How to Mirror Your Phone's Screen to an LG TV via Wi-Fi: All the Methods for 2026

Mirror your smartphone screen to a big TV screen LG Wi-Fi opens up new possibilities: from watching movies in high definition to sharing presentations or playing games without an HDMI cable. However, many users encounter problems when first connecting—the TV doesn't detect the device, the image lags, or the sound cuts out. In this article, we'll look at all current wireless broadcasting methods (including hidden functions webOS), as well as typical errors and their solutions.

It is important to understand that the connection method depends on three factors: LG TV models (year of release and version webOS), smartphone operating system (Android or iOS) and your Wi-Fi network settingsFor example, televisions LG OLED C2 (2022) support Miracast And AirPlay 2, and the old models on webOS 3.0 can only work through the proprietary application LG TV PlusWe'll cover options for all scenarios, from the most basic to the most advanced.

1. Preparing your LG TV for wireless broadcasting

Before connecting your phone, you need to activate the appropriate features on the TV itself. Without this, even the most modern smartphones won't be able to detect it. LG TV on the network.

Check first webOS version Your TV's version. This is critical, as it determines the availability of certain broadcast protocols. To find out the version:

  1. Click the button Settings (gear) on the remote control.
  2. Go to All Settings → General → About TV.
  3. Find the line webOS version (For example, webOS 6.0 or webOS 22).

Now enable the broadcast features:

  • 📺 Miracast (Screen Share): Settings → Connection → Screen Share. Turn on the slider.
  • 🍎 AirPlay (for iPhone/iPad): Settings → General → Apple AirPlay and HomeKit. Activate the option and select Turn on.
  • 🌐 Wi-Fi Direct: Settings → Network → Wi-Fi DirectThis will be needed for older TV models.

Once the features are activated, the TV should appear in the list of available devices on your smartphone. If this doesn't happen, check:

  • 🔄 TV and phone are connected one Wi-Fi network (or to the TV's Wi-Fi Direct).
  • 🔒 On the router client isolation mode is disabled (Client Isolation or AP Isolation).
  • 📶 The Wi-Fi signal is stable (at least 5 Mbps for Full HD broadcasting).
What should I do if my TV is not visible on the network?

Check if your phone's antivirus software or your router's parental controls are blocking the stream. Also, try rebooting both devices and the router.

2. Cast from Android to LG TV: 3 Working Methods

For smartphone owners Android Several screen sharing methods are available. The choice depends on the OS version and the protocols supported by the TV.

Method 1: Miracast (Android's built-in feature)

This is a universal wireless broadcasting standard supported by most modern devices. To connect:

  1. On TV LG activate Screen Share (as described in the previous section).
  2. Open it on your phone Settings → Connected devices → Connect to device → Screencasting (names may vary depending on manufacturer).
  3. Select your TV from the list. LG (the name will be like this LG_OLED55C2).
  4. Confirm the connection on both devices.

If Miracast doesn't work:

  • 🔄 Make sure your TV is in the "Off" mode. Screen Share, and not SmartShare (intended for media files).
  • 📱 On phones Xiaomi, Samsung or Huawei may need to be enabled Wireless display in additional settings.
  • 🔧 On some firmware (for example, MIUI) Miracast only works when the VPN is disabled.

TV and phone on the same network | Miracast is enabled on both devices | Power-saving modes are disabled | The router is not blocking multicast traffic -->

Method 2: LG TV Plus App (for older models)

If your TV was released before 2018 (for example, LG 43LJ510V on webOS 3.5), Miracast may not be supported. In this case, use the official app. LG TV Plus:

  1. Download the app from Google Play.
  2. Connect your phone and TV to the same Wi-Fi network.
  3. Launch the application and select your TV from the list.
  4. Click Screen Mirroring (screen mirroring).

Limitations of this method:

  • ⚠️ Image delays are possible (lag up to 500 ms).
  • ⚠️ Sound is not supported in some versions of the application.
  • ⚠️ Works only with TVs webOS 3.0–4.5.

Method 3: Google Cast (for models with Chromecast built-in)

Some TVs LG (for example, series NanoCell 2020–2023) support Google Cast via built-in software. To broadcast:

  1. Make sure you have the app installed on your TV. Google Home (available in LG Content Store).
  2. On your phone, open the video in YouTube or Google Photos and click the broadcast icon.
  3. Select your TV LG from the list.

