Equipment owners Apple often face the need to show photos to friends or watch a movie on the big screen using their smartphone. Modern Smart TV from the company LG offer a wide range of wireless synchronization features, but the setup process sometimes raises questions among users. In this article, we'll take a detailed look at all available methods for streaming images from iPhone on TV LGusing only the home network Wi-Fi.
The main advantage of a wireless connection is the lack of unnecessary wires that can get tangled and spoil the room's decor. For successful transmission of a high-definition video signal, it's crucial that both devices are on the same local network. If the router is working properly and security settings don't block communication between the devices, you'll be able to enjoy content on the big screen almost instantly.
It is worth noting that the quality of the broadcast directly depends on the speed of your Internet channel and the stability of the router signal. If you're simultaneously downloading large files or playing online games on other devices, you may experience short-term delays or reduced image quality. However, with the right settings and modern equipment, delays are minimized, ensuring a comfortable viewing experience.
⚠️ Note: If your router supports splitting frequencies into 2.4 GHz and 5 GHz with different network names (SSIDs), make sure that both your phone and TV are connected to the same frequency, preferably 5 GHz for greater throughput.
Equipment preparation and basic requirements
Before setting up the broadcast, you need to make sure your equipment meets the minimum technical requirements. This primarily concerns your TV model: technology support AirPlay 2 or built-in application Screen Share available on models LG, released after 2018, although some older versions webOS also support these features. You can check the operating system version in the TV settings menu by following this path: Settings → All settings → General → About TV.
The second important requirement is the operating system version on your smartphone. For stable operation of the function AirPlay It is recommended to use iOS Version 12.3 or later. If your device has an older software version, the system may prompt you to update it to fix known bugs and improve data protocol compatibility.
- 📱 Make sure that on your iPhone the module is turned on Wi-Fi and he is active.
- 📺 Check that the TV LG connected to the same wireless network as the smartphone.
- 🔄 Update your TV firmware to the latest available version via the support menu.
- 🔋 Charge your smartphone's battery to at least 20%, as screen mirroring drains power quickly.
Don't ignore the need to update your software, as manufacturers frequently release patches that improve connection stability. In some cases, connection issues can be resolved by simply restarting the router and TV, which clears temporary network protocol errors.
Using the built-in AirPlay 2 feature on LG TV
The highest quality and most native way of broadcasting is to use technology AirPlay 2, which is built directly into the operating system webOS televisions LGThis method doesn't require installing additional apps and ensures minimal signal lag. To activate this feature, you must first enable it in the TV settings, as it may be disabled by default for security or energy saving reasons.
Go to the main menu of your TV and find the section Connecting to a mobile device or Home DashboardFrom the list of available options, select AirPlay and toggle the switch to the "On" position. Here you can also configure security settings, such as requiring a code each time you connect or allowing access only to devices on the same network.
LG [Model]
| Setting parameter | Recommended value | Description of impact on work |
|---|---|---|
| Access code | First Time / Always | Protects against unauthorized connection of other people's devices. |
| Device name | Allows you to easily identify your TV in the iPhone list. | |
| Require password | Included | An additional level of security for your home network. |
| Permissions | Automatically | Makes it easy to reconnect without asking for confirmation. |
After activating the function on your TV, take your iPhone and open Control Center. On models with Face ID, swipe down from the top-right corner of the screen, and on models with a Home button, swipe up from the bottom edge. Find the icon Screen mirroring (two rectangles) and click on it. Select your TV from the list that appears. LG.
⚠️ Note: When connecting for the first time, a four-digit code may appear on the TV screen. Enter this code on your smartphone screen to confirm pairing and allow image transfer.
☑️ Checking AirPlay settings
Streaming via the LG TV Plus app
If the built-in functions for some reason work unstably or your TV model does not support AirPlay 2, you can use the official application LG TV PlusThis software is developed by LG Electronics and allows you to control your TV and stream multimedia content from your smartphone to the big screen. The app is available for free download in the store. App Store.
Once the application is installed, launch it and follow the on-screen instructions to search for available devices on the network. LG TV Plus A list of found TVs will be displayed; select your model. A connection permission request will appear on the TV screen, which you must confirm with the remote control. Once paired, you can use your smartphone as a remote control and stream photos, videos, and music.
The main difference between this method and AirPlay is that it is better optimized for transferring the media library stored in the phone's memory, rather than mirroring the entire interface iOSHowever, for viewing photos or listening to music collections, this option is often even more convenient thanks to the app's adapted interface.
