Setting up Wi-Fi on an LG TV: A Complete Guide with Troubleshooting

Connecting a TV LG to a wireless network is a task that every owner faces Smart TVWithout stable Wi-Fi you won't be able to use Netflix, YouTube, LG Channels or update the firmware over the air. However, the interface webOS (especially in newer versions) is not always intuitive, and errors like "No internet connection" or "IP address not received" can confuse even experienced users.

In this article, we will look at all the ways to set up Wi-Fi on LG TV — from basic connection via the menu to manual IP address configuration and troubleshooting common issues. We'll pay special attention to the nuances for models with webOS 4.0–6.0 (2018–2022) and new TVs on webOS 23 (2026–2026), where the connection algorithm has changed slightly. If your router uses dual-band Wi-Fi (2.4 and 5 GHz), you will also learn which channel to choose for maximum stability.

1. Preparing to connect: What to check before setting up Wi-Fi

Before adjusting your TV settings, make sure the problem isn't with your router or network itself. Here are the key points:

  • 📶 The router is turned on and distributing Wi-Fi.Check the indicators on the device—the wireless network icon (usually green or blue) should be lit. If it's flashing red, reboot the device.
  • 🔄 No MAC address restrictions: some routers (eg. TP-Link or Keenetic) block new devices. Go to your router's control panel and check the list of allowed MAC addresses.
  • 🔒 The Wi-Fi password is known: If you forgot it, look at the sticker on the back of the router (refers to Wi-Fi Password or Network Key).
  • 📡 TV in coverage area: LG TV The signal strength is weaker than that of a smartphone. If the phone has only 2-3 bars of network coverage, the TV may not connect.

If you use mesh system (For example, Google Nest Wi-Fi or ASUS ZenWiFi), make sure the TV is connected to the main unit and not the satellite one - this will reduce delays when streaming.

⚠️ Attention: If your router is operating in the 802.11r (Fast Roaming), disable this feature in the settings. TVs LG do not support fast roaming, which can cause constant connection breaks.
📊 What type of router do you have at home?
Regular single-band
Dual-band (2.4 + 5 GHz)
Mesh system
Mobile hotspot

2. Step-by-step instructions: connecting to Wi-Fi via the TV menu

The easiest way to set up Wi-Fi is to use the built-in menu webOSThe interface may differ slightly depending on the firmware version, but the general logic remains the same. Let's look at the process using an example. LG OLED C2 (webOS 22) And LG NanoCell 86 (webOS 6.0).

For TVs with webOS 4.0–6.0 (2018–2021)

  1. Click the button Settings (gear) on the remote control LG Magic Remote.
  2. Go to the section All Settings → Network → Connect to a Wi-Fi network.
  3. Select your network from the list. If it's not there, click Refresh the list.
  4. Enter your password using the virtual keyboard. To switch between upper and lower case, use the button. Shift on the remote control.
  5. Confirm the connection. The TV should receive an IP address (this may take up to 30 seconds).

For TVs with webOS 22–23 (2022–2026)

In new versions, the menu has been simplified, but additional security options have been added:

  1. Open Settings → Network → Wi-Fi.
  2. Activate the switch Wi-Fi (if it is turned off).
  3. Select a network. If there is an icon next to its name 🔒, a password will be required.
  4. When you first connect, the system may prompt you to save the network as "Homemade" or "Guest" — select the first option for full access.
  5. Wait for the message "Connected to the Internet".

If the TV asks logins for accessing the Internet (for example, when connecting to a public network in a hotel), select "Enter manually" and enter the information provided by your network administrator.

Network shows as "Connected" in settings|

Internet speed in the "Network" menu is more than 5 Mbps|

YouTube or LG Content Store is working|

There is no "!" icon next to the network name-->

3. Manual IP Address Assignment: When and How to Do It

In 90% of cases, the TV automatically receives an IP address from the router via DHCPHowever, sometimes conflicts arise, and the device remains without network access despite a successful Wi-Fi connection. In such cases, manual IP configuration can help.

