How to set up Wi-Fi on an LG TV: instructions for all models

Connecting a TV LG Wi-Fi access opens up streaming services, online cinemas, and Smart TV features. However, the setup process may vary depending on the model, firmware version, and operating system type. WebOS, NetCast or an outdated interface. In this article, we'll cover all possible connection methods, including manual setup, using WPS, and diagnosing common errors.

We will pay special attention to models without a built-in Wi-Fi adapter (for example, some series LG 32LN545V or LG 24MT49S), which requires external devices. We'll also look at how to improve the signal if the TV doesn't see the network or constantly drops the connection. All instructions are relevant for WebOS 4.0–7.0 and earlier versions of software.

Before you begin, make sure your router is working properly and that you have your Wi-Fi password handy. If you're using a dual-band router (2.4 GHz and 5 GHz), for TVs LG It is recommended to connect to the network 2.4 GHz - it provides better compatibility with older models.

📊 What type of connection do you use for your TV?
Wi-Fi
Cable (Ethernet)
Mobile Internet (USB modem)
I can't connect to the network

1. Compatibility Check: Does your LG TV have Wi-Fi?

Not all models LG are equipped with a built-in Wi-Fi module. To avoid wasting time, first determine whether your TV supports wireless connectivity. Here's how:

  • 🔍 Look at the back of the TV: is there an inscription? "Wi-Fi Built-in" or logo "Smart TV" confirms support.
  • 📄 Check the technical specifications in the manual or on the official website LG by model (for example, LG OLED55C2 or LG 43UN7300).
  • 🖥️ Go to the TV menu: Settings → Network → Connection TypeIf there is a point Wireless Network, the module is present.

If there is no Wi-Fi, an external adapter will be required. For models LG USB dongles with a chip will do RTL8188EU or RTL8192CU (For example, TP-Link TL-WN725N). Important: The adapter must support client mode (not all cheap models can do this!).

⚠️ Attention: Televisions LG With NetCast (released before 2014) may not support modern Wi-Fi encryption standards (e.g. WPA3). If your router only works in the mode WPA3, you will have to temporarily switch to WPA2-PSK.
LG model range Wi-Fi support OS type Notes
OLED (C1, C2, G1), NanoCell (Nano85, Nano90) Yes (built-in) WebOS 6.0–7.0 Supports 5 GHz and Wi-Fi 6
UK6300, UK6500 (2018–2020) Yes (2.4 GHz) WebOS 4.0–5.0 There may be problems with WPA3
LN540V, LN575V (until 2014) No (requires adapter) NetCast Works only with WPA2 And WEP
24MT49S, 32LK510 Optional WebOS Lite Wi-Fi is only available in some regions.

2. Connecting to Wi-Fi via the TV menu (WebOS)

Modern televisions LG on WebOS (2014 and newer) connect to Wi-Fi via an intuitive interface. Let's look at the process using an example. LG OLED65C1 with WebOS 6.0:

  1. Turn on the TV and press the button Settings (gear) on the remote control.
  2. Go to the section All Settings → Network → Connect to a Wi-Fi network.
  3. Select your network from the list. If it is not there, click Refresh the list or Add a network manually.
  4. Enter the password using the on-screen keyboard. For convenience, use the remote control. Magic Remote (cursor control).
  5. Confirm the connection. The TV will check the connection and offer to update the firmware (if available).

If the on-screen keyboard is inconvenient, you can connect a USB keyboard to the TV via the port USB 2.0Some models also support password entry via the app. LG ThinQ on a smartphone.

Make sure the router is turned on and distributing Wi-Fi|

Check that the TV is within the network coverage area (no further than 10 m from the router)|

Disable VPN or proxy on your router (they may be blocking the connection)|

Write down your Wi-Fi password on paper (to avoid mistakes when entering it) -->

⚠️ Attention: If the TV LG If the router doesn't see the 5 GHz network, check your router settings. Some models (for example, LG 49UJ634V) support only 2.4 GHz despite the stated compatibility with dual-band networks. In this case, temporarily disable the data transfer 5 GHz in the router settings.

3. Manual connection: if the network is not displayed in the list

If your Wi-Fi network doesn't appear in the list of available networks, you can add it manually. This is especially true for hidden networks (with SSID broadcast disabled) or corporate access points with non-standard settings.

