Modern technologies make it easy to stream content from your smartphone to a large screen, creating a comfortable environment for watching movies or presentations. Apple device owners often face the need to display images from iPhone on TV LG Smart TV, using the capabilities of a wireless network Wi-FiThis process eliminates unnecessary wires and provides the convenience of controlling your media library right from the palm of your hand.
There are several proven methods for establishing a connection between devices, and the specific method you choose depends on your TV model and operating system version. Some models LG WebOS support the native protocol AirPlay 2, making the process as simple and quick as possible. In other cases, you may need to use third-party apps or built-in features. Smart Share, which also provide stable data transmission.
It's important to understand that for successful synchronization, both devices must be on the same local network, which is a key requirement for most media transfer protocols. If the router is transmitting a signal at a frequency 5 GHz, the transfer speed will be higher, which is especially important for watching high-definition videos 4KIn this article, we'll cover all the setup details and potential complications in detail.
⚠️ Note: The webOS interface may vary depending on the TV's year of manufacture and the firmware version installed. If you don't see the menu item, check for updates in the settings section.
Preparing equipment and network
Before you begin setup, you need to make sure your network equipment is ready for use. The first step is connecting your TV. LG to the home network Wi-FiThis can be done through the TV settings menu by selecting your network and entering the password. Make sure the signal is stable, as interruptions can cause delays in broadcasting.
The second important condition is updating the software of both devices. iPhone go to Settings → General → Software Update and install the latest available version iOSOn TV LG go to Settings → All settings → Support → Software update and run the scan. Current drivers often contain protocol fixes. AirPlay and DLNA.
It's also worth checking if the device discovery feature is enabled. Some TV models may have a default visibility restriction for new devices. Open the connection settings and make sure the mode is enabled. LG Connect Apps or similar service is activated.
- 📡 Make sure your router is distributing the 2.4 GHz or 5 GHz network to both devices.
- 📱 Make sure Wi-Fi and Bluetooth are turned on on your iPhone for initial discovery.
- 📺 Remove old, unused devices from the list of connections in the TV settings.
- 🔌 Restart your router if your network is unstable or devices can't see each other.
Using built-in AirPlay 2 on LG
The highest quality and most stable image transmission method is available on TVs LG, released after 2018 and supporting the protocol AirPlay 2This technology, developed by Apple, allows you to stream videos, photos, and music directly through the standard menu. iPhone Without installing additional apps, the image quality remains high and latency is minimal.
To activate the function on your TV, press the button Home on the remote control and find the tile Apple AirPlayIf it's not on the home screen, it may be in the app list or connection settings. Once enabled, a code will appear on the screen that you'll need to enter. iPhone When you first connect. Subsequent devices will connect automatically.
To start broadcasting, open the content you want to show on your smartphone and tap the icon AirPlay (rectangle with a triangle). From the list of available devices, select yours LG Smart TVThe image will instantly appear on the screen, and the smartphone can be used as a remote control or switched to other tasks.
It is worth noting that when using AirPlay 2 The sound is also transmitted to the TV, but it can be redirected to connected Bluetooth headphones or speakers if needed. This is especially convenient for late-night viewing without disturbing others. Volume is controlled using standard buttons on the body. iPhone or the side button.
Streaming via the LG TV Plus app
If your TV model LG does not support native AirPlay, the official app would be a great solution LG TV PlusAvailable for free in the App Store, it offers a wide range of features for controlling your TV and streaming media. The app turns your smartphone into a universal remote control and media center.
Once installed, launch the app and follow the on-screen instructions. It will automatically scan the network and find your LG Smart TVTo confirm the connection, a prompt may appear on the TV screen, which you'll need to confirm with the remote. Once paired, you'll have access to your photo gallery and video files stored in the device's memory. iPhone.
The app has a dedicated broadcast section where you can select photos or videos and send them to the big screen. Various file formats are supported, including MP4, JPG And MKVThe buffering process depends on the speed of your local network. Wi-Fi.
☑️ Pre-launch check for LG TV Plus
One of the app's useful features is the ability to control the cursor on the TV screen using the smartphone's gyroscope. This simplifies menu navigation. WebOS, especially if the remote is lost or the battery is dead. The app also lets you launch streaming services installed on the TV directly from your smartphone.
Alternative methods: DLNA and third-party apps
In cases where standard methods do not work or the functionality is insufficient, you can use the protocol DLNAThis standard allows for the exchange of multimedia content between devices on the same network. To implement it, iPhone third party applications such as Cast to TV or BubbleUPnP.
