How to Watch Movies via Wi-Fi Direct on an LG TV: A Complete Guide (2026)

It's hard to imagine a modern evening without watching your favorite movie on the big screen. But what if you don't have an HDMI cable handy, and your router is unstable or completely nonexistent? That's where technology comes to the rescue. Wi-Fi Direct - It allows you to stream content directly from your phone, tablet or laptop to your TV LG without intermediaries. Unlike the classic Miracast or DLNA, this method does not require a connection to the public network and often works faster due to the direct connection.

However, not all users know how to set it up correctly. Wi-Fi Direct on LG Smart TV, especially if we are talking about 2020–2026 models with an updated interface webOSIn this article, we'll cover not only the basic connection steps, but also the nuances: why the connection might drop, how to speed up file transfers, and what alternatives are worth considering if Wi-Fi Direct not supported by your model.

📊 Which method of transmitting video to TV do you use most often?
Wi-Fi Direct
HDMI cable
DLNA/UPnP
Via a router
I don't know what this is

Important: Before setting up, make sure your TV is LG supports Wi-Fi DirectThis feature is available on most models with webOS 3.0 and newer (released after 2016), but may not be available in budget series. You can check compatibility in the menu Settings → Network → Wi-Fi Direct.

What is Wi-Fi Direct and why is it better than DLNA?

Technology Wi-Fi Direct was developed as an alternative to traditional methods of exchanging data between devices. Unlike DLNA, which requires a shared network (for example, via a router), Wi-Fi Direct Creates a direct connection between two devices—as if you were connecting them with a cable, but over the air. This offers several key benefits:

  • 🔌 No router dependency: You can stream movies even on a hike or at your dacha where there is no internet.
  • Higher speed: Direct data transfer is often faster than through an intermediary (router).
  • 🛡️ Security: The connection is protected by a password that is generated automatically.
  • 📱 Supports most devices: works with Android, iOS (with limitations), Windows and macOS.

However, Wi-Fi Direct There are some downsides too. For example, iPhone or iPad The feature only works with certain applications (eg. LG TV Plus), and on some models LG There may be a delay when playing high definition video. In addition, The maximum data transfer speed via Wi-Fi Direct on LG TVs is usually limited to 300 Mbps (802.11n standard), even if the device supports Wi-Fi 5 or 6.

⚠️ Attention: if your TV LG released before 2016, function Wi-Fi Direct may be missing or unstable. In this case, consider alternatives: Miracast (for Android) or connect via USB-OTG.

What devices and formats are supported?

Before setting up, make sure your gadgets are compatible with Wi-Fi Direct on LG TVHere are the basic requirements:

Device type Minimum requirements Supported video formats
Android smartphone/tablet Android 5.0+, Wi-Fi Direct support in settings MP4, MKV, AVI (codecs H.264, H.265, MPEG-4)
iPhone/iPad iOS 12+, app LG TV Plus or Screen Mirroring MP4, MOV (H.264, MPEG-4 codecs)
Laptop (Windows/macOS) A Wi-Fi adapter that supports Wi-Fi Direct, Windows 10+, or macOS 10.13+ MP4, MKV, AVI (depending on the player)
LG TV webOS 3.0 and newer (2016 and later) MP4, MKV, AVI, TS (max. 4K resolution with a stable connection)

Please pay special attention to video codecs. Televisions LG play files with codecs well H.264 And H.265 (HEVC), but there may be problems with rare formats like VP9 or AV1If the movie doesn't play, try converting it using programs like HandBrake or VLC.

⚠️ Attention: on TVs LG OLED series C1/C2 (2021–2022) when transmitting video via Wi-Fi Direct There may be a sound delay of up to 0.5 seconds. This is due to the signal processing by the processor. Alpha 9 Gen 4/5Solution: Use an external sound system or reduce the video bitrate.

Step-by-step setup of Wi-Fi Direct on an LG TV

Now let's get to practice. The instructions are suitable for most models. LG Smart TV With webOS 3.0–7.0 (2016–2026). If you have an older version of the software, some menu items may differ.

Step 1: Activate Wi-Fi Direct on your TV

  1. Turn on the TV and press the button Settings (gear) on the remote control.
  2. Go to the section Network → Wi-Fi Direct.
  3. Activate the function by moving the switch to the position On.
  4. Remember or write down the network name (SSID) and password that appears on the screen.