Go to Settings → Network → Wi-Fi → Advanced (or "IP Settings") and select "Manually" You will need the following data (these can be taken from the router control panel or from another connected device):

Parameter Example of meaning How to find out
IP address 192.168.1.100 Take any free address from the router range (for example, if the router 192.168.1.1, take from 192.168.1.2 to 192.168.1.254)
Subnet mask 255.255.255.0 Typically standard for home networks
Gateway 192.168.1.1 Your router's address (indicated on the sticker)
DNS 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) You can use the router's DNS or public servers.

A critical detail: if you use an IP address that is already occupied by another device on the network, the TV will not connect. To avoid conflicts, check the occupied addresses in the router control panel (under "DHCP" or "Connected Devices") before setting up.

⚠️ Note: After manually setting up IP, your TV may lose connection if you change your router or move. In this case, switch back to automatic address acquisition (DHCP).

4. Choosing between 2.4 GHz and 5 GHz: Which Band is Better for LG TV?

Modern routers broadcast in two ranges: 2.4 GHz (distant, but overloaded) and 5 GHz (fast, but with a smaller coverage area). TVs LG Both are supported, but the choice depends on your goals:

  • 📺 For 4K/8K streaming (Netflix, Disney+): choose 5 GHzThis range provides speeds of up to 1 Gbps and minimal latency, which is critical for high-definition video.
  • 🏠 For remote rooms or thick walls: use 2.4 GHzThe signal penetrates obstacles better, but the speed is limited to ~100 Mbps.
  • 🎮 For cloud gaming (GeForce NOW, Xbox Cloud): only 5 GHzPlaying at 2.4 GHz will lag due to high ping.

To change the range on your TV:

  1. Forget current network: Settings → Network → Wi-Fi → [Your network] → Forget.
  2. Reconnect by selecting the network marked with in the list 5G (for 5 GHz) or without it (for 2.4 GHz).

5. Common mistakes and their solutions

Even with proper settings, your TV may still display errors. Let's look at the most common ones and how to fix them.

Error: "No internet connection" (even though you're successfully connected to Wi-Fi)

Reasons and solutions:

  • 🔌 The router doesn't distribute the Internet.Check if the internet works on other devices. Restart your router.
  • 🔒 The firewall is blocking the TV.: in the router settings, add the TV's MAC address to the list of trusted ones (you can find it in Settings → General → About TV).
  • 🌐 DNS issues: manually enter DNS 8.8.8.8 or 1.1.1.1 (see section 3).

Error: "IP address not received"

What to do:

  • ⚙️ Switch from automatic IP acquisition to manual (section 3).
  • 🔄 Restart your router and TV (unplug them from the power outlet for 30 seconds).
  • 📡 Check if the "AP Isolation" (client isolation) - it blocks the issuance of IP to new devices.

Error: "Incorrect password" (although the password is correct)

Possible reasons:

  • 🔠 The password contains special characters (eg. #, $, @), which are not processed correctly by the TV keyboard. Try changing the password on your router to a simpler one (for example, 12345678Aa!).
  • 📶 The network is operating in the mode WPA3, which is not supported by older models LG (until 2020). Switch the router to WPA2-PSK.
What to do if the TV doesn’t see the network at all?

1. Check if "Hidden Network" mode (Hidden SSID) is enabled on your router. If so, disable it or manually enter the network name on your TV.

2. Make sure your router is not set to "802.11n only" or "802.11ac only" - LG TVs connect better in mixed mode (802.11b/g/n/ac).

3. If you use a VPN on your router, disable it—some protocols (such as WireGuard) block detection of devices on the local network.

6. Additional settings to improve communication

If your Wi-Fi is working but constantly drops out or the speed isn't fast enough for 4K, try optimizing your connection.

Setting up a router channel

Channel congestion is a common cause of lag. In the router control panel (usually at 192.168.1.1 or 192.168.0.1) find the section Wi-Fi → Channel Settings and select:

  • For 2.4 GHz: channels 1, 6 or 11 (they do not intersect).
  • For 5 GHz: channels 36, 40, 44 or 48 (less busy).

