Modern multimedia capabilities LG TVs allow you to stream content from mobile devices without the need for extra wires. Users often look for this option Wi-Fi Direct, assuming that it is responsible for wireless image transmission. However, in the webOS interface, this function may be hidden under other names or integrated into the general network settings.
The main difficulty is that TV manufacturers often use marketing names for standard protocols. Instead of directly referring to "Wi-Fi Direct" in the menu, you may see terms like Miracast, Screen Share, or Mobile TV. Understanding this difference is critical for quick setup.
In this article, we'll discuss where to find the necessary parameters in different firmware versions, how to properly prepare your smartphone, and what to do if the devices don't recognize each other. You'll learn about the nuances of how to use wireless interfaces and get a step-by-step action plan.
Differences between Wi-Fi Direct and Miracast on LG
Technically Wi-Fi Direct — is a protocol that allows devices to connect to each other without an access point. On LG TVs, this technology is often the basis for the feature Screen ShareHowever, the user interface hides complex technical terms behind more understandable names.
When you activate the screen mirroring feature, the TV creates a virtual network. Your smartphone connects directly to it. It's important to understand that at this point Internet on the phone may stop working, as the Wi-Fi module switches to a direct connection with the TV.
Some LG TV models, especially those released after 2018, may not have a separate "Wi-Fi Direct" menu item at all. Its functions are completely absorbed by the service. Smart Share or application Screen ShareThis simplifies navigation, but is confusing for those accustomed to the old menu structure.
⚠️ Attention: Don't confuse Wi-Fi Direct with connecting via your home network. Direct doesn't require a router; devices communicate directly. DLNA or streaming via the LG TV Plus app requires both devices to be on the same Wi-Fi network.
There is also a difference in the supported codecs and resolutions. Protocol MiracastThe 4K standard used by LG allows for high-quality video transmission, but is susceptible to interference. If you plan to stream 4K content, make sure your smartphone also supports this standard.
Finding the function in the TV settings menu
To find the necessary settings, you need to enter the main settings menu. On the remote control, press the gear button or the SettingsIn the list that opens, select a section All settings (All Settings).
Further navigation depends on the version of the WebOS operating system. On newer models (WebOS 4.0 and above), the path is as follows: go to the tab Connection (Connection), then select Mobile connection (Mobile Connectivity). This is where the key switches are hidden.
In older firmware versions, the item you are looking for may be located in the section Net (Network). Look for the subsection Wi-Fi Direct or Screen ShareIf you don't see these options right away, try switching the menu view to "Advanced" in the upper right corner of the screen.
- 📺 Press the settings button on the Magic Remote.
- 🔗 Go to the "Connection" or "Network" section.
- 📡 Find the "Mobile connection" or "Screen Share" option.
- ✅ Activate the feature if it is disabled by default.
Once the feature is activated, the TV will enter connection standby mode. The device name may appear on the screen, visible to other devices. This is usually the TV model, for example, [LG] webOS TV OLED55.
Instructions for connecting an Android smartphone
Pairing an Android smartphone with an LG TV is fairly simple, but it does require a few steps. Make sure the TV casting feature is already enabled. On your smartphone, open the Quick Settings panel (swipe down from the top).
Find the icon Broadcast, Smart View (on Samsung), Cast or "Wireless Monitor." The name depends on the phone manufacturer. Tap it, and the phone will begin searching for available devices.
Your LG TV should appear in the list. Click on it. You may see a connection confirmation prompt on the TV screen. Use your remote to click Accept or enter your PIN if it is displayed.
☑️ Check before connection
Once successfully connected, your smartphone's screen will be mirrored on your TV. You can switch between apps, and the image on the big screen will change accordingly. To exit mirroring mode, simply disable the feature on your phone or press the button. Disconnect in the menu.
⚠️ Attention: Android interfaces change with each update. If you can't find the standard casting icon, go to your phone's settings, under "Connected Devices" or "Connections," and look for the wireless projector option.