Instructions for WebOS:

  1. On the menu Network → Wi-Fi select Add a network.
  2. Enter the network name (SSID) manually. Case is important! For example, MyWiFi And mywifi - different networks.
  3. Select security type: WPA2-PSK (recommended), WPA3 (only for new models) or Open network (without password).
  4. Enter your password and save your settings.

For older models with NetCast the path will be different: Settings → Network → Manual Setup → Wireless NetworkHere you will also need to specify IP address manually if DHCP is disabled on the network.

How to find the SSID of a hidden network?

The SSID of a hidden network can be found through the router settings (the "Wi-Fi" or "Wireless network" section) or using third-party applications on your smartphone, for example WiFi Analyzer (Android) or Network Analyzer (iOS).

If the TV still does not connect after manual input, check:

  • 🔄 The correctness of the entered password (a common mistake is confusion between 0 And O, 1 And l).
  • 📡 Router operating mode: some LG do not support 802.11ac (Wi-Fi 5). Try switching the router to the mode 802.11n.
  • 🔒 Encryption type: if used WPA3, try it WPA2 or mixed mode WPA2/WPA3.

4. Connecting via WPS (without entering a password)

Technology WPS (Wi-Fi Protected Setup) allows you to connect your TV to your router without entering a password—just press a button on the router. This method works if:

  • 📶 Your router supports WPS (most models do) TP-Link, ASUS, Keenetic).
  • 🖥️ TV LG Equipped with WPS function (available on webOS 3.0 and later).

Step-by-step instructions:

  1. On your TV, go to Settings → Network → Wi-Fi → Connect via WPS.
  2. Click Start on the TV screen.
  3. For 2 minutes press the button WPS on the router (usually it is signed or marked with an icon 🔄).
  4. Wait for the message "Connected" on the screen.

If the connection fails, repeat the process or check:

  • 🔌 The router must be turned on and located close to the TV (maximum 5 meters).
  • ⏱️ Synchronization time is limited - do not delay pressing the WPS button.
  • 🔄 Some routers require you to hold the WPS button for 3-5 seconds.
⚠️ Attention: The WPS function is considered vulnerable from a security standpoint. After connecting the TV, we recommend disabling WPS in the router settings to prevent unauthorized access.

5. Troubleshooting: TV won't connect to Wi-Fi

If LG If your TV can't connect to the network, the cause could be either the TV or the router. Let's look at common errors and how to fix them.

Symptom Possible cause Solution
The TV doesn't see the network. The network is hidden (SSID is not broadcast) Add a network manually (section 3)
Constantly asks for a password Incorrect encryption type Switch the router to WPA2-PSK
It connects, but there is no internet. DNS or IP error Set up a static IP on your TV
The connection is broken Weak signal or interference Use a repeater or move your router

If the TV gives an error "Unable to obtain IP address", try:

  1. Restart your router and TV.
  2. In your TV's network settings, select Manual IP configuration and enter:
    IP: 192.168.1.100
    

    Mask: 255.255.255.0

    Gateway: 192.168.1.1 (your router's address)

    DNS: 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare)

  3. Disable the function on your router AP Isolation (if any).

To diagnose the signal on WebOS click Settings → Network → Network Status. Displayed here:

  • 📊 Signal level (must be no lower than 70%).
  • 🔗 Connection speed (minimum acceptable - 5 Mbps for SD content).
  • 🔄 Network frequency (2.4 GHz or 5 GHz).

6. Improving Wi-Fi signal for LG TV

A weak signal is a common cause of slow and disconnected connections. If your TV is far from your router or there are walls between them, try the following:

  • 📶 Use Wi-Fi repeater (For example, TP-Link RE605X) or Mesh system (Google Nest Wi-Fi).
  • 🔌 Connect your TV to your router via Powerline adapter (Internet transmission via electrical wiring).
  • 📡 Set your router to a channel with minimal interference (use apps like WiFi Analyzer for ether analysis).
  • 🔄 Update your router firmware (outdated versions may conflict with LG).

For models LG With WebOS 6.0+ function available "Wi-Fi Direct", which allows you to connect to your TV directly from your smartphone without a router. This is convenient for streaming content, but it's no substitute for a full internet connection.

Important: Some LG TVs (e.g. series UK6x00) have hardware limitations on Wi-Fi speed (maximum 150 Mbps even at 5 GHz). For 4K content, it is recommended to use a cable connection (Ethernet).

