Modern multimedia systems make it easy to stream content from mobile devices to large screens, but the setup process can sometimes be confusing. If you're wondering how to connect an iPhone to an LG TV via Wi-Fi, you're in luck: the Apple ecosystem and LG's webOS software work seamlessly together thanks to AirPlay 2 technology. This allows you to stream videos, photos, and even mirror your smartphone's screen without the need for unnecessary wires, ensuring high-quality picture and sound.
In this article, we'll take a detailed look at all available connection methods, from native iOS features to third-party apps. Wireless connection is the most convenient option for watching movies from your device's memory or showing presentations. We'll cover the necessary conditions for successful pairing, step-by-step instructions for different operating system versions, and troubleshooting solutions for common issues.
It's worth noting that data transfer stability directly depends on the quality of your home network. Before starting setup, make sure your router is working properly and supports the required communication standards. Next, we'll cover specific steps to help you enjoy content on the big screen.
Hardware and software requirements
Before you begin setup, you need to make sure your equipment meets the minimum requirements for AirPlay technology. TVs LG Smart TV AirPlay 2 must support AirPlay 2, which is applicable to 2019 and newer models, as well as some updated versions of earlier models. If your TV was released earlier, you may need to use an external streaming device or install a dedicated app.
The requirements for the smartphone are also specific: to operate all functions, you need an iPhone 5 or later with iOS 12.3 or later installed. Software It should be updated to the latest available version, as Apple regularly releases patches that improve connection stability and data transfer security. You can check your iOS version in your device's settings.
⚠️ Note: If your LG TV is running an outdated version of webOS, AirPlay may not be available even if the hardware supports it. Always check for firmware updates in the TV settings menu before attempting to connect.
A critical requirement is that both devices are on the same local network. The router must broadcast a signal at 2.4 GHz or 5 GHz, and client isolation must be disabled in the router settings so that the devices can see each other. LG models with AirPlay 2 support have been in mass production since 2019, so owners of older TVs (2017-2018) should carefully check the specifications of their panel.
Preparing your home Wi-Fi network for broadcasting
A high-quality connection is the foundation of a stable stream. Connection issues often arise because the phone and TV are on different subnets or use different frequency bands, or because the router is configured incorrectly. Make sure your iPhone and LG TV are connected to the same SSID (network name). If your router broadcasts two networks (for example, Home_2G and Home_5G), both devices should be connected to one of them, preferably the 5 GHz band, for high-definition video.
In some cases, security settings on corporate or public networks may block communication between devices. Local area network The network must allow the exchange of data packets between clients. If you're using guest Wi-Fi, the connection will likely fail, as such networks typically isolate devices from each other for security reasons.
You can use built-in diagnostic tools to check the signal quality. On your iPhone, go to Settings → Wi-Fi and look at the signal strength next to your network name. On LG TVs, similar information is usually available in Settings → Network → Wi-Fi ConnectionIf the signal is weak, try moving the router closer to the viewing area or using a Wi-Fi repeater.
Setting up AirPlay directly on your LG TV
AirPlay is often enabled by default on LG TVs, but in some cases it needs to be activated manually through the settings menu. To do this, take the remote control and press the settings button (the gear icon). Then, go to General (General) and find the item AirPlayIf you don't see this item right away, look for it in the category Connecting to a mobile device or Home network depending on the webOS version.
In the AirPlay menu, you can configure basic settings for the feature. Here you can turn broadcasting on or off, as well as set a passcode. Access code (Passcode) is an additional security measure that requires entering a four-digit number on your iPhone the first time you connect to your TV. This prevents unauthorized access to your screen.
☑️ Checking AirPlay settings on your TV
You can also change the device name in this section, which will appear in the list of available devices on your iPhone. By default, it displays the TV model name, but you can rename it to, for example, "LG Living Room" to avoid confusion if you have multiple Apple devices in your home. After making changes, be sure to save your settings.
How to connect an iPhone to an LG Smart TV
Once the preparatory steps are complete, you can proceed to pairing the devices. There are two main methods of mirroring: through the "Screen Mirroring" system menu and through the mirroring button within specific apps (YouTube, Netflix, Kinopoisk, etc.). Let's look at the first option, which allows you to mirror your smartphone's entire screen.
Unlock your iPhone and make sure it's connected to Wi-Fi. Swipe down from the top-right corner (on models with Face ID) or up from the bottom edge (on models with a Home button) to open Control centerFind the "Screen Mirroring" icon (two overlapping rectangles). Click it, and select your LG TV from the list that appears.
If a connection request appears on the TV screen, confirm it by pressing the button on the remote. If a passcode has been set, enter it on the iPhone screen. The image from your mobile device will then appear on the TV. To stop the stream, open Control Center again, tap the icon, and select "Stop Repeat."
What to do if the TV is not found?