This method is only suitable for specific applications (not for full screen mirroring). Supported:

  • 🎬 YouTube, Netflix, Disney+
  • 📷 Google Photos, Google Play Music
  • 🎮 Some games with support Google Play Games
📊 Which streaming method do you use most often?
Miracast
LG TV Plus
Google Cast
AirPlay
Another

3. Cast from iPhone/iPad to LG TV: AirPlay and Alternatives

For devices Apple The main method of wireless broadcasting is AirPlayHowever, not all televisions LG support this technology. Here's what you need to know:

AirPlay is available on TVs LG With webOS 4.0 and newer (2019 and later). To enable:

  1. On your TV, go to Settings → General → Apple AirPlay and HomeKit.
  2. Activate the option AirPlay and install Access mode on All or Online only.
  3. On iPhone, swipe down to call Control center and press Screen mirroring.
  4. Select your TV LG from the list.

If AirPlay isn't working:

  • 🔄 Make sure your iPhone and TV are connected to the same Wi-Fi network (not different bands) 2.4 GHz/5 GHz).
  • 🔒 It should be disabled on the router IGMP Snooping (find it in your router settings).
  • 📱 Update iOS to the latest version (AirPlay 2 requires iOS 12 and newer).

For old TVs LG (until 2019) AirPlay is not available. Alternative solutions:

Method Required Restrictions
Application LG TV Plus Installation on iPhone Lags, no sound
Adapter Apple TV HDMI port on TV Additional costs
DLNA (via VLC) Application VLC on iPhone Media files only

4. Solving broadcast problems: lags, interruptions, no sound

Even with proper setup, users often encounter technical issues. Let's look at the most common ones and how to resolve them.

Problem 1: The image slows down or freezes

Reasons and solutions:

  • 📶 Weak Wi-Fi signal: Connect your phone and TV to the network 5 GHz (if the router is dual-band). Use a channel with less congestion (for example, 36 or 149).
  • 🔄 Router overload: Disconnect other devices from the network while broadcasting. If the router is old (for example, TP-Link TL-WR841N), replace it with a model that supports MU-MIMO.
  • 📱 Saving power on your phone: In battery settings, turn off optimization for streaming apps (eg. SmartShare or Miracast).

Problem 2: No sound during broadcast

This most often occurs when using LG TV Plus or unofficial applications. Check:

  • 🔊 The sound on the TV is not muted (button Mute on the remote control).
  • 📱 The broadcast mode is selected in the phone settings Mirroring with sound (if available).
  • 🔧 In the TV settings (Sound → Sound Output) installed TV Speaker (Not Optical or HDMI ARC).

Problem 3: The TV doesn't find the phone (and vice versa)

Possible reasons:

  • 🔒 Firewall or antivirus: Temporarily disable protection on your phone (for example, Avast or Kaspersky).
  • 📡 Incompatible protocols: Make sure your TV supports Miracast (for Android) or AirPlay (for iOS).
  • 🔄 IP address conflict: Reboot your router and assign static IP addresses to your TV and phone in the same subnet.
How to check Miracast support on Android?

Open Settings → About phone → Software versionIf there is a point Wi-Fi Display or Wireless Display, the device supports Miracast.

5. Optimize your Wi-Fi network for stable streaming

Streaming quality directly depends on your Wi-Fi network settings. Even if your TV and phone are connected, an unstable signal can cause artifacts or dropouts.

Recommended router parameters for broadcasting Full HD (1080p):

  • 📶 Range: 5 GHz (less congested, higher speed).
  • 🔗 Channel width: 40 MHz or 80 MHz (in the router settings).
  • 📡 Wi-Fi standard: 802.11ac (or 802.11ax for routers Wi-Fi 6).
  • 🔒 Security: WPA2-PSK or WPA3 (Not WEP).

If your router does not support 5 GHz, use the following settings to 2.4 GHz:

  • 📶 Channel: 1, 6 or 11 (less congested).
  • 🔗 Channel width: 20 MHz (reduces interference).
  • 📡 Standard: 802.11n (turn off 802.11b/g for compatibility).

To check the connection speed between your phone and TV:

  1. Install the application on your phone WiFi Analyzer (Android) or Network Analyzer (iOS).
  2. Connect to the same network as your TV.
  3. Check the data transfer speed to the router (it should be at least 10 Mbps For 720p And 25 Mbps For 1080p).

6. Alternative connection methods (without Wi-Fi)

If wireless streaming isn't working or you need maximum stability (for example, for gaming), consider alternative methods.