Setting up for Apple devices (AirPlay)
iPhone and iPad owners don't need to look for classic Wi-Fi Direct. LG TVs that support webOS 4.0 and later have built-in support for the technology. AirPlay 2This allows you to stream content without installing additional applications.
To activate, go to the TV menu: Settings → Connection → Apple AirPlay and HomeKitMake sure the AirPlay switch is set to "On." You can also set a passcode here or require one only the first time you connect.
On your iPhone, open Control Center (swipe down from the top-right corner or up from the bottom on older models). Tap the Screen mirroring (two rectangles). Select your LG TV from the list.
| Parameter | Android (Miracast) | Apple (AirPlay) | LG TV Plus app |
|---|---|---|---|
| Connection type | Direct | Via the network/Direct | Only via Wi-Fi router |
| Quality | High (depending on signal) | Very high | Depends on the speed of the router |
| Delay | Minimum | Minimum | Buffering may occur |
| Requirements | Miracast support | iOS 12.3+ / tvOS | The application of the same name |
Using AirPlay provides a more stable picture and better integration with the Apple ecosystem. However, if you have an older LG TV that doesn't support AirPlay, you'll have to use third-party repeater apps.
What to do if AirPlay isn't working?
Make sure your TV is running the latest version of WebOS. Sometimes a Wi-Fi reboot is required. Also, check if your router's antivirus software is blocking local device communication (AP Isolation).
Using the LG TV Plus app
An alternative method, which is often more stable than native protocols, is to use a proprietary app. LG TV PlusIt's available for iOS and Android. Both devices must be connected to the same Wi-Fi network.
Download the app from the store (Google Play or App Store). Launch it and follow the on-screen instructions. The app will automatically find the TV on your local network. Once paired, you'll be able to not only stream photos and videos but also use your phone as a remote.
The main advantage of this method is the ability to control playback and transfer files of different formats that may not be supported by the standard protocol. MiracastThis is especially true for older video formats or specific codecs.
The app has a separate tab for displaying images. You can select a photo gallery, video files, or even start a live screen broadcast. The app interface is intuitive and translated into Russian.
Troubleshooting connection errors
The most common issue is that the TV isn't visible in the list of available devices. This could be due to a frozen Wi-Fi module on the TV. Try completely disconnecting the TV by unplugging it from the wall outlet for 30 seconds, then turning it back on.
Another common error is frequency mismatch. Some older smartphones only work within the frequency range. 2.4 GHz, while the TV may be trying to create a network in range 5 GHzTry changing the frequency settings in your TV's network menu, if this option is available.
Problems can also be caused by outdated software. Go to Settings → All settings → General → About TV → Checking for updatesInstalling the latest firmware often fixes communication protocol errors.
⚠️ Attention: Wireless module specifications and feature availability vary by model and year. If the menu items described differ, please consult the official user manual for your LG TV series.
If all else fails, you can try resetting your network settings. This won't delete your apps, but it will clear saved Wi-Fi passwords and paired device lists. After resetting, try setting up your connection again.
Frequently Asked Questions (FAQ)
Is it possible to connect an LG TV to Wi-Fi Direct without a remote?
Without a remote control, navigating the TV menu is extremely difficult. While some models support control via a smartphone app, the initial Wi-Fi Direct setup usually requires the remote control to confirm the connection and enter the code.
Why did my phone lose internet connection when connecting via Wi-Fi Direct?
This is normal behavior. When using Direct technology, your phone connects directly to the TV, cutting off the connection to your home router. To access the internet while watching, use your mobile data or connect both devices to the same Wi-Fi network and use DLNA/AirPlay.
Do all LG TVs support Screen Share?
Almost all LG Smart TVs released after 2012 support Wi-Fi Direct equivalents (Miracast/Intel WiDi). However, older models (non-smart TVs) require an external set-top box (TV Box) to use this feature.
How to increase video transfer speed over Wi-Fi Direct?
Speed depends on distance and interference. Move closer to the TV and remove any obstructions. Also, make sure heavy, data-consuming apps are closed on the TV. In some cases, switching the Wi-Fi channel in the router settings to a less congested one may help.