How to connect Wi-Fi to an LG TV without a cable from your phone

Modern Smart TV LG TVs offer a wide range of features, from streaming video to online gaming, but they all require a stable internet connection. Users often find themselves in situations where the router is located far from the screen or an Ethernet cable is simply not available, which then raises the question of how to establish a wireless connection. Fortunately, the LG ecosystem allows you to use your smartphone as a universal remote control and data bridge, greatly simplifying the process.

In this article, we'll take a detailed look at various connection scenarios, focusing on how Android and iOS mobile devices interact with webOS TVs. You'll learn not only about standard methods via the settings menu, but also about advanced screen mirroring techniques and how to use the technology. Wi-Fi DirectUnderstanding these nuances will help you quickly set up your equipment and enjoy high-definition content without lag.

Before you begin, make sure your router is working properly and your smartphone is charged, as the process may take several minutes depending on the software version. We'll cover both the built-in system tools and third-party utilities that may be useful in unusual situations.

⚠️ Note: The webOS operating system interface may be updated by the manufacturer. If you don't see the menu items listed above, check for software updates in the support section or refer to the official documentation for your specific TV series.

Equipment preparation and compatibility testing

The first step before setting up a wireless connection is to verify the technical specifications of your equipment. Not all LG TV models, even relatively recent ones, are equipped with a built-in Wi-Fi module, although the vast majority of modern ones do. Smart TV have this feature by default. You can check whether a wireless adapter is included in the device's documentation or by looking at the exact model number on the back of the case.

If there's no built-in module, you'll need to purchase a compatible USB Wi-Fi adapter, as universal drivers aren't supported by all operating system versions. For smartphones, the situation is simpler: almost any modern gadget Android or iOS devices have the necessary modules to work with wireless networks. Make sure geolocation is enabled on your phone, as newer versions of mobile OS require this to scan for available networks.

Knowing your home network password is also critical, as entering data using the remote control can be difficult, and the password sharing feature from your phone doesn't work in all initial setup scenarios. Prepare your router in advance by ensuring it's broadcasting a signal and isn't in SSID Hide mode if you plan to connect using the standard method.

  • 📱 Make sure your smartphone is within range of the router's strong signal.
  • 📺 Check your LG TV model to see if it has a built-in Wi-Fi module.
  • 🔑 Remember or write down the password for your wireless network in advance.
  • 🔄 Make sure location services are enabled on your phone.
📊 Does your LG TV have built-in Wi-Fi?
Yes, I have
No, you need an adapter.
I don't know, I need to check.
I have an old CRT TV.

Using the LG ThinQ app for initial setup

The most convenient and modern way to connect your TV to the network is to use a proprietary application. LG ThinQThis tool not only allows you to control your appliances but also transfer network settings directly from your mobile device, eliminating the need to enter long passwords using the remote control. To get started, download the app from Google Play or the App Store and register with the LG system.

After installation, launch the app and click the "Add New Device" button. The system will prompt you to enable Bluetooth on your smartphone to search for nearby LG devices. Once the TV is found, follow the instructions on your mobile device. During the pairing process, the app will offer to transfer Wi-Fi settings if the phone is already connected to the target network.

This method is particularly effective because it minimizes the risk of typing errors. Automatic transmission Network configuration takes just seconds. If the connection fails the first time, try rebooting the router's Wi-Fi module and repeating the search process.

☑️ Setup via LG ThinQ

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It's worth noting that for some remote control features to work, both devices must be on the same subnet. If your router separates guest devices from the main network, make sure the phone and TV are connected to the same SSID. Otherwise, the devices may not be discoverable despite a successful internet connection.

⚠️ Please note: When transmitting a password through the app, data is encrypted. However, in public places or when using open Wi-Fi networks, it is recommended to configure the settings manually to prevent data interception.

Connecting via the TV settings menu

The classic method, which works on all Smart TV models, involves manually entering data through the TV interface. To do this, take the remote and press the button. Settings (gear) or button Smartto go to the main menu. Next, you need to find the section Net or Network, which is usually located at the top of the screen or in the general settings list.

In the menu that opens, select the item Wi-Fi ConnectionThe TV will scan the surrounding area and display a list of available wireless networks. Find your router's name (SSID) in the list and tap it. If the network is password-protected, a virtual keyboard will appear on the screen.

Using the virtual keyboard can be slow, so many users prefer to go through this step through the phone if the model supports the feature. Mobile LinkHowever, if you enter the data manually, pay close attention to the letter case. After entering the password, press OK or ConnectThe TV will attempt to establish a connection, and if successful, a signal icon will appear next to the network name.

