How to Mirror Your Smartphone's Screen to an LG TV via Wi-Fi Direct: A Complete Guide

Wirelessly broadcast your smartphone screen to a big-screen TV LG through Wi-Fi Direct — a convenient way to view photos, videos, or play games wirelessly. However, many users encounter problems: the connection drops, the image lags, or the TV simply doesn't recognize the phone. In this article, we'll cover all the nuances of setting it up. Android And iPhone, and we will also look at typical errors and how to fix them.

Technology Wi-Fi Direct Allows devices to connect directly, without a router. This is especially useful for TVs. LG series UK6200, UN7300, OLED C1/C2 and other models with webOS 4.0+But it's important to understand: not all smartphones support this protocol equally well. For example, iPhone requires workarounds, and Android You may need to enable hidden features.

Before you begin setting up, please check:

• 📱 OS version on the phone: Android 8.0+ or iOS 12+ (for older versions some functions may not work).
• 📺 TV model: LG With webOS 3.5 and newer (check the menu) Settings → General Information).
• 🔄 Lack of active VPNs or firewalls blocking local networks.

1. Preparing your LG TV for Wi-Fi Direct connection

Before connecting devices, you need to activate Wi-Fi Direct on the TV itself. This process may vary depending on the version webOS, but the general scheme is the same for most models LG 2018–2026.

Turn on your TV and follow these steps:

1. Click the button Settings (⚙️) on the remote control.
2. Go to the section Network → Wi-Fi Direct (on some models the path is: All Settings → Network → Wi-Fi Direct Connection).
3. Activate the function by moving the slider to the position On.
4. Wait until your TV appears in the list of available devices (usually shown as DIRECT-xx-LG_YourModel).

Important! If there is no item in the menu Wi-Fi Direct, update your TV's firmware. To do this, go to Settings → General → About TV → Check for software updates. On models older than 2017 (LG LJ550V, LH604V etc.) may require the use of Miracast instead of Wi-Fi Direct.

Wi-Fi Direct is enabled in the network settings.

The TV sees other devices in the DIRECT-xx list

Power saving modes are disabled (may break the connection)

The webOS firmware has been updated to the latest version-->

⚠️ Attention: On TVs LG With webOS 5.0+ (2020 and newer) function Wi-Fi Direct may be hidden behind an option "Screen without borders" or Wireless ProjectionIf you can't find the item in the menu, try using the settings search (🔍 button on the remote).

2. Setting up an Android smartphone for broadcasting to LG TV

On Android connection via Wi-Fi Direct implemented more simply than on iPhone, but there are some nuances. Depending on the smartphone manufacturer (Samsung, Xiaomi, Google Pixel etc.) The path to the settings may differ. Let's look at a universal method:

Step 1: Open Settings → Connections → Wi-Fi (or Network and Internet → Wi-Fi).
Step 2: Tap the three dots (⋮) in the upper right corner and select Wi-Fi Direct or More → Wi-Fi Direct.
Step 3: Find your TV in the list LG (the name starts with DIRECT-xx-LG) and connect to it. When prompted on the TV, confirm the connection.

Once successfully connected, activate screen sharing:

• 📲 On Samsung: Settings → Connections → Screencasting (or Smart View).
• 📱 On Xiaomi/Redmi: Settings → Connection and Sharing → Broadcast (or Wireless Display).
• 🤖 On clean Android (Pixel, Motorola): Settings → Devices → Screen Casting.

On smartphones with EMUI (Huawei/Honor), Wi-Fi Direct may be blocked for screen mirroring. In this case, use the app LG TV Plus or ApowerMirror.

⚠️ Attention: If after connecting the image on the TV LG is displayed with a delay (lag), try reducing the broadcast resolution in the smartphone settings. For example, on Samsung select 1080p 30fps instead of 4K 60fps.