By installing this app, you can stream video files that aren't supported by standard iOS tools, or play music in the background. The principle is simple: the app scans the network, finds DLNA renderer (your LG TV) and sends a data stream. The quality of the transmission depends on the TV's processor power and network speed.
Another option is to use the "Screen Mirroring" feature via third-party utilities that emulate an AirPlay receiver. However, keep in mind that free versions of these programs often contain ads or have session time limits. Paid versions typically offer a stable connection and high-definition support.
| Connection method | Required software | Quality | Delay |
|---|---|---|---|
| AirPlay 2 (Native) | Not required | High (up to 4K) | Minimum |
| LG TV Plus | LG app | High | Low |
| DLNA (Third-Party) | Cast to TV / etc. | Depends on the file | Average |
| HDMI cable | Lightning adapter | Maximum | Absent |
⚠️ Note: When using third-party DLNA apps, make sure they are well-reviewed and up-to-date, as older versions may not work correctly with newer versions of iOS.
Adjusting image and sound settings
After successful connection iPhone To LG Smart TV through Wi-Fi, it is recommended to adjust the output settings for maximum comfort. Often, the image aspect ratio may not match the TV screen, leaving black bars at the edges. To correct this, use the button P:Size or Aspect Ratio on the remote control.
In the TV settings, you can select a picture mode optimized for a computer signal or games, which will reduce input lag (Input Lag). This is especially relevant if you plan to use your smartphone for presentations or even gaming. "Game" or "PC" mode typically disables unnecessary image post-processing.
The audio also requires attention. If the audio is delayed relative to the video (desync), try changing the audio settings in the TV menu. Switching the output format Auto on PCM Often solves the problem of desync during streaming.
What to do if the sound is hoarse?
If you hear crackling or interruptions in the audio, try lowering the audio bitrate in the source app settings or switching your TV to use an external audio decoder if this option is available in the advanced audio settings.
Please remember that the brightness and color reproduction on the large screen may differ from what you see on the display. RetinaAdjust the color temperature settings in the menu. Picture Mode on your TV, selecting the "Cinema" or "Standard" profile for the most natural colors.
Solution and troubleshooting
Despite the simplicity of the technology, users may encounter situations where the TV does not see iPhone or the connection keeps dropping. The most common cause is that the devices are connected to different networks. For example, one device is connected to the router's guest network, while the other is connected to the main network, or one is using a different frequency. 2.4 GHz, and the other 5 GHz, and the router isolates them from each other.
The second common problem is outdated TV firmware. Manufacturers regularly release updates that fix protocol errors. AirPlay And DLNAIf the connection fails, perform a full reset of the network settings on your TV and try connecting again. Restarting the router, which clears the DHCP cache, also helps.
If the image appears but is very slow or has low resolution, check the channel load Wi-FiDownloading large files on other devices or using torrents can clog up your bandwidth, leaving you with no room for video streaming. In this case, it's best to postpone heavy downloads or switch to a wired connection for your TV, if possible.
In rare cases, antivirus software on your router or network may block ports needed for operation. AirPlay or DLNATry temporarily disabling traffic filtering or parental controls to see if the problem goes away.
Frequently Asked Questions (FAQ)
Is it possible to connect an iPhone to an LG TV without Wi-Fi?
Yes, this is possible with a cable. You will need an adapter. Lightning to HDMI (or USB-C to HDMI (for new iPhone models) and a regular HDMI cable. This will ensure maximum quality and no lag, but will require a free port on your TV.
Why isn't my LG TV showing up in the AirPlay list?
Make sure AirPlay is enabled on your TV in the settings. Also, check that "AP Isolation" isn't enabled on your router, which prevents devices on the network from seeing each other. Restarting both devices often helps refresh the list.
Video is lagging when streaming from iPhone to LG. What should I do?
Try lowering the video quality in the source app (e.g., YouTube). Make sure the router is close to the TV. If you're using the 2.4 GHz band, switch to 5 GHz for better throughput.
Do all LG TVs support AirPlay?
No, native AirPlay 2 support was added to LG models released in 2019 and later, as well as to some 2018 models via a software update. Older models require third-party apps or devices, such as Apple TV.
How to disable the access code every time I connect?
Go to AirPlay settings on your LG TV (usually in the General or Connection settings menu). Find "Require Code" and change it to "First Time" or "Never" if you trust your home network.