Parameter Description Where to find
SSID Your wireless network name On the bottom of the router or in the provider's app
Security Encryption type (usually WPA2) In the router security settings
Password Network access key On the router sticker or in the contract
IP Address The device's network address In the "Connection Information" section on TV

If your TV can't see the network, try rebooting your router by unplugging it for 10-15 seconds. It's also worth checking that MAC address filtering isn't enabled in your router settings, as this could be blocking new devices.

Wi-Fi Direct technology for content transfer

Function Wi-Fi Direct Allows you to create a direct connection between your TV and smartphone without a router. This is ideal if you need to quickly show photos or videos from your phone on a larger screen while your home network is temporarily unavailable or overloaded. In this mode, the TV itself becomes an access point or connects to the phone's access point.

To activate this feature, go to the network settings menu on your TV and select Wi-Fi DirectEnable this option, and the TV will start broadcasting a signal. A device with a name containing the LG model (e.g., LG_WEBOS_TV). Connect to it by entering the PIN code that will be displayed on the TV screen.

Once the connection is established, you can use streaming apps such as SmartShare or built-in galleries. Transmission quality in Direct mode is usually high, as the channel isn't shared with other devices. However, it's worth remembering that in this mode, the TV may not have internet access unless the smartphone distributes data over a mobile network.

The Impact of Wi-Fi Direct on Internet Speed

When Wi-Fi Direct is active, your phone's mobile internet speed may decrease because the radio module operates in bridge mode. For watching online videos, it's better to use a regular router.

Using a direct connection is also convenient for games that require minimal latency between actions on the phone and the image on the screen. Many mobile games support image output via this protocol or Miracast, which often works over Wi-Fi Direct.

Cast your smartphone screen to your TV

Often, users need to do more than just connect their TV to the network, but also mirror the image from their phone's screen. For Android devices, this feature is called Smart View, Broadcast or Screen MirroringOn the iPhone, a similar technology is called AirPlayBoth methods require the devices to be on the same Wi-Fi network.

On Android smartphones, open the notification shade and find the casting icon. Select your LG TV from the list of available devices. A permission request may appear on the TV screen, which you'll need to confirm with the remote. After that, your phone's image will be mirrored on the big screen.

iPhone owners should ensure that AirPlay 2 support is enabled on their TV. This feature is available in the menu Support -> AirPlayAfter activation, simply press the button Screen mirroring in the iOS Control Center and select TV. This allows you to stream not only photos but also videos from apps that support output.

  • 📲 For Android: Use the Cast feature or the Google Home app.
  • 🍎 For iOS: Use the built-in Screen Mirroring (AirPlay) feature.
  • 📺 Make sure that the function for receiving external connections is enabled on your TV.
  • 📶 Both devices must be connected to the same Wi-Fi network.

If the streaming is interrupted or the image flickers, this may indicate a weak Wi-Fi signal or channel congestion. In this case, it's recommended to close background apps on your phone or move closer to the router.

⚠️ Please note: When streaming high-resolution content (4K HDR), the load on the wireless channel increases significantly. For stable operation, ensure you are using the 5 GHz band if your router and TV support this standard.

Troubleshooting and Common Mistakes

Even with proper setup, problems may occur due to software conflicts or interference. If your TV displays "Not connected" or "Network error," first check the date and time. Incorrect time settings can block the connection to LG servers and the internet, as security certificates will be considered invalid.

Another common problem is DNS cache overflow. Try entering static DNS addresses, such as Google's, in your TV's network settings (under advanced Wi-Fi settings).8.8.8.8) or Cloudflare (1.1.1.1). This often solves the problem of apps taking a long time to load when the internet is working.

It's also worth paying attention to the number of connected devices. If more than 10-15 devices are connected to the router, it may not assign an IP address to a new device (such as a TV). In this case, rebooting the router or temporarily disconnecting unnecessary devices may help.

In rare cases, the problem lies with outdated TV firmware. If you can connect to the internet via a mobile hotspot (by sharing Wi-Fi from your phone with your home network name and password), try updating the TV's firmware and then resetting your router settings.

Why can't my LG TV see my Wi-Fi network?

This could be due to several reasons: the router is only operating in 5 GHz mode, while the TV only supports 2.4 GHz (or vice versa, even though modern models are dual-band). It's also possible that MAC address filtering is enabled or the network is hidden. Try rebooting the router.

Is it possible to connect a Wi-Fi adapter from another company?

No, LG TVs generally only work with genuine LG USB Wi-Fi adapters (WG, TWAM series, etc.), as drivers for other chipsets are not built into the webOS operating system.

How to find out the IP address of a TV?

Go to settings (Settings), select Net (Network), then Wi-Fi Connection. Click on the button Advanced Wi-Fi Settings or Edit, the IP address, mask and gateway will be displayed there.

Does resetting the network reset my apps?

Reset network settings (Network Reset) only deletes saved Wi-Fi passwords and connection settings. Your installed apps, accounts, and display settings will remain.