- 📥 Download the app LG TV Plus from the official Apple store.
- 🔗 Run a network scan and select your TV from the list.
- ✅ Accept the connection request on the TV screen using the remote control.
- 🎞️ Select the content to play in the application interface.
In some older models, functionality may be limited to basic controls only, so before installation, it is worth reading the compatibility description in App Store.
Why doesn't the app see the TV?
Often, the problem lies in the router's firewall settings or AP Isolation. Check whether your router is blocking communication between Wi-Fi clients.
Third-party apps for screen mirroring
In situations where standard tools don't provide the desired result, third-party solutions from independent developers come to the rescue. Applications like Replica, Cast to TV or Web Video Caster use their own protocols to capture images from the screen iPhone and transmit it to TV via DLNA or Cast protocols. These programs often have more flexible codec and buffering settings.
To get started, you need to install the selected application not only on your smartphone, but also, in some cases, the corresponding receiver application on your TV through the store LG Content StoreAfter launching the app on both devices and selecting a network, the smartphone will begin broadcasting the video stream. Image quality in third-party apps may vary, but they often provide greater stability on weaker networks.
A feature of using third-party software is the presence of advertising in free versions and the possibility of a paid subscription to unlock full functionality, for example, broadcasting in high definition 4K or without watermarks. These apps also often support video formats that TVs don't natively play, converting them on the fly.
⚠️ Note: Third-party apps may request extensive permissions to access your data and media files. Use only verified, highly rated apps and read the privacy policy before installing.
If you plan to frequently use streaming for work or presentations, it might be worth considering purchasing a paid version of such an app to avoid ad interruptions and prioritize your smartphone's processor resources for video encoding.
Troubleshooting connection issues
Even after following all instructions, users may encounter a situation where the TV doesn't appear in the list of available devices or the connection constantly drops. One of the most common causes is the use of a guest Wi-Fi network. If your smartphone is connected to the router's guest profile, it will be isolated from the local network where the TV is located, making it impossible to detect.
Problems can also be caused by outdated DNS servers or network settings cache. Try resetting your network settings. iPhone (This won't delete your data, but it will reset your Wi-Fi passwords) and reboot your router. In some cases, temporarily disabling VPN services or ad blockers, which can interfere with local traffic, can help.
- 🚫 Make sure the function is disabled on your router AP Isolation (access point isolation).
- 🔄 Reboot your router by turning off the power for 10-15 seconds.
- 📡 Check if your router has MAC address filters that are blocking your TV.
- 🔐 Disable the VPN on your smartphone while setting up the connection.
If the TV is visible but the connection drops after a few minutes, this may indicate that the TV's Wi-Fi module is overheating or there is significant interference in the airwaves. Try changing the Wi-Fi channel in your router settings to a less congested one (e.g., 1, 6, or 11 for the 2.4 GHz band).
Frequently Asked Questions (FAQ)
Is it possible to mirror an iPhone's screen to an LG TV without Wi-Fi?
Without a wireless Wi-Fi network, only wired signal transmission is possible. For this, you will need a special adapter. Lightning to HDMI (or USB-C to HDMI (for new iPhone models) and an HDMI cable. In this case, the TV will function as a regular monitor, displaying the image from the phone, but Smart TV features and app control will be unavailable.
Why is there no sound when streaming via AirPlay?
Lack of sound is most often related to the volume settings on the TV itself or in the app you're streaming from. Also, check if your iPhone is connected to a Bluetooth headset or speaker, as iOS may automatically switch the audio output to the last device used. Try manually selecting the TV as the audio output device in Control Center.
The video is lagging when outputting to TV, what should I do?
Lag and buffering are usually caused by a weak Wi-Fi signal. Move closer to the router, disable downloads on other devices, or switch the router to 5 GHz-only mode. Also, make sure heavy apps that could drain CPU resources are closed on the TV.
Does my old LG TV support AirPlay?
Official support AirPlay 2 appeared on television LG with the operating system webOS 4.0 and higher (2018 and newer models). For older models (2016-2017), support may be added via a software update, but the feature is guaranteed to work only on the models listed above. For older TVs, use third-party apps or adapters.
Using wireless technology to display images on a large screen opens up new possibilities for entertainment and work. By following these tips, you can easily set up a connection between your iPhone and TV LG, enjoying high-quality content without unnecessary wires.