Changing the channel width

In the same Wi-Fi settings section, find the option "Channel width" (Channel Width):

  • For 2.4 GHz select 20 MHz - this will reduce the speed, but increase stability.
  • For 5 GHz install 40 MHz or 80 MHz for maximum speed (if there are no other networks nearby).

Disabling Wi-Fi power saving on your TV

In some models LG there is a function "Wi-Fi energy saving", which turns off the wireless network module in standby mode. To deactivate it:

  1. Go to Settings → General → Eco Mode.
  2. Disable the "Wi-Fi energy saving" or "Low power mode".

7. Firmware Update: Why It's Important for Stable Wi-Fi

Manufacturers regularly release updates for webOS, which fix Wi-Fi connection errors. For example, in webOS 6.0 There was a critical vulnerability that caused TVs to lose connection when used WPA3. IN webOS 23 added support Wi-Fi 6E, which improved performance in busy networks.

To update the firmware:

  1. Connect your TV to the Internet (even via a mobile hotspot).
  2. Go to Settings → Support → Software Update.
  3. Select "Check for updates" If a new version is available, confirm the installation.
  4. Do not turn off your TV during the update (the process takes 5-15 minutes).

If updating via the Internet is not possible, download the firmware from official LG website (select your TV model) and install it via USB drive. The firmware file should have the extension .epk and lie at the root of the flash drive.

⚠️ Please note: Update algorithms and menu interface may vary depending on the firmware region. If your TV was purchased abroad, check the compatibility of the software version with your model before updating.

8. Alternative ways to connect to the Internet

If there is Wi-Fi on the TV LG still didn't work, consider alternative options:

Connection via Ethernet (cable)

The most stable method, but requires:

  • 🔌 Availability of a port LAN on the TV (not available in all models, for example, in LG OLED A1 (he is not there).
  • 📏 A cable laid from the router to the TV (you can use Powerline adapters for transmitting a signal through electrical wiring).

Cable speed is always higher than Wi-Fi, and there are no problems with interference.

Mobile hotspot

If your router is unavailable, you can share the Internet from your smartphone:

  1. Activate the modem mode in the phone settings (on Android: Settings → Network & Internet → Access Point).
  2. Connect your TV to the created network as if it were a regular Wi-Fi network.

Cons: traffic limitation and rapid battery drain on your smartphone.

USB Wi-Fi adapter

For older models LG (for example, series LH60 or UJ63) with a weak built-in Wi-Fi module, you can buy an external adapter, for example:

  • LG AN-WF100 (official, supports 802.11ac).
  • TP-Link TL-WN725N (budget, requires compatibility check).

The adapter connects to the TV's USB port and can significantly improve signal reception.

Frequently Asked Questions

My LG TV can't detect the 5 GHz network. What's the problem?

Your model likely doesn't support the 5 GHz band. Check the specifications on the LG website or in the user manual. For example, TVs of the following series LJ55 (2017) only work on 2.4 GHz. Also, make sure that the mode is enabled in the router settings. 802.11a/n/ac for 5 GHz.

After updating my firmware, my Wi-Fi stopped working. What should I do?

Roll back to the previous software version (if a rollback is available) or reset the TV to factory settings: Settings → General → Factory ResetBefore resetting, write down your image and sound settings—you'll have to reset them.

Is it possible to connect an LG TV to Wi-Fi without a remote?

Yes, there are several ways:

  1. Use the app LG ThinQ on smartphone (available for Android And iOS).
  2. Connect a keyboard or mouse via USB - they act as a remote control for navigating the menu.
  3. On some models, control buttons (on/off, volume control) are duplicated on the TV body.
The TV connects to Wi-Fi, but websites and apps won't open. What's wrong?

The problem is most likely with your DNS settings or router restrictions. Try:

  • Change DNS to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) in manual IP settings.
  • Disable the " function in the routerParental control" or "Content filtering".
  • Check if your internet provider has run out of data.
How do I find out what version of webOS is installed on my LG TV?

Go to Settings → General → About TV → Software Information. Version webOS will be specified in the format 04.XX.XX (for webOS 4.0), 05.XX.XX (for webOS 5.0), etc. The version is also displayed when you turn on the TV in the lower right corner of the screen.