Step 2: Connect the source device

  • 📱 Android: go to Settings → Connections → Wi-Fi Direct, select your name LG TV and enter the password.
  • 🍎 iPhone: open the application LG TV Plus, click Screen Share and follow the instructions.
  • 💻 Windows: In the notification panel, select Project to this PC → Connect to a wireless display.

Step 3: Transfer a file or cast your screen

  • For transfer separate file (movie) use a file manager or application LG TV Plus.
  • For screen broadcasts (mirroring) activate the function in the device settings (on Android - Screen sharing, on iOS - Screen Mirroring).

☑️ Check before connection

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⚠️ Attention: If the video slows down after connecting, try reducing the file resolution to 1080p or reduce the bitrate. TVs LG often can't cope with the flow 4K HDR through Wi-Fi Direct due to bandwidth limitations.

Solutions to common problems

Even with proper setup, glitches can still occur. Here are some common errors and how to fix them:

1. The TV is not visible in the list of devices

  • 🔄 Restart both devices (TV and smartphone/laptop).
  • 📶 Make sure the distance between them does not exceed 10 meters.
  • 🔧 Check if your firewall is blocking the connection (on Windows/macOS).

2. The video slows down or stops

  • 📉 Reduce video resolution to 720p or 1080p.
  • 🔌 Connect the TV to the power supply (do not use power saving mode).
  • 📡 Move devices closer to each other or eliminate interference (microwaves, other routers).

3. No sound during playback

  • 🔊 Check if the sound on the source device is muted.
  • 🎧 Make sure that in the settings LG TV the correct audio output is selected (TV Speaker or HDMI ARC).
  • 🔄 Reconnect the device via Wi-Fi Direct.

Why doesn't Wi-Fi Direct work with LG TV on iPhone?

Apple is limiting Wi-Fi Direct support in iOS. Use an app to connect. LG TV Plus or function Screen Mirroring (available on iPhone 5 and later).

4. The connection is broken after a few minutes

This is a typical problem with TVs. LG With webOS 4.0–5.0 (2018–2020). The cause is automatic Wi-Fi shutdown to save power. Solution:

  1. Go to Settings → General → Eco Mode.
  2. Disable the option Automatic Wi-Fi shutdown.
  3. Activate the mode Game or Movie in the image settings - this disables some of the energy saving features.

Wi-Fi Direct Alternatives for LG TV

If Wi-Fi Direct If it doesn't work or the speed isn't satisfactory, consider other ways to transfer movies to LG Smart TV:

  • 📡 Via router (DLNA/UPnP): connect both devices to the same network and use apps like VLC or Plex.
  • 🔌 HDMI cable: A reliable method without delays, but requires a physical connection.
  • 📁 USB drive: Copy the movie to a flash drive and connect it to the port USB 3.0 on TV.
  • 🌐 Cloud services: download the movie in Google Drive or Dropbox, then open it through the browser on LG TV.
  • 🖥️ Miracast (for Android): Wireless screen casting, but requires support on both devices.

Let's compare the main methods by key parameters:

Method Max. permission Delay Need a router? Difficulty of setup
Wi-Fi Direct 4K (with lags) 0.3–1 s ❌ No Average
DLNA (via router) 4K 0.1–0.5 s ✅ Yes Low
HDMI cable 8K 0 s ❌ No Low
Miracast 1080p 0.2–0.8 s ❌ No High

How to speed up video transfer via Wi-Fi Direct

If your movie is lagging or constantly buffering, try these optimization methods:

1. Change the Wi-Fi channel on your TV

By default LG TV uses automatic channel selection, but it's not always optimal. To manually change the channel:

  1. Go to Settings → Network → Wi-Fi → Advanced.
  2. Select Manual setup and set the channel 6 or 11 (they are less busy).
  3. Save the settings and reconnect the device.

2. Disable background apps

On TV:

  • Close all unnecessary applications through Multitasking (button Home → swipe up).
  • Disable automatic software updates in Settings → General → About TV.

On smartphone/laptop:

  • Close instant messengers, streaming services, and other programs that use the internet.
  • Activate the mode Do not disturb or Energy saving.

