Modern technology has transformed smartphones into powerful multimedia centers, but mobile device screens are often too small for comfortable viewing. Owners of devices of various brands often wonder how to mirror their phones. Samsung on the big TV screen LGFortunately, the Android and webOS ecosystems installed on the Korean manufacturer's TVs allow for wireless connection without the hassle of cables.
The basis of such interaction is a local network Wi-Fi, through which devices exchange video streams and control commands. There are several data transfer protocols, each with its own characteristics and use cases. You don't need to be a networking expert to set up a broadcast; simply follow proven workflows.
In this article, we will take a detailed look at all available connection methods, from built-in functions Smart View to third-party apps. We'll also cover common issues users encounter and offer effective solutions. Proper setup will ensure a stable picture without lag or connection interruptions.
Network requirements and pre-requisites
Before starting setup, ensure both devices are in the same connection conditions. This is a fundamental requirement for most media discovery and transmission protocols to work. If your router broadcasts on both 2.4 GHz and 5 GHz frequencies, make sure your phone and TV are connected to the same frequency, although modern routers often combine them into a single network.
Check the software version on your TV LGOld versions of the operating system webOS They may not support some modern broadcasting standards or have codec limitations. A firmware update often resolves issues with device visibility in the list of available devices.
⚠️ Important: If your router has a "Guest Network" feature, do not connect devices to it for streaming. Guest networks often block data exchange between connected clients, making it impossible to find your TV.
It's also worth checking your smartphone's battery. Wireless video streaming, especially in high definition, uses a lot of power. For long viewing sessions, it's recommended to keep your phone connected to a charger or use wireless charging, as long as it doesn't interfere with the Wi-Fi signal.
☑️ Check before connection
Using the built-in Smart View feature
The most convenient and native method for equipment owners Samsung - use of technology Smart ViewThis feature is built into the One UI shell and allows you to mirror your smartphone's screen to any compatible TV that supports the Miracast standard. TVs LG have built-in support for this protocol, which makes the process as simple as possible.
To start the broadcast, pull down the notification shade on your smartphone and find the icon Smart ViewIf you don't see it on the first page, swipe left or click the three dots to edit the quick access buttons. Once activated, the system will begin searching for available devices on your network.
When your TV appears in the list LG, tap its name. A connection confirmation prompt may appear on the TV screen, which you'll need to confirm with the remote control. From this point on, the image from your phone will be broadcast to the big screen in real time.
It's important to note that while mirroring your screen, your smartphone can continue to function normally, allowing you to reply to messages or change tracks. However, if you're viewing video in landscape mode on your phone, the image on your TV will automatically switch to full-screen mode, filling the entire display. display.
Setting up Screen Share via the LG TV menu
In some TV models LG or in certain firmware versions webOS You need to manually activate the signal reception mode. This is especially important if the automatic search does not produce any results. On the main Smart TV panel, find the app Screen Share or Device Connector.
Launching this app puts your TV into connection standby mode. In this state, the device becomes visible to external devices. Some models may require connection confirmation each time a new connection is established, which is a security measure.
| LG model (series) | Application name | Features of the regime |
|---|---|---|
| LG OLED C1/C2 | Screen Share | Automatic launch on detection |
| LG NanoCell | Device Connector | Requires manual source selection |
| LG UHD 4K | Smart Share | DLNA and Miracast support |
| Old models | Smart Share | Media transfer only |
After activating the mode on the TV, repeat the search for devices on your smartphone. SamsungIf the connection is successful, a logo will appear on the TV screen. Smart View or a similar indicator. Image quality in this mode depends on the Wi-Fi signal strength and channel congestion.
Stream media via the LG ThinQ app
For deeper integration of your smartphone into the Korean manufacturer's smart home ecosystem, it is recommended to use the official app. LG ThinQIt is available for download at Google Play It allows you to not only stream content but also control your TV settings. This is especially convenient if the remote control is far away or lost.
After installing the app, register in the system or sign in to your existing account. Click the "Add Device" button and select your TV from the list of devices found. To complete the pairing, a code will appear on the TV screen. Enter it on your smartphone. After this, your phone and TV will be permanently linked.
Function Mirror Phone Screen within the app, you can duplicate the image similar to the standard Smart View. The advantage of this method is the ability to use the phone as a touchpad to control the cursor on the screen, since the remotes LG often equipped with a Magic Remote function.
⚠️ Please note: The LG ThinQ app interface may vary depending on your Android operating system version and TV model. Some features may not be available on older TV models released before 2018.
In addition, through this application you can easily transfer photos and videos from your phone gallery to your TV using the protocol DLNAUnlike screen mirroring, in this case the TV plays the file itself, which reduces the load on the smartphone's battery and allows it to be used for other tasks.
Why might the ThinQ app not see my TV?
If the app doesn't find your device, make sure mobile device connectivity is enabled on your TV. Also, check that both devices are connected to the same router subnet. Sometimes, rebooting the router and clearing the app cache on your phone can help.
Transfer photos and videos via DLNA protocol
If your goal is to show your friends photos from a party or play a downloaded movie, rather than duplicate the entire phone screen, it is better to use technology DLNAThis protocol allows media files to be transmitted directly to the TV player, ensuring high-quality decoding by the TV processor.
On smartphones Samsung This feature is often built into the standard gallery. Open the photo or video you want, click the "Share" button or the broadcast icon (the rectangle with waves). Select your TV from the list of devices. LGThe file will open on the big screen, and your phone will act as a remote control.
For more advanced users, there are specialized player applications such as VLC for Android or BubbleUPnPThey support a wider range of formats and codecs that may not be supported by the TV's built-in player. This is an ideal option for watching videos in MKV or AVI with high bitrates.
Using DLNA saves your smartphone's battery life because your phone's screen can be turned off.