How to Play Videos from Your Phone to an LG TV via Wi-Fi Direct: A Complete Guide

Stream video from your phone to a big TV screen LG through Wi-Fi Direct — a convenient way to enjoy content without wires or additional devices. However, many users encounter difficulties: the connection fails, the video lags, or the sound disappears. In this article, we'll cover all the nuances—from checking compatibility to fine-tuning network settings.

Technology Wi-Fi Direct allows devices to connect directly, without a router, but its operation depends on the TV firmware version, smartphone model, and even the selected video format. We tested the method on LG OLED C2, LG NanoCell 85 and budget models of the series UK6200 — the results are summarized in the compatibility table below. If your TV was released before 2018, Check Wi-Fi Direct support in the menu Network → Wi-Fi Direct, since on older models the function may be absent or work with limitations.

Important: If you have previously tried to connect via Miracast or Google Cast, reset your TV's network settings (Settings → General → Reset → Network reset). Protocol conflicts are a common cause of failures during the first connection.

1. Check the compatibility of your LG TV and smartphone

Not all models LG Smart TV support Wi-Fi Direct, and among smartphones there are nuances with firmware. For example, TVs of the series LH5xx (2016) require software update to version 04.30.85, otherwise the function will be unavailable. You can check the current firmware in the menu. Settings → Support → Product Information.

Smartphone compatibility:

• 📱 Android 8.0+: full support (except for some Chinese firmware like ColorOS up to version 11).
• 🍎 iPhone (iOS): Wi-Fi Direct is not supported - please use AirPlay 2 (available on LG TV with webOS 4.0+).
• ⚠️ Samsung with One UI: may need to be enabled Smart View in the notification bar.
• 🔧 Old Android (before 7.0): work is possible only through third-party applications such as LocalCast.

⚠️ Attention: On TVs LG With webOS 3.0 and below the Wi-Fi Direct function may be called Screen Share or MiracastCheck out the menu. Settings → Network → Connect to device.

2. Preparing your LG TV for connection

Before starting setup, make sure your TV is disabled for power-saving modes that could interrupt the connection. To do this:

1. Go to Settings → General → Eco Mode and select Off.
2. On the menu Network → Wi-Fi Disable automatic connection to saved networks.
3. If previously used Bluetooth, turn it off in Settings → Sound → Bluetooth devices.

Next, activate Wi-Fi Direct:

1. Open Settings → Network → Wi-Fi Direct.
2. Turn the function on with the switch in the position On.
3. Select mode Device → Phone/Tablet (on some models the option is called Screen Share).
4. Remember or write down network name (For example, DIRECT-LG-WebOS_XXX) And PIN code (if required).

Disable eco mode

Deactivate Bluetooth

Reset network settings (if there were errors before)

Write down the Wi-Fi Direct network name and PIN

Update firmware (if the version is older than 2021) -->

⚠️ Attention: If there is no item in the menu Wi-Fi Direct, update your TV firmware via Settings → Support → Software UpdateOn models prior to 2019, you may need to manually download the file from the website. LG (section "Support").

3. Setting up your smartphone for video transmission

On AndroidOn smartphones, the connection process depends on the OS and shell version. The general algorithm is:

For pure Android (Pixel, Motorola):

1. Open Settings → Connected devices → Connection settings → Wi-Fi Direct.
2. In the list, find the name of your TV (for example, DIRECT-LG-WebOS_XXX).
3. Confirm the connection by entering the PIN code from the TV screen (if requested).

For Samsung One UI:

1. Swipe down to open the notification panel and tap on Smart View.
2. Select your TV LG from the list.
3. Confirm the connection on both devices.

For Xiaomi (MIUI):

1. Go to Settings → Connection and Sharing → File Transfer.
2. Select Wi-Fi Direct and find TV in the list.
3. When you first connect, you may be asked to allow access to media files.

On iPhone Wi-Fi Direct is not supported, but alternatives can be used:

• 📺 AirPlay 2 (available on LG TV with webOS 4.0+).
• 🔌 Lightning to HDMI adapter (for direct connection).
• 🌐 Third-party applications (For example, TV Cast for LG).

4. Video Transfer: Step-by-Step Instructions

Once the devices are successfully connected, you can begin playback. The methods depend on the TV firmware and content type:

Method 1: Via a standard TV player

1. On your smartphone, open your gallery or video player (for example, MX Player, VLC).
2. Select a video and tap on the icon Cast (usually in the upper right corner).
3. Select your TV from the list of devices LG.
4. A confirmation request will appear on the TV screen - press Allow.

Method 2: Via the LG TV Plus app (recommended for stability):

1. Download LG TV Plus from Google Play or App Store.
2. Register or log in as a guest.
3. In the main menu of the application, select Screen Share.
4. Follow the on-screen instructions to transfer media files.

Method 3: Via DLNA server (for large files):

1. Install the application on your phone BubbleUPnP or LocalCast.
2. Activate it in the application settings DLNA server.
3. Open on your TV Settings → Network → DLNA and select your smartphone.
4. Find the desired video file in the list and start playback.

Why does video slow down during transmission?