3. Connecting iPhone to LG TV via Wi-Fi Direct: Workarounds

Apple limits support Wi-Fi Direct V iOS, so live screen broadcast on LG TV It's not possible via this protocol. However, there are two working methods:

Method 1: Using AirPlay (for LG models with support)
Many TVs LG 2020 and newer (OLED CX, NanoCell 90 etc.) support AirPlay 2To broadcast your screen:

1. Make sure the TV and iPhone connected to the same Wi-Fi network.
2. On iPhone open Control center (swipe down from the top right corner).
3. Click Screen mirroring and choose yours LG TV.

Method 2: Mirror Apps (for older LG models)
If your TV does not support AirPlay, install one of the applications:

• 📱 LG TV Plus (official, but requires registration).
• 🖥️ ApowerMirror or Screen Mirroring (work via local network).

⚠️ Attention: When using third-party apps to stream from iPhone A watermark or time limit may appear (for example, 10 minutes in the free version) ApowerMirror).

4. Common problems and their solutions

Even with proper setup, users often encounter errors. Here are the most common ones and how to fix them:

Problem 1: LG TV does not see the phone in the Wi-Fi Direct list
Possible causes and solutions:

• 🔄 Restart both devices. Unplug the TV from the power outlet for 30 seconds, then plug it back in.
• 📶 Turn off your mobile internet On the phone - sometimes 4G/5G interferes with the search for local networks.
• 🛠️ Reset network settings on TV: Settings → Network → Network Reset.

Problem 2: Connection is established, but the screen is not broadcasted
What to do:

• 🔧 Check if the feature is enabled Screencasting in your smartphone settings (not to be confused with connecting via Wi-Fi Direct!).
• 📺 On TV LG go to Settings → Display → Screen mode and select "Game" or "PC" to reduce latency.
• 🔄 If you use iPhone, try another method (for example, LG TV Plus instead of AirPlay).

Problem 3: The image is slow or choppy
Solutions:

• 📶 Reduce the broadcast resolution in your smartphone settings (for example, with 4K to 1080p).
• 🚫 Turn off background apps on your phone that consume internet (for example, YouTube or TikTok).
• 🔌 Connect the TV directly to the power outlet (without extension cords) - unstable power supply can affect the Wi-Fi module.

Why does Wi-Fi Direct only work with audio on some LG TVs, without video?

On models LG With webOS 3.5 (2017–2018) Wi-Fi Direct is sometimes limited to audio transmission only. This is due to chip hardware limitations. Broadcom BCM4356, used in these TVs. Solution: Update the firmware or use alternative methods (Miracast, HDMI adapter).

5. Alternative ways to stream on LG TV

If Wi-Fi Direct If the connection does not work or is unsuitable due to delays, consider other connection options:

1. Miracast (for Android)
Most TVs LG support Miracast — a wireless broadcast standard similar to Wi-Fi Direct but with better compatibility. To enable:

• On TV: Settings → Network → Miracast (or Screen Share).
• On the phone: Settings → Display → Screencasting (or Wireless Display).

Miracast usually gives less latency than Wi-Fi Direct, but may not be supported on iPhone.

2. Google Cast (for Android and iOS)
If you have Chromecast or TV LG with built-in Google Cast (2021 models and newer), use apps like YouTube or Netflix To stream content directly. To mirror the entire screen:

• 📱 On Android: Settings → Google → Devices & Sharing → Screen Casting.
• 🍎 On iPhone: Use apps that support Google Cast (For example, Google Home).

3. Wired connection (HDMI)
If wireless methods are unstable, the most reliable way is a cable HDMI with adapter:

• 📱 For Android With USB-C: adapter USB-C → HDMI (For example, DeX Station For Samsung).
• 🍎 For iPhone: adapter Lightning → HDMI (official from Apple or certified).

⚠️ Attention: When using adapters USB-C → HDMI on some smartphones (Xiaomi Redmi Note 10, Realme 8) you may need to enable the mode Transferring Video via USB in the developer settings.

6. Optimizing broadcast quality

To get the image on the TV LG To ensure that the message is clear and without delays, follow these tips:

Smartphone settings:

• 📶 Turn off Adaptive Brightness And Auto-rotate - they can cause artifacts.
• 🔋 Turn on Performance Mode (on Samsung, Xiaomi and others).
• 🎮 For games, reduce the graphics settings in the application (for example, in PUBG Mobile or Call of Duty select "Balanced" mode).

