Modern multimedia capabilities Apple smartphones allow you to turn your living room into a real cinema, and iPhone 11 owners are no exception. Connecting to a TV LG with support Smart TV It allows you to view photos, videos, and even stream gameplay on a large screen via a wireless network. This technology is used to implement this scenario. AirPlay 2, which is built into most modern LG models, eliminating the need to buy additional cables or adapters.
The process of synchronization of devices is based on the stable operation of the home local networkYou won't need in-depth technical knowledge or complex driver installations, as the Apple ecosystem and LG's webOS interface are designed for maximum compatibility. However, there are nuances related to firmware versions and security settings that, if ignored, could result in the devices simply not recognizing each other.
In this article, we'll cover every setup step in detail, from checking software versions to troubleshooting common connection errors. You'll learn how to use iOS's built-in screen mirroring features, as well as alternative apps that can be helpful in challenging situations. Proper network configuration is essential for seamless, lag-free, high-definition content streaming.
Hardware and software requirements
Before you begin setup, you need to make sure your equipment meets the minimum technical requirements. TVs LG must support the standard AirPlay 2This applies to models produced in 2018 and newer running webOS 4.0 or higher. If you have an older model, this built-in feature may not be available and will require the use of third-party receiver apps.
The iPhone 11, released in 2019, is fully compatible with high-quality wireless video protocols. It's important to have the latest version of the operating system installed on your device. iOS, as Apple regularly improves AirPlay connection stability. You can check the version in your smartphone's settings menu by going to "General" and selecting "About."
β οΈ Attention: The menu interface of LG TVs may vary slightly depending on the webOS version and model year. If you don't find the menu item you're looking for, check the official documentation for your specific TV series in the support section of the manufacturer's website.
A critical element is Wi-Fi routerFor mirroring to work properly, both devicesβthe smartphone and TVβmust be connected to the same wireless network. Using guest networks or different frequency bands (2.4 GHz and 5 GHz) with different SSIDs may prevent devices from being detected.
List of compatible LG series
OLED (W, P, G, E, C, B), NanoCell (SM9X, SM8X, NANO9X, NANO8X) and UHD (UM7X, UM6X, SM8X, SM6X) series models released since 2018 have native AirPlay 2 support.
Preparing your home network and LG TV
The first step is to carefully configure your TV. Go to the main menu. webOSby pressing the house button on the remote control. Go to the settings section, usually marked with a gear, and find the "Connection" or "Network" tab. Make sure your Wi-Fi connection is active and the signal is stable.
Next, you need to activate the AirPlay receiver. In the settings menu, find "AirPlay and HomeKit" (sometimes it's under the "General" section). Make sure the switch is turned on. AirPlay Set to "On." This setting makes your TV visible to your iPhone in the list of available devices for casting.
- πΊ Open your LG TV settings via the quick access menu.
- π Go to the "Connection" section and make sure your home Wi-Fi connection is selected.
- π‘ Find the "AirPlay" menu and activate the signal reception function.
- π If necessary, set an access code or select the "First request" mode to control connections.
It's also worth checking your power saving settings. Some LG models may turn off Wi-Fi when entering standby mode, which will disconnect the connection to your iPhone. In "General" -> "Eco Mode" or "Advanced Settings," make sure "Quick Start+" is enabled; this will allow the TV to respond more quickly to connection requests.
βοΈ LG TV Readiness Check
Setting up iPhone 11 for streaming
Now let's move on to setting up your smartphone. Make sure that your iPhone 11 Wi-Fi and Bluetooth are enabled. Although video streaming is done via Wi-Fi, Bluetooth is used for the initial handshake and control commands. Open Control Center by swiping down from the upper-right corner of the screen (on models with Face ID).
In the Control Center menu, find the "Screen Mirroring" icon (two overlapping rectangles). Tap it, and your iPhone will begin searching for available devices on the network. Your TV should appear in the list. LG with the corresponding model name. If the device is found, tap its name to begin pairing.
When you connect for the first time, you may see a message on your TV screen. security codeThis code must be entered on the iPhone screen to confirm trust between the devices. This is a security measure to prevent unauthorized access to your screen. After entering the code, the connection is established, and the image from the phone will be displayed on the TV.
Using Screen Mirroring
Screen Mirroring lets you mirror absolutely everything that's happening on your iPhone 11 display. It's ideal for showing presentations, sharing photos from your gallery, or playing mobile games on the big screen. The image will be scaled to fit the TV's resolution, filling the entire screen.
