How to mirror your phone's screen to an LG TV via Wi-Fi: all the working methods

Wirelessly broadcast your smartphone screen to a big-screen TV LG — a convenient way to display photos, videos, or even play mobile games without losing quality. But many users encounter problems: the connection drops, the picture lags, or the phone simply doesn't recognize the TV. In this article, we'll look into it. all current screen mirroring methods via Wi-Fi, including hidden settings and solutions to common errors.

The main advantage of wireless streaming is the absence of wires and the ability to move freely around the room without losing the connection. However, not all TVs LG support the same protocols: for example, older models (before 2018) may not have built-in Miracast, and for iPhone A separate app is required. We tested each method on TVs. LG OLED C2, NanoCell 85 And UK6200 - all instructions are relevant for firmware webOS 4.0–23.

If you've tried connecting before and it didn't work, the problem is likely due to one of three reasons:

  1. Protocol incompatibility (for example, the phone only supports Google Cast, and TV is only Miracast).
  2. Incorrect network settings (TV and phone must be on the same Wi-Fi network or use a direct access point).
  3. Outdated TV or smartphone firmware (especially relevant for devices older than 3 years).

Before proceeding with the settings, please check:

  • 📶 Both devices are connected to the same Wi-Fi network (or the TV is broadcasting its own network).
  • 🔄 The TV is in the "Standby" mode. Screen Share or Miracast (depending on the model).
  • 📱 Power saving and VPN modes are disabled on your phone (they may block the broadcast).
📊 What LG TV do you have?
OLED (C1, C2, G2, etc.)
NanoCell (2019–2023)
LED with webOS (UK6xxx, UN7xxx)
Old models (before 2018)
I don't know the model

Method 1: Screen Share (built-in Miracast) for Android

The most reliable method for owners Android-smartphones - use of technology Miracast, which LG calls Screen ShareIt works without the internet, creating a direct connection between devices, but requires support from your phone. Check if your smartphone has this feature. Wireless display or Smart View (on Samsung, Xiaomi, Google Pixel it definitely exists).

Step-by-step instructions:

  1. On the remote control LG press the button Home (home) → select Screen Share (two screen icon).
  2. Enable the option Miracast (If asked for a PIN, leave the field blank or enter 0000).
  3. Open it on your phone Settings → Connections → Wireless Display (on Samsung) or Smart View (on Xiaomi).
  4. From the list of available devices, select the name of your TV LG (For example, LG_OLED55C2).

If the phone does not find the TV:

  • 🔄 Restart both devices.
  • 📵 Make sure that the TV is in the off mode Energy saving (Settings → All settings → General → Eco mode).
  • 🛠️ Update your TV firmware via Settings → Support → Software Update.

☑️ Check before connecting via Miracast

Completed: 0 / 4
⚠️ Attention: On some models LG (For example, UK6300) function Screen Share hidden. To find it, press on the remote Home → All Settings → Network → Screen Share.

2. Method: Smart Share (DLNA) for photos and videos

If you need to broadcast media files only (photos, videos, music), not the entire screen, use the protocol DLNA via the app Smart ShareThis method is less demanding on hardware resources and works even on older TVs. LG (2015–2017).

How to connect:

  1. Open on your TV Smart Share (folder icon in the main menu).
  2. Install the application on your phone LG TV Plus (For Android) or use the built-in Conductor (on SamsungGalaxy Media).
  3. Select file → click Send to device → select yours LG TV.

Limitations of the method:

  • 🚫 Doesn't broadcast the entire screen (only individual files).
  • 🎵 Supported formats: MP4, MKV, JPG, MP3.
  • 🐢 There may be delays when playing videos in 4K.
File format Smart Share support Max. permission
MP4 (H.264) ✅ Yes 3840×2160 (4K)
MKV (H.265) ✅ Yes (on webOS 5.0+) 1920×1080
AVI (Xvid) ❌ No
JPG/PNG ✅ Yes No restrictions
⚠️ Attention: When broadcasting video via Smart Share The sound may be delayed by up to 1-2 seconds. To synchronize it, try turning on the audio mode on your TV. Game Mode (Settings → Picture → Picture modes).

Method 3: AirPlay for iPhone and Mac

Owners iPhone, iPad or Mac can use Apple AirPlay — a technology that allows you to mirror your screen on TVs LG With webOS 4.0 and newer. The main requirement: the TV must be connected to the same Wi-Fi network as your Apple-device.

Instructions for iPhone/iPad:

  1. Turn on the TV AirPlay: Settings → All Settings → General → Apple AirPlay and HomeKit → activate the slider.
  2. On iPhone swipe down from the top right corner (open Control center).
  3. Click Screen mirroring → select yours LG TV from the list.
  4. If asked for a code, enter it from the TV screen.

Common problems and solutions:

  • 🔴 AirPlay can't find my TV: Make sure both devices are on the same network (do not use guest Wi-Fi).
  • 🔊 No sound: on the TV go to Settings → Sound → Sound Output and select TV Speaker.
  • 🖥️ Black screen when duplicating: turn it off iPhone function Low power consumption.

4. Method: Google Cast (Chromecast built-in)

Many TVs LG (starting from 2020) support Google Cast - a technology similar to ChromecastIt allows you to broadcast your screen from supported applications (for example, YouTube, Netflix, Google Photos) or the entire desktop through Google Home.