3. Use specialized applications

Standard protocol Wi-Fi Direct Not always optimized for video. Better to use:

  • 📺 LG TV Plus (official LG app for Android/iOS).
  • 🎬 LocalCast or BubbleUPnP (for Android, support on-the-fly transcoding).
  • 💻 VLC (for Windows/macOS, allows you to stream video from your PC to TV).

4. Set up traffic priority

On some models LG (For example, NanoCell or QNED) you can manually set the priority for multimedia traffic:

  1. Go to Settings → Network → QoS (Quality of Service).
  2. Select Priority for multimedia.
  3. Activate the option and save the settings.

Security when using Wi-Fi Direct

Direct connections between devices are convenient, but they come with risks. Here's how to protect your data:

1. Always use a password

When connecting for the first time LG TV generates a password for Wi-Fi DirectDon't ignore it! If the password doesn't appear on the screen:

  • Restart your TV.
  • Check if the mode is disabled Guest network in the Wi-Fi settings.

2. Limit the list of connected devices

To prevent third-party gadgets from connecting to your TV:

  1. Go to Settings → Network → Wi-Fi Direct → Device List.
  2. Remove all unknown devices.
  3. Activate the option Only authorized devices.

3. Disable Wi-Fi Direct after use

If you don't need the function, deactivate it in the menu. Settings → NetworkThis will prevent unauthorized connections and save battery life on mobile devices.

4. Update your TV firmware

Manufacturers regularly release security patches. To check for updates:

  1. Go to Settings → Support → Software Update.
  2. Select Check for updates.
  3. If a new version is available, install it.

⚠️ Attention: on TVs LG With webOS 6.0 and newer (2021 and later) function Wi-Fi Direct The device may automatically turn off after 30 minutes of inactivity. This is for security reasons, but it may interrupt long movies. To avoid this, periodically "wake" the screen on the source device (for example, by pressing the volume button).

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

My LG TV can't find my smartphone via Wi-Fi Direct. What should I do?

Please check the following points:

  • Make sure your smartphone is turned on Wi-Fi Direct (on Android: Settings → Connections → Wi-Fi Direct).
  • Restart both devices.
  • Delete saved Wi-Fi networks on your phone and reconnect.
  • If you have iPhone, use the app LG TV Plus - standard Wi-Fi Direct Doesn't work on iOS.

If the problem persists, update your TV's firmware or try an alternative method (e.g. DLNA).

Is it possible to watch 4K movies via Wi-Fi Direct?

Technically yes, but in practice problems may arise:

  • Televisions LG support 4K through Wi-Fi Direct, but only with a stable connection.
  • Recommended bitrate for 4K: no more 25 Mbps (otherwise there will be lags).
  • On models up to 2020 (webOS 5.0 and older) it is better to limit yourself 1080p.

For 4K HDR use HDMI 2.1 or DLNA via a gigabit router.

How to transmit audio separately from video via Wi-Fi Direct?

By default Wi-Fi Direct Transmits both video and audio simultaneously. If you need to split the streams:

  • Connect an external sound system to the TV via HDMI ARC or Optical.
  • Set up audio output on your TV: Settings → Sound → Sound Output → HDMI ARC.
  • Use Bluetooth to transmit sound to speakers/headphones (but this will add delay).

On LG OLED From 2022 to 2026, you can set up a separate audio stream through the app. LG Sound Sync.

Why are there no subtitles when playing via Wi-Fi Direct?

The problem is related to protocol limitations:

  • Wi-Fi Direct does not always transmit embedded subtitles (especially in the format .srt or .ass).
  • Solution 1: Embed subtitles into your video using HandBrake or MKVToolNix.
  • Solution 2: Use an app VLC on the source device and turn on subtitles there.

On TVs LG With webOS 7.0 (2023-2026) External subtitles are supported when streaming via DLNA.

Is it possible to play games from your phone on TV using Wi-Fi Direct?

Technically yes, but with some caveats:

  • Input lag (input lag) when using Wi-Fi Direct makes up 50–100 ms, which is critical for dynamic games.
  • Better to use Miracast (for Android) or HDMI cable.
  • On LG C2/C3 you can activate the mode Game Optimizer, which slightly reduces latency.

For cloud gaming (eg. Xbox Cloud Gaming or GeForce NOW) connection via a router is better.