Method 1: HDMI Adapter (for Android/iPhone)

To connect via cable you will need:

  • 📱 For Android: adapter USB-C/Micro-USB → HDMI (For example, Google Chromecast or universal adapter).
  • 🍎 For iPhone: Lightning → HDMI adapter (official from Apple or certified).

Advantages:

  • 🎮 Zero lag (perfect for gaming).
  • 📺 Support 4K@60Hz And HDR.
  • 🔋 Doesn't drain your phone's battery.

Method 2: Google Chromecast or Apple TV

If your TV LG does not support modern broadcast protocols, external devices can be used:

  • 📺 Google Chromecast (from 2 500 ₽): connects to the HDMI port of the TV and supports Miracast And Google Cast.
  • 🍎 Apple TV (from 8 000 ₽): The best choice for iPhone owners (full support) AirPlay 2).

Method 3: DLNA for media files

If you only need to broadcast video, music or photos (not the entire screen), use the protocol DLNA:

  1. On TV LG turn on SmartShare (Settings → Network → SmartShare).
  2. Install a media server application on your phone (for example, BubbleUPnP for Android or VLC for iOS).
  3. Select the file to stream and select the TV LG as an output device.

7. Comparison of broadcast methods: which one to choose?

To determine the optimal method, we will evaluate each method according to key criteria:

Method Delay Quality Difficulty of setup Supported devices
Miracast Average (100–300 ms) To 1080p@60Hz Low Android, Windows
AirPlay Low (50–150 ms) To 4K HDR Average iPhone, iPad, Mac
LG TV Plus High (300–500 ms) To 720p Low Android, iOS
Google Cast Low (50–200 ms) To 4K High Android, iOS (for apps only)
HDMI adapter Minimum (10–50 ms) To 4K@120Hz Low Android, iOS

The choice of method depends on your priorities:

  • 🎮 For games: HDMI adapter or AirPlay (if the TV supports it).
  • 🎬 For movies: Google Cast or Miracast.
  • 📱 For presentations: Miracast or LG TV Plus.

FAQ: Frequently asked questions about streaming on LG TV

My LG TV doesn't support Miracast. What should I do?

If your TV was released before 2018 (for example, LG 32LJ500V), try:

  1. Use the app LG TV Plus (available for Android and iOS).
  2. Connect Google Chromecast or Apple TV to the HDMI port.
  3. Update TV firmware via Settings → General → Software Update.

On some models, Miracast is hidden in the menu SmartShare → Screen Mirroring.

Why is there no sound when streaming from iPhone to LG TV?

Problematic for TVs with webOS 4.0–5.0Solutions:

  • Check what's in the settings Apple AirPlay the option is enabled on the TV Turn on sound.
  • Restart your iPhone and TV.
  • Connect external speakers to your TV via Bluetooth or HDMI ARC.

If there is sound but it is delayed, try reducing the bitrate in the AirPlay settings (on iPhone: Settings → Multimedia → AirPlay Quality).

Is it possible to stream my PC screen to an LG TV via Wi-Fi?

Yes, for this use:

  • 🖥️ Windows 10/11: built-in function Connect to a wireless display (keyboard shortcut Win + K).
  • 🐧 Mac: AirPlay (if the TV supports it).
  • 🌐 Any OS: applications ApowerMirror or TeamViewer.

It's also suitable for Windows. Steam Link (if you need to broadcast games).

How to stream YouTube from your phone to an LG TV without lag?

Optimal methods:

  1. Use the built-in Google Cast in the app YouTube (broadcast icon in the upper right corner).
  2. Install the application on your TV YouTube through LG Content Store and control it from your phone as a remote control.
  3. Connect your phone and TV to your router via an Ethernet cable (if supported) Wi-Fi Bridge).

If lags persist, reduce the video quality in the settings. YouTube to 720p.

Why isn't my LG TV visible in the list of devices for streaming?

Possible causes and solutions:

  • 🔄 TV and phone are connected different networks (for example, a phone to 5 GHz, and the TV to 2.4 GHz). Connect both devices to the same network.
  • 🔒 It's enabled on the router AP Isolation (Client isolation). Disable this feature in your router settings.
  • 📱 It's disabled on the phone Wi-Fi Direct or MiracastEnable it in the connection settings.
  • 📺 It's not activated on the TV Screen Share or SmartShare.

If the problem persists, reset the network settings on your TV: Settings → Network → Network Reset.