Modern users rarely imagine their leisure time without access to multimedia content on the big screen. However, it often happens that the TV remote LG lost, batteries died, or by myself Smart TV can't find a network due to software glitches. In such situations, a smartphone comes to the rescue, becoming a universal control tool.
Connecting your TV to a wireless network via a mobile device isn't just a way to stream photos or videos, but a fully functional way to set up a network connection. operating system webOS, which comes pre-installed on most modern models, allows you to use your phone as a remote keyboard and even a modem for initial configuration.
In this article, we'll take a detailed look at all available device synchronization methods. You'll learn how to use proprietary utilities, standard data transfer protocols, and hidden system features. The key is to ensure a stable connection to enjoy high-quality content without lag.
Important: For most methods to work, the phone and LG TV must be within range of the same Wi-Fi router, or the phone must be distributing the Internet. Without a common network space, direct interaction between devices is impossible.
Using the LG ThinQ app to control your network
The most official and functional way to interact with the Korean brand's technology is to use proprietary software LG ThinQThis application is available for platforms Android And iOS and allows you to not only control media, but also enter network parameters directly from your smartphone screen.
After installing the program and registering in the system, you need to add a new device. The app will automatically scan the local network and prompt you to connect the detected TV. If the TV isn't yet connected to the internet, the system will prompt you to use Bluetooth for initial pairing, after which it will transfer the Wi-Fi settings.
- 📱 Download the app LG ThinQ from Google Play or App Store.
- 🔌 Turn on Bluetooth on your smartphone and TV for quick searching.
- 🔑 Enter your Wi-Fi network password in the app interface.
The program interface is intuitive. The device management section often includes a "Network Settings" option, where you can select the desired access point from a list and enter the security key. This is especially convenient if entering a complex password on the remote control is difficult.
⚠️ Note: If your LG TV does not appear in the list of available devices, make sure that the "Mobile TV" or "Mobile device connection" feature is enabled on your LG TV in the General Settings menu.
It is worth noting that the functionality may vary depending on the year of manufacture of the model and version. webOSOn older models, the app may only function as a remote control and not transmit network settings. In this case, it's worth considering alternative methods.
Screencasting via Screen Share and Miracast
Technology MiracastLG TVs' Screen Share feature not only mirrors the image but also initiates a network connection. While the primary purpose is to stream content, this method often helps "wake up" the TV's network module.
To get started, you don't need to install any additional software on Android smartphones, as the feature is built into the system. On iPhones, the standard protocol is used. AirPlay 2, which is also supported by new LG models. The launch process is simple and takes just seconds.
Open the quick settings menu on your phone and select "Cast," "Smart View," or "Screen Mirroring." Your phone will begin searching for available displays. Once your LG TV is selected, a connection confirmation prompt will appear on the TV screen.
| Parameter | Android (Miracast) | iOS (AirPlay) |
|---|---|---|
| Picture quality | High (up to 1080p) | Very high (up to 4K) |
| Delay | Minimum | Almost absent |
| Wi-Fi is required | Desirable (for stability) | Required (one network) |
| Sound | It is transmitted | It is transmitted |
Once successfully connected, your phone and TV share a single information space. Even if the TV itself doesn't yet have internet access, it can access your smartphone's media library. However, internet access is still required for Smart TV to function fully.
Connecting via a Wi-Fi hotspot on a smartphone
It's not uncommon for your home internet to be temporarily unavailable or your router to need a reboot. In this case, your smartphone can act as a mobile routerYour LG TV will connect to the hotspot you've created without any problems if your phone has mobile internet access.
To use this method, you need to enable tethering mode in your device's settings. Depending on the model, this option may be called "Access Point," "Tethering Mode," or "Personal Hotspot." Once enabled, the phone will create a new Wi-Fi network.
Next, go to the network settings menu on your LG TV. Select your new network from the list of available connections. Enter the password displayed in the hotspot settings on your smartphone. Once connected, the TV will start using mobile data.
⚠️ Please note: Connecting your TV to a mobile data plan consumes your data plan's data. Watching 4K video can quickly deplete your data plan, so keep an eye on your usage.
This method is also useful for initial Smart TV setup if your home router has complex security settings or a hidden SSID. The phone will create a simple and straightforward network, which the TV will connect to automatically.
☑️ Check before connecting to an access point
Using DLNA to access your media library
Protocol DLNA (Digital Living Network Alliance) is a standard for transmitting multimedia content between devices within the same network. While it doesn't directly connect a TV to Wi-Fi, it does allow a phone to be used as a signal source, requiring a network connection.
To use this technology, both devices must be connected to the same local network. If the TV isn't already connected, this method won't work for initial setup, but it's ideal for viewing photos and videos stored on your smartphone on the big screen.
On Android devices, this feature is often built into the gallery or video player. Simply tap the "Cast" button or the screen icon with the Wi-Fi symbol. On iPhone, the equivalent is AirPlay, which also relies on network data exchange.
The advantage of this method is that there's no need to install heavy apps. The system automatically finds compatible devices. However, high-bitrate streaming requires a stable connection with good bandwidth.
Why can't the TV see the phone via DLNA?
Most often, the problem lies in the router's firewall or antivirus settings, which block local device detection. Devices may also be connected to different frequency bands (2.4 GHz and 5 GHz), which sometimes obstructs visibility, although modern routers typically combine them into a single network.
Troubleshooting connection and visibility issues
Even if you follow all the instructions, technical difficulties may arise. Often, the problem lies in incompatible encryption standards or outdated software. The first step is to check whether the TV can see other networks.
If the network list is empty, the TV's Wi-Fi module may be faulty or the regional settings may be out of order. In this case, a full reset of the network settings to factory defaults will help. This will delete all saved passwords and configurations.
- 🔄 Restart your router and TV by disconnecting them from power for 10 seconds.
- 📡 Check if your router has MAC address filtering enabled.
- 🛠 Update your TV's firmware via USB if you can't find a network connection.
Sometimes changing the router's broadcast channel helps. Some LG models respond poorly to certain channels in the 2.4 GHz band. Switching to automatic channel selection or locking to channels 1, 6, or 11 may resolve the visibility issue.
⚠️ Note: The menu interface on LG TVs may differ depending on the webOS version (3.0, 4.0, 5.0, 6.0, and later). The location of the "Network" or "General Settings" menu items may vary, so please refer to the visual cues on the screen.
Frequently Asked Questions (FAQ)
Is it possible to connect an LG TV to Wi-Fi without a remote?
Yes, this is possible. If you have a smartphone with an IR port (a rarity) or have previously installed the LG ThinQ app and configured controls, your phone will replace the remote. Some models also support control via the joystick on the TV itself, although this is inconvenient for entering passwords.
Why does the phone see the TV but not connect?
This could be due to mismatched security protocols (for example, WPA3 on the router and an older standard on the TV) or because the devices are on different subnets. Also, check that the router hasn't reached its maximum number of connected clients.
Is internet required for Smart TV to work after connection?
It's required for apps like YouTube, Netflix, and online movie theaters. To view files from a flash drive or via DLNA on your phone, a global internet connection isn't required; a local network is sufficient.
How to find out the MAC address of the TV for filtering?
Go to the menu Settings → All settings → Network → Wi-Fi Connection → Advanced Wi-Fi SettingsThe MAC address will be listed there. On some models, it's printed on a sticker on the back of the case.