LG TV settings:

• 📺 Turn on Game Mode (Settings → Picture → Picture Modes → Game) to reduce latency.
• 🔊 Turn off sound processing (Settings → Sound → Advanced → Sound Processing: Off).
• 🌐 If you use Wi-Fi Direct, connect the TV to the router at a frequency 5 GHz (if supported) for greater stability.

7. Security when using Wi-Fi Direct

Direct connection via Wi-Fi Direct Creates a local network between the phone and TV, which could theoretically be vulnerable to attack. To minimize the risks:

Precautions:

• 🔒 Always confirm the connection on both devices (a connection request will appear on the TV).
• 🚫 Avoid connecting to unknown devices in public places (such as cafes or airports).
• 🔄 Turn off after use Wi-Fi Direct on the TV to avoid unauthorized connections.

What to do if an unknown device is connected?
If you notice in the list Wi-Fi Direct on TV LG unknown device:

1. Disable it immediately through the menu. Settings → Network → Wi-Fi Direct.
2. Reset the network settings on your TV (Settings → Network → Network Reset).
3. Update the firmware webOS — New versions have improved protection against unauthorized connections.

⚠️ Attention: On TVs LG With webOS 4.0–5.0 (2018–2021) there is a vulnerability that allows connection to Wi-Fi Direct without confirmation if a connection has been established previously. To avoid this, remove your phone from the list of trusted devices after each use.

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

My LG TV doesn't support Wi-Fi Direct. What should I do?

If your model is older than 2017 (LH604V, LJ550V etc.), try:

• 🔌 Use Miracast (if supported).
• 📶 Connect the adapter Miracast (For example, Microsoft Wireless Display Adapter) to the port HDMI.
• 🖥️ Apply Google Cast via applications (YouTube, Netflix).

For iPhone the only reliable option is AirPlay (on supported models) or a wired adapter Lightning → HDMI.

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

This problem is common with TVs. LG With webOS 4.0–4.5Solutions:

• 🔊 Check if the sound on your phone or TV is muted.
• 📱 In the screencast settings on Android select "Transmit sound" (if there is such a clause).
• 🔄 Reconnect the devices after disconnecting them Bluetooth on the phone.

If the sound still does not appear, use external speakers connected to the TV via HDMI ARC or Optical.

Is it possible to screencast from PC to LG TV via Wi-Fi Direct?

Yes, but with some reservations:

• 🖥️ On Windows 10/11 use the function Projecting onto this computer (Win + P → Connect to a wireless display).
• 📺 TV LG must support Miracast (included in Settings → Network → Miracast).
• ⚠️ On MacOS Wi-Fi Direct not supported - use AirPlay or LG TV Plus.

For stable operation, it is recommended to use a router with support Wi-Fi 6 (802.11ax).

How to reduce lag when streaming games?

Delay in broadcasting games via Wi-Fi Direct usually amounts to 50–150 msTo reduce it:

• 🎮 Play Game mode on TV (Settings → Picture → Picture Modes → Game).
• 📶 Connect your phone and TV to the same network 5 GHz (If Wi-Fi Direct not stable).
• 🔌 Use a wired connection (HDMI + adapter) for latency-critical games (Fortnite, Free Fire).

On Samsung turn on smartphones DeX Mode to optimize performance.

Why does my LG TV ask for a PIN code when connecting via Wi-Fi Direct?

Some models LG (For example, OLED B1, QNED80) require a PIN to confirm the connection. Where can I get it?

• 📺 The PIN is displayed on the TV screen after selecting the device in the menu Wi-Fi Direct.
• 🔢 If the PIN does not appear, restart the TV and try connecting again.
• 🔧 On some firmware versions, the PIN can be disabled Settings → Network → Advanced → Wi-Fi Direct Security.

Standard PIN for LG — 0000 or 1234, but it may differ.