Modern technology allows you to transform ordinary TV viewing into a full-fledged multimedia experience using a combination of a smartphone and a large screen. Apple People often wonder how to stream content from iPhone on screens LG Without the need for unnecessary wires. This is especially useful when displaying photos, playing videos from incompatible applications, or when you need to display the work interface on a large monitor for a presentation.
The main tool in this connection is the protocol AirPlay 2, which is now built into many smart TV models. However, there are alternative methods, such as using third-party apps or a cable connection if the wireless network is unstable. Understanding the principles of operation DLNA And Miracast will help you choose the best option for your specific situation and device model.
In this guide, we'll cover all available syncing methods in detail, from native iOS features to specialized utilities. You'll learn how to set up your network correctly, which router settings can block the connection, and what to do if your TV can't detect your phone. It is critical that both devices are on the same Wi-Fi subnet, otherwise detection will not be possible even with a perfect signal.
Preparing equipment and network
Before setting up, you need to ensure your infrastructure is ready to handle heavy video streaming. A basic requirement is a stable wireless connection operating at 5 GHz, which provides sufficient throughput for 4K content. Older routers that only operate at 2.4 GHz can cause lag and image artifacts when mirroring.
You should also check the software of both devices. On TVs LG with the operating system webOS Streaming features are often built in by default but require updating to the latest version. iPhone relevance of the version iOS determines the stability of the protocol AirPlay and compatibility with new encryption standards.
☑️ Check before connection
Don't ignore your router's security settings. Some corporate or guest networks have client isolation enabled (AP Isolation), which physically prevents devices from seeing each other within the local network. If you're in an office or hotel, standard connection methods may fail due to these restrictions.
⚠️ Warning: If your router is broadcasting two networks with the same name (SSID) for 2.4 and 5 GHz frequencies, try temporarily separating them or forcing both devices to connect to the same frequency, as some detection algorithms get confused by dual broadcasts.
Using the built-in AirPlay 2 feature
Since 2019, most new TV models LG received native support for the technology AirPlay 2This is the simplest and highest-quality way to transfer images without requiring any additional software. This feature not only allows you to mirror your screen but also display videos, photos, and music directly through the app interface.
To activate the mode, you need to go to the TV settings. Menu navigation may vary depending on the version. webOS, but the general path usually looks like this: Settings → Connection → AirPlay and HomeKitHere you should switch the slider to the "On" position and, if necessary, set an access code or allow connection without a password for devices on your network.
Setting up an AirPlay passcode
If your TV requires a code every time you connect, you can change this in the security settings. Select "First time connection only" or "No code required" if you're on a secure home network. This will speed up the pairing process in the future.
On the side iPhone The process is even simpler: open the Control Center (swipe down from the top right corner or up from the bottom, depending on the model) and tap the Screen Mirroring icon. Your device will appear in the list of available devices. LG TV. After selecting a device, a confirmation prompt may appear on the TV screen, which you'll need to accept using the remote.
Alternative methods via the LG TV Plus app
If built-in AirPlay If for some reason it doesn't work or your TV model is an earlier generation, you should use the official app LG TV PlusThis tool is designed specifically for interaction between mobile devices and the ecosystem. LG and offers advanced management functionality.
After installing the application on iPhone After you connect to your TV and start a network scan, the program will find your TV. Pairing may require entering a PIN code displayed on the TV screen. Unlike standard mirroring, a "Multimedia" feature is often available, allowing you to stream files from your phone's gallery that aren't supported by native players.
| Function | AirPlay 2 | LG TV Plus | Third-party applications |
|---|---|---|---|
| Picture quality | High (up to 4K) | Average | Depends on the application |
| Latency | Minimum | Average | High |
| TV control | No | Complete | Partial |
| Stability | High | Average | Low |
The use of third-party software is justified in cases where standard protocols DLNA And Miracast They can't handle the video file format. Transmitter apps can transcode the stream on the fly, ensuring playback of even complex codecs, although this places additional strain on the smartphone's processor.
Streaming via DLNA and compatible players
Protocol DLNA remains one of the most versatile ways to stream media content. It doesn't require mirroring the entire screen, but streams only a specific file (video, music, photo), saving battery life. iPhoneTo implement this method, the phone must have a media player installed that supports content streaming, for example, VLC or nPlayer.
In the interface of such applications, you need to find the “Broadcast” button (often looks like a rectangle with waves) and select your LG A TV from the list of renderers. In this case, the TV acts as a client, independently downloading and decoding the video stream transmitted by the phone. This relieves the smartphone of heavy computational burden.
However, this method has limitations: it's not suitable for streaming game or browser interfaces, as it only transmits media files. Furthermore, some subtitle formats may not display correctly if the TV doesn't have built-in subtitle decoders. In such cases, full screen mirroring is better.
⚠️ Please note: Menu interfaces and item names may vary slightly depending on the TV's year of manufacture and the version of webOS installed. Always check the manufacturer's official website for the latest documentation for your specific model.
Solving common connection problems
Even with proper configuration, situations may arise where devices "don't see" each other or the connection constantly drops. Most often, the problem lies in the router's firewall settings or outdated DNS caches. Restarting the router and both devices one after the other (first the router, then the TV, then the phone) helps resolve 80% of these issues.
If the image is transmitted with a delay or jerks, try reducing the quality of the broadcast video in the application settings or zooming in iPhone to the router. Interference from microwave ovens and neighboring Wi-Fi networks can also affect the stability of the stream, especially in multi-apartment buildings with a high density of wireless networks.
In some cases, resetting the network settings on your TV can help. To do this, go to Settings → Network → Advanced Wi-Fi settings and perform a reset. Re-entering the Wi-Fi password often restores the lost discovery protocol. Bonjour, required for AirPlay to work.
Frequently asked questions and answers
Why isn't my LG TV showing up in the AirPlay list on my iPhone?
Make sure both devices are connected to the same Wi-Fi network (not a guest network). Check that AirPlay is enabled in the TV settings. A firmware update may also be required.
Is it possible to connect an iPhone to an old LG TV without Smart TV?
Without Smart TV, direct Wi-Fi connection is not possible. You'll need to purchase an external set-top box (such as Apple TV or Chromecast) or use a Lightning to VGA or HDMI cable adapter.
Is sound transmitted when connected via AirPlay?
Yes, AirPlay 2 transmits both video and audio in high quality. If you use Screen Mirroring, the audio will also be mirrored to your TV.
How do I disable the code request every time I connect?
Go to AirPlay settings on your TV, select "Require code," and change the setting to "Never" or "Only on first connection." This will make it easier to use on your home network.