To activate the mode, open Control Center and select Screen Mirroring. After selecting your TV LG Syncing will begin. It's important to understand that in this mode, your phone's screen orientation (portrait or landscape) will be mirrored on your TV. If you hold your phone vertically, black bars may appear on the sides of your TV.
To control the broadcast, use Control Center. A blue bar with a timer and a "Screen Mirroring" button will appear. Tapping it will allow you to stop the broadcast or switch to another device. Your iPhone's battery level is also displayed here, as active video streaming uses a significant amount of power.
| Parameter | Description | Impact on quality |
|---|---|---|
| Protocol | AirPlay 2 | High (up to 4K HDR) |
| Delay | Low (depending on the router) | Critical for games |
| Audio | Streamed with video | Multichannel sound |
| Battery | High consumption | Charging is recommended |
If you notice audio and video desynchronization or image flickering, try moving closer to the router. The quality of your wireless signal directly affects the bitrate of the transmitted video stream. In poor signal conditions, the system will automatically reduce the resolution to maintain smooth playback.
Streaming videos from apps (YouTube, Netflix, Kinopoisk)
Broadcasting content from applications such as YouTube, Netflix or KinopoiskIn this case, a slightly different mechanism is used, often called "casting." Instead of mirroring the phone's entire screen, the app sends only a link to the video stream to the TV, and the TV downloads it automatically from the internet.
To launch, find the streaming icon in the app (the rectangle with waves in the corner). It's usually located in the top or bottom corner of the video player. Click it and select your TV. LGThe video will play on the big screen, and you can use your phone as a remote control: pause, change the volume, or rewind.
The main advantage of this method is independence from the phoneYou can minimize the YouTube app, answer a call, or even turn off your iPhone's screen, and playback on your TV will continue uninterrupted. Furthermore, video quality in this mode is often higher, as it doesn't rely on the smartphone's processor power or the stability of the live screen feed.
Solution and troubleshooting
Despite the simplicity of the technology, users may encounter situations where the iPhone doesn't see the TV or the connection constantly drops. The most common cause is that the devices are on different networks. Check if the AP client isolation feature is enabled on the router, which prevents devices within the network from seeing each other.
If your TV disappears from the list of available devices, try restarting both devices. Unplug the TV for 10-15 seconds (a hard reset), and restart your iPhone using the standard method. Forgetting the Wi-Fi network on your iPhone and reconnecting it using the password also helps.
β οΈ Attention: Antivirus software or router security settings may be blocking ports required for AirPlay (ports 5353, 7000, 80, 443). If the issue persists, temporarily disable your router's firewall to check.
Another possible cause could be outdated software. Go to your LG TV settings and select "All Settings" -> "General" -> "About TV" -> "Check for Updates." Do the same on your iPhone by going to "General" -> "Software Update." Protocol compatibility is ensured by up-to-date system versions.
Alternative connection methods and applications
If the built-in tools don't work or your TV model doesn't support AirPlay, you can use third-party solutions. There are a number of apps in the App Store that emulate an AirPlay receiver on your TV or use the DLNA protocol. Popular options include apps from LG, such as LG TV Plus, or universal solutions like Replica.
Application LG TV Plus This app not only lets you stream media files but also use your phone as an advanced remote control with a keyboard for text input. This is especially convenient for searching YouTube videos or entering queries into a Smart TV search engine. For the app to work, you need to install it on your iPhone and (in some cases) launch the corresponding service on your TV.
For owners of older LG models that don't have a Smart TV, there are special adapters (such as Apple TV or Chromecast) that connect via HDMI. However, if your TV is relatively new and AirPlay isn't working properly, try resetting the TV's network settings to factory defaults via Network -> Wi-Fi Settings -> Advanced Settings -> Edit -> Reset.
Why is only the image being transmitted, but the sound comes from the phone?
This happens if you're using Screen Mirroring with an app that isn't optimized for external audio, or if the iPhone Speaker output is selected in the iPhone's audio settings. When casting using the "Cast" button within an app (like YouTube), the audio should automatically switch to the TV.
Is it possible to connect an iPhone to an LG via a cable?
Yes, using a Lightning to Digital AV Adapter and an HDMI cable. This will ensure the highest picture quality without lag, but will require a free HDMI port and cables. Wireless is more convenient for quick sharing.
The video is lagging while streaming, what should I do?
Try lowering the video quality in the source app (e.g., from 4K to 1080p). Make sure there are no thick walls or sources of strong interference (such as microwaves or baby monitors) between the router and the devices.