If your LG TV isn't listed in the Control Center, try restarting both devices. Also, make sure the router's AP Isolation feature, which prevents devices from seeing each other on the local network, isn't enabled. Sometimes, temporarily disabling the VPN on your smartphone can help.
Casting videos from apps (like YouTube) is even simpler. Open the app, start the video, and tap the cast icon (the rectangle with waves in the corner). Select your LG TV from the list. In this case, your phone acts only as a remote control, and the video is buffered and played by the TV itself, saving battery life.
Using the LG TV Plus app to control
Official app LG TV Plus (formerly known as LG Remote) provides advanced TV control capabilities from your iPhone. While not required for basic AirPlay streaming, it's useful for text entry, cursor control, and file access. Download the app for free from the App Store. After installation, launch it and follow the on-screen instructions to find your TV.
The app allows you to use your phone as a touchpad to navigate webOS menus, which is especially convenient when the physical remote is lost or its batteries are dead. Additionally, LG TV Plus You can stream photos and videos from your iPhone gallery to your TV, even if AirPlay is unstable for some reason. The app's interface is intuitive and supports Russian.
| Function | AirPlay (System) | LG TV Plus (App) | Embedded YouTube |
|---|---|---|---|
| Screen mirroring | Yes (full) | No (media only) | No |
| Cursor control | No | Yes (touchpad) | Limited |
| Transfer photos/videos | Yes | Yes | Only from the YT app |
| Phone addiction | High (screen active) | Average | Low (phone is free) |
Solution: Why iPhone Can't Detect My LG TV
Despite the simplicity of the technology, users may encounter a situation where devices cannot see each other. The most common cause is simple network desynchronization. Double-check: the iPhone and TV must be connected to the same router. If you have a dual-band router, try connecting both devices to the 2.4 GHz network, as it often offers better compatibility with older appliances, albeit at a slower speed.
The second important aspect is firewalls and antivirus software. If your router has built-in antivirus protection or parental controls, they may block ports necessary for operation. AirPlay protocolTry temporarily disabling these features to test. It's also worth rebooting your router, as running it for an extended period without rebooting can cause the ARP table to fill up and disrupt local network connectivity.
⚠️ Please note: LG TV interfaces and the iOS operating system are updated regularly. Menu item locations and function names may differ slightly from those described in the instructions. Always consult the latest user manual for your specific model if you cannot find the item you need.
If nothing helps, try resetting the network settings on your TV. To do this, go to Settings → Network → Wi-Fi Connection, select your network and tap "Delete" or "Forget Network," then reconnect by entering the password. On iPhone, you can use the "Reset Network Settings" feature (be careful, this will delete saved Wi-Fi passwords), but usually, simply turning Wi-Fi off and on is enough.
Alternative wireless connection methods
If the built-in tools don't work, or your LG TV is an older model without AirPlay support, you can use third-party solutions. There are numerous apps available in the App Store, such as TV Cast for LG or Replica, which emulate AirPlay or use their own data transfer protocols. They often allow streaming video from browsers that don't support native streaming to TVs.
Another option is to use adapters like the Apple TV or Chromecast with Google TV. These devices connect to the TV's HDMI port and provide a stable interface for casting from an iPhone, regardless of the capabilities of the LG Smart platform itself. This is especially useful for older TVs that have stopped receiving software updates.
- 📺 Apple TV: Perfect integration with iPhone, 4K HDR and Dolby Vision support, but requires the purchase of a separate set-top box.
- 📱 Third-party applications: Free or conditionally free, may contain advertising, image quality is sometimes inferior to native AirPlay.
- 🔌 HDMI cableUsing a Lightning-to-HDMI or USB-C-to-HDMI adapter provides the best quality and no lag, but tethers your phone to your TV with a wire.
The choice of method depends on your priorities: convenience, picture quality, or cost. For most owners of modern LG TVs, built-in AirPlay 2 remains the optimal choice, providing a balance between quality and ease of use.
Is it possible to connect an iPhone to an LG TV without Wi-Fi?
Without a Wi-Fi network, a full wireless connection is impossible, as AirPlay uses the local network to transmit data. However, you can use a direct Wi-Fi connection (Wi-Fi Direct) if supported by specific apps, or switch to a wired connection via an HDMI adapter.
Why is there no sound when broadcasting video?
Check your iPhone's audio settings after connecting. Sometimes audio continues to play through the phone's speaker. Also, make sure your TV isn't set to "Quiet" and the correct audio source is selected in AirPlay settings.
Does broadcasting affect internet speed?
Yes, streaming high-definition video (4K) consumes a significant amount of bandwidth. If someone else on the network starts downloading large files or playing online games, the picture quality on your TV may deteriorate.
Is it safe to use AirPlay in public places?
Using AirPlay in public places (hotels, cafes) can be risky, as other network users can potentially see your device. Always use the passcode prompt and avoid sharing sensitive information when mirroring your screen.