How to set up:

  1. Make sure you have the app installed on your TV. Google Play Movies & TV (if not, download from LG Content Store).
  2. Open an app on your phone that supports Cast (For example, YouTube).
  3. Click the broadcast icon (📺) → select yours LG TV.

Full screen casting (Android 5.0+ only):

  1. Install the application Google Home.
  2. Click on your TV icon → Broadcast your screen.
  3. Confirm the connection on the TV.
⚠️ Attention: When broadcasting via Google Cast A delay of up to 3 seconds may be observed - this is normal for wireless technologies. For gaming or video chats, it is better to use Miracast.
Why doesn't Google Cast work on some LG models?

Some TVs LG (for example, series UK6100 2018) have a truncated version webOS without support Google CastIn this case, only external help will help. Chromecast or update the firmware to the latest version (if available).

5. Method: Third-party applications

If built-in methods don't work, you can use third-party apps. We tested three of the most reliable:

1. ApowerMirror (Android/iOS)

  • 📱 Supports screen mirroring and phone control.
  • 🎮 Minimal lag (suitable for gaming).
  • 💰 Free version with watermarks.

How to connect:

  1. Install ApowerMirror on the phone and TV (via LG Content Store).
  2. Launch the app on both devices and select Wi-Fi.
  3. On your phone, press Start Now → select LG TV.

2. TeamViewer QuickSupport (Android only)

  • 🔒 Secure connection via PIN code.
  • 🖥️ Shows your phone screen in real time.
  • ⚠️ Requires a stable Wi-Fi connection (otherwise it lags).

3. LetsView (free, no extra fluff)

  • 📶 Works via a local network or direct access point.
  • 🎥 Supports broadcasting in 1080p.
  • 🔧 There are picture quality settings.
Application Delay Max. permission iOS support
ApowerMirror ~100 ms 1920×1080 ✅ Yes
TeamViewer ~300 ms 1280×720 ❌ No
LetsView ~150 ms 1920×1080 ✅ Yes

6. Troubleshooting: What to do when nothing works

If none of the methods worked, check the following points:

1. Wi-Fi problems:

  • 📡 Reconnect both devices to the router (sometimes changing the Wi-Fi channel helps) 5 GHz).
  • 🔌 Disable the function on your router Band Steeling (if any) - it may interfere with a stable connection.

2. TV errors:

  • 🔄 Reset network settings on your TV: Settings → Network → Network Reset.
  • 🛠️ Update webOS to the latest version (even if it seems that the firmware is up to date).

3. Problems with your smartphone:

  • 📱 On Android turn on USB debugging (Settings → About phone → Build number → press 7 times → return to Settings → System → Developer Options).
  • 🍎 On iPhone check that the function Screen Mirroring not blocked in Restrictions (Settings → Screen Time → Content Restrictions).

Critical Information: On TV LG 2017 and older (eg LJ550V) function Screen Share may require mandatory connection via Wi-Fi Direct, even if both devices are on the same network. In this case, create a direct access point on the TV: Settings → Network → Wi-Fi Direct.

⚠️ Attention: The menu interface and available functions may vary depending on the region of the TV firmware version. For example, in European models LG sometimes there is no support AirPlay, even if the TV is new. Check the specifications for your model on the official website.

FAQ: Frequently Asked Questions

Is it possible to mirror my phone's screen to an LG TV without Wi-Fi?

Yes, but only through Wi-Fi Direct or USB cable (with adapter USB-C/HDMI for modern smartphones). Wireless methods (Miracast, AirPlay) require either a shared Wi-Fi network or a direct connection to the TV in access point mode.

Why does the image slow down or tear during broadcasting?

The reasons may be different:

  • Weak Wi-Fi signal (check the speed on your phone via Speedtest).
  • Router overload (disconnect other devices from the network).
  • Low phone performance (on budget models when broadcasting in 1080p there may be lags).

Solution: Try lowering the broadcast resolution in the app settings or switch to 5 GHz Wi-Fi.

How to stream audio from your phone to an LG TV?

If, when mirroring your screen, the sound comes from your phone and not from your TV:

  1. On Android: In the notification panel, tap the broadcast icon → select Transfer audio to LG TV.
  2. On iPhone: V Control center hold block Playback controls → Select your TV from the list of output devices.

If the option is not available, check if your TV supports audio transmission via the selected protocol (for example, Miracast sometimes it transmits only video).

Is it possible to play mobile games on TV via mirroring?

Technically yes, but with some caveats:

  • 🎮 Input lag (input lag) will be ~100–300 ms (critical for shooters or racing games).
  • 🕹️ Better to use Miracast or ApowerMirror - they have minimal delay.
  • 🔋 Games quickly drain your phone's battery (it's recommended to connect it to a charger).

For a comfortable gaming experience, it's best to connect the gamepad directly to your phone via Bluetooth.

How to disable screen mirroring?

Methods depending on the connection method:

  • Miracast/Screen Share: On your phone, swipe down and tap Disable wireless display.
  • AirPlay: V Control center on iPhone click Stop Mirroring.
  • Google Cast: in the application (for example, YouTube) click the broadcast icon → Disable.
  • Third party applications: close the app on your phone or press Disconnect in the interface.