7. Connecting older LG models (without Wi-Fi)

If your TV LG is not equipped with a Wi-Fi module (for example, LG 32LS3500 or LG 42PA4500), there are three ways to get online:

  1. External Wi-Fi adapter:
    • Purchase a compatible USB adapter (eg. Edimax EW-7811Un).
    • Connect it to the port USB on TV.
    • In the menu, select Network → Wireless Network via USB.
  2. Cable connection (Ethernet):
    • Connect the TV to the router with a patch cord (cable) CAT5e or higher).
    • In the settings, select Wired network.
  • Mobile Internet (USB modem):
    • Connect a 4G modem (for example, Huawei E3372) to the USB port.
    • In the TV menu, select Mobile network (not available on all models).
    • Adapters require a driver, which may not be included in your TV's firmware. Please check compatibility on the website before purchasing. LG or forums (for example, 4PDA).

      ⚠️ Attention: Some USB adapters may block other ports on your TV (eg. USB 3.0 may interfere with work HDMI). In this case, use a USB hub with external power.

      8. Firmware update to improve Wi-Fi compatibility

      Outdated firmware can cause connection issues with modern routers. Regular updates fix bugs and add support for new standards (e.g., WPA3 or Wi-Fi 6).

      How to update firmware on LG:

      1. Connect your TV to the Internet (via Ethernet if Wi-Fi doesn't work).
      2. Go to Settings → Support → Software Update.
      3. Select Checking for updates and follow the instructions.
      4. If the update is not found, download it from official LG website and install via USB.

    For manual installation:

    • Download the firmware for your model (for example, 04.70.05 For LG OLED55B9).
    • Unzip the archive and copy the file to the flash drive (FAT32).
    • Insert the flash drive into the TV and select Settings → General → Software Update → Update from USB.
    • What to do if the update is stuck?

      If the update process is interrupted or the TV is stuck on the logo LGDon't unplug it! Wait 30-60 minutes. If nothing changes, reset it:

      1. Unplug the TV.
      2. Press and hold the button ON/OFF on the body (not on the remote control!).
      3. Connect the power by holding the button for 10-15 seconds.
      4. After rebooting, try updating again.

      If the problem persists, contact a service center - the TV's memory may be damaged.

      After updating, reset your network settings (Settings → Network → Reset) and reconnect to Wi-Fi. This will help avoid conflicts with previous configurations.

      FAQ: Frequently asked questions about connecting Wi-Fi on LG devices

      My LG TV can't detect the 5 GHz network. What should I do?

      Please check the following points:

      1. Make sure your model supports 5 GHz (most do). LG until 2018 only 2.4 GHz).
      2. In your router settings, enable compatibility with 802.11a/n/ac.
      3. Try adding the 5GHz network manually (section 3).
      4. If nothing helps, connect to 2.4 GHz or use Ethernet.
      The TV connects to Wi-Fi, but there's no internet. What's wrong?

      Possible causes and solutions:

      • 🔌 Check if the router is distributing the Internet (connect another device).
      • 📡 Set DNS manually in your TV settings: 8.8.8.8 or 1.1.1.1.
      • 🔄 Disable it on your router IPv6, if it is enabled.
      • 🛡️ Check if your router's firewall is blocking access to the TV (disable it temporarily).
      Is it possible to connect an LG TV to Wi-Fi without a remote?

      Yes, there are several ways:

      1. Use the buttons on the TV body (usually Menu, OK, arrows).
      2. Install the application LG ThinQ on your smartphone and connect to your TV via Bluetooth.
      3. Connect a USB keyboard or mouse to navigate the menu.

      If the TV does not respond to buttons, perform a reset: disconnect from the network, hold down ON/OFF for 15 seconds, then turn on.

      What password should I enter if my router uses WPA3 but my TV doesn't support it?

      You need to temporarily change your router settings:

      1. Go to your router's control panel (usually 192.168.1.1 or 192.168.0.1).
      2. In the section Wi-Fi or Wireless network Find security settings.
      3. Switch from WPA3 on WPA2-PSK or select mixed mode WPA2/WPA3.
      4. Save your settings and try connecting again.

      After connecting the TV, you can return WPA3, if it is supported by other devices.

      Can I use my LG TV as a Wi-Fi repeater?

      No, TVs LG They can't rebroadcast a Wi-Fi signal. However, you can:

      • Connect an external repeater to the TV via Ethernet (if the repeater has a port LAN).
      • Use Wi-Fi Direct to transfer content from a smartphone directly.

      To expand your network, it's better to buy a dedicated repeater or mesh system.