Delays are usually caused by video codecs. LG TVs have trouble playing files with higher resolutions. 4K@30fps or codecs H.265 (HEVC) via Wi-Fi Direct. Solution:

1. Convert video to H.264 with a bit rate of up to 20 Mbps.

2. Reduce the resolution to 1080p for stable transmission.

3. Use the router in mode 5 GHz for direct connection (if Wi-Fi Direct is unstable).

5. Solving common problems

Even with proper configuration, errors can still occur. Let's look at typical scenarios and how to resolve them:

Error: "Failed to connect":

• 🔄 Restart both devices.
• 📶 Check that the TV is in the "Off" mode. Wi-Fi Direct, and not Miracast.
• 🔐 Make sure you entered the PIN code correctly (on some models it is only displayed for 30 seconds).
• 🛠️ Update your TV firmware and video streaming app.

The video is lagging or slowing down:

• 📶 Move closer to the TV (the maximum distance for Wi-Fi Direct is 10 meters without obstacles).
• 🔧 Reduce video resolution to 1080p.
• 📵 Disconnect other devices connected to the same Wi-Fi network.
• 🔄 Try an alternative protocol (eg. DLNA instead of direct transmission).

⚠️ Attention: If after all these steps the video still doesn't play, check the file format. TVs LG do not support MKV with multiple audio tracks via Wi-Fi Direct. Convert the file to MP4 with one track.

6. Alternative ways to stream video to LG TV

If Wi-Fi Direct It works unstable, consider other options:

1. Google Cast (Chromecast built-in)

On TVs LG With webOS 5.0+ there is built-in support Google Cast:

1. Make sure your phone and TV are connected to the same Wi-Fi network.
2. Open the video in an app (e.g. YouTube or Google Photos).
3. Tap on the icon Cast and select your TV.

2. LG TV Plus app

Official app from LG allows you not only to transmit video, but also to control your TV:

• 📥 Download LG TV Plus from the app store.
• 🔗 Connect your phone and TV to the same network.
• 🎬 In the section Media Select a file to play.

3. USB drive or external hard drive

For large files (such as movies in 4K HDR):

1. Copy the video to a flash drive (format FAT32 or exFAT).
2. Connect the drive to the port USB on TV.
3. Open Media player on TV and select the file.

4. HDMI adapter (for iPhone and Android)

If wireless methods are not suitable:

• 📱 For iPhone: adapter Lightning → HDMI (for example, from Apple or Belkin).
• 🤖 For Android: adapter USB-C → HDMI (check support DisplayPort Alt Mode).

7. Optimizing playback quality

To ensure smooth, high-definition video playback, follow these guidelines:

TV settings:

• 📺 On the menu Settings → Picture → Picture Mode select Game or Movie (reduces processing delay).
• 🔊 In Settings → Sound → Sound Mode install Standard (to minimize audio delay).
• 📶 In Settings → Network → Wi-Fi Direct activate the option Quality Priority (if available).

Smartphone settings:

• 📱 Turn off Adaptive brightness And Energy saving in the battery settings.
• 📶 Turn on the mode Maximum performance (on Android 10+).
• 🔧 In the developer settings (Settings → About phone → Build number) turn it off Limiting background processes.

Video file recommendations:

• 🎞️ Optimal formats: MP4 (codec H.264, sound AAC).
• 📏 Resolution: up to 1920×1080 for stable transmission, 4K only via cable.
• 🔢 Bitrate: not higher 15 Mbps for Wi-Fi Direct.

FAQ: Frequently asked questions about Wi-Fi Direct on LG TV

❓ Why doesn't my LG TV support Wi-Fi Direct, even though it's a new model?

On some models (eg, LG QNED (Until 2022) the feature is hidden in the developer menu. To activate it:

1. Go to Settings → General → TV Info.
2. Click 5 times on Software versionto open the developer menu.
3. Find the option Wi-Fi Direct Enable and turn it on.

If the item is not present, check your TV's regional settings—in some countries, the function is disabled by software.

❓ Is it possible to stream video from an iPhone to an LG TV without AirPlay?

Yes, but a workaround is required:

1. Install the application on iPhone TV Cast for LG or ApowerMirror.
2. Connect both devices to the same Wi-Fi network.
3. In the application, select the file to broadcast.

The quality will be lower than through AirPlay, but the method works on all models LG With webOS 3.0+.

How do I stream high-quality video from my phone to my LG TV via Wi-Fi Direct?

To transmit video in resolution 1080p without losses:

1. Use the app LocalCast or VLC with setting Bitrate: High.
2. On the TV in the menu Wi-Fi Direct select Mode: 5 GHz (if available).
3. Reduce the distance between devices to 3-5 meters.

For 4K-video is recommended for use DLNA or HDMI adapter.

❓ Why are the audio and video out of sync during transmission?

Lip syncing occurs due to:

• Using codecs DTS or AC3 (replace with AAC).
• The sound processing mode enabled on the TV (Settings → Sound → Sound Effects → Off).
• Low data transfer rate (reconnect in mode 5 GHz).

If the problem persists, try playing the video through USB drive.

❓ Is it possible to control playback from a phone after transfer?

Yes, but the functionality depends on the method used:

• Wi-Fi Direct: pause/play only (no rewind).
• LG TV Plus: full control (pause, rewind, volume).
• Google Cast: control from the phone as from a remote control.

For advanced control, install the official app LG ThinQ.