. 5 GHz, which is less congested and provides the higher data transfer speeds needed for HD and 4K video.
- 🔄 Perform a full reboot of the router by disconnecting it from the power supply for 30 seconds.
- 📡 Check if your smartphone's antivirus software is blocking local connections.
- ⚙️ Reset your TV's network settings using the menu
All Settings → General → Network.
⚠️ Attention: The menu interface and item names may differ slightly depending on the operating system version. webOS (3.0, 4.0, 5.0, 6.0 and later). If you don't find the option, search for it in Settings by entering a keyword, such as "AirPlay" or "Screen."
Frequently Asked Questions (FAQ)
Why doesn't my LG TV see my phone in the list of available devices?
Make sure both devices are connected to the same Wi-Fi network (same SSID). Check if client isolation is enabled on your router. Also, try restarting your phone's Wi-Fi module and relaunching the Screen Share app on your TV.
Is it possible to stream video to an LG TV without the Internet?
Yes, if you use Wi-Fi Direct (Screen Share) technology, you don't need an internet connection to transfer images; the devices connect directly. However, internet access is required for online services (like YouTube).
How to reduce audio latency when broadcasting from a phone?
Lag often occurs when using Miracast. Try switching to DLNA streaming (LG TV Plus app) or using the Cast function within apps (YouTube), where the TV handles the synchronization itself.
Do older LG TVs support AirPlay?
Native AirPlay 2 support is available in 2019 and newer models (webOS 4.0+). Older models can use third-party apps from the Content Store, such as "AirPlay & DLNA Receiver," but their performance may be less stable.