Connecting an LG TV to Wi-Fi: Instructions for all models

Connecting a TV LG Connecting to a wireless network is a challenge that every Smart TV owner faces. Without stable Wi-Fi, you won't be able to use YouTube, Netflix, IVI or other streaming services, as well as installing firmware updates. Unfortunately, there's no universal "Connect" button: the process depends on the operating system version. webOS, TV model and even router type.

In this article, we will look at all possible connection methods - from automatic network search to manual entry of parameters, and also consider typical errors (for example, Error 106 or No IP address) and their solutions. If your LG If you can't see the network, constantly lose connection, or are asked for a password despite entering it correctly, you'll find the answers here.

We will pay special attention to models with webOS 6.0 and later (2021–2026), where the interface has changed dramatically, as well as older TVs on NetCast (2012–2014), where Wi-Fi setup has its own nuances. Don't forget to check the compatibility of your router with your TV—some budget models (for example, TP-Link TL-WR740N) may not support modern standards Wi-Fi 6.

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

Before you move on to your TV settings, make sure the problem isn't with your router or the network itself. Here's mandatory checklist:

• 🔌 The router is turned on and the Wi-Fi indicator is lit (usually green or blue). If it's blinking orange, reboot the device.
• 📶 The network signal is strong enoughThe TV should be no further than 10 meters from the router (without concrete or metal obstructions). Use the app Wi-Fi Analyzer on your smartphone to check the signal level at the location where the TV is installed.
• 🔒 The Wi-Fi password is known and entered correctly (case-sensitive!). If you forgot, look it up on the router sticker or in your provider's account.
• 🌐 The Internet works on other devicesCheck the connection on your smartphone or laptop.
• 🔄 DHCP is enabled on the router.If not, the TV will not receive an IP address automatically (relevant for manual setup).

If your router supports dual band (2.4 GHz + 5 GHz), for TV LG It's better to choose a network 2.4 GHz - it is more stable over a long distance. Modern models (for example, LG OLED C2 or QNED 2023) support and 5 GHz, but in densely populated areas this range may suffer from interference.

⚠️ Attention: If you have guest Wi-Fi With limited access to the local network, the TV will not be able to connect to services LG (For example, LG Content Store). Disable guest mode or add the TV to the list of trusted devices.

2. Connecting to Wi-Fi on LG TVs with webOS (2014–2026)

Most modern televisions LG run on an operating system webOSThe Wi-Fi setup interface is intuitive, but there are some nuances depending on the version:

• 📺 webOS 4.0–5.0 (2018–2020): menu with round icons, path to settings — Settings → Network → Wi-Fi connection.
• 🖥️ webOS 6.0–7.0 (2021–2023): Flat design, the Network section has been moved to All Settings → Support → Network.
• 🎮 webOS 23–24 (2026–2026): Adaptive menu where the "Wi-Fi" option can be displayed directly on the home screen.

Step-by-step instructions for webOS:

1. Turn on the TV and press the button Settings (gear) on the remote control.
2. Select a section All settings (or Settings (on older versions).
3. Go to Network → Connect to Wi-Fi.
4. Select your network from the list of available networks. If there is no network, click Refresh the list or check the visibility of the SSID in the router settings.
5. Enter the password using the on-screen keyboard. For convenience, use the remote control. LG Magic Remote (cursor control).
6. Confirm the connection. A message will appear in 10-30 seconds. Connected.

If the TV asks security type (For example, WPA2-PSK), select the same one as on your router. You can find it in the router's web interface (usually at 192.168.0.1 or 192.168.1.1).

⚠️ Attention: On some firmware versions LG After connecting to Wi-Fi, an error may appear No internet access, despite the network being operational. This is due to DNS blocking by the ISP. Solution: manually enter the DNS 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) in the TV network settings.

What to do if the TV does not see 5 GHz?

Make sure that the router is in the enabled mode. 802.11a/n/ac (and not only 802.11n). Also check that the channel width does not exceed 40 MHz - Some LG models do not support 80 MHz.

3. Manual connection: if automatic search does not work

If your TV doesn't find your network automatically, you can add it manually. This applies to:

• 🔍 Hidden networks (where the broadcast SSID is disabled).
• 🏢 Corporate networks with 802.1X (for example, in hotels or offices).
• 🔄 Networks with non-standard settings (for example, WPA3-Enterprise).

Manual connection instructions:

1. Go to Settings → Network → Wi-Fi connection → Add network manually.
2. Enter network name (SSID) exactly as on the router (case sensitive!).
3. Select security type (For example, WPA2-PSK).
4. Enter the password. If the network does not have a password, leave the field blank.
5. For corporate networks, you may need to specify EAP method (For example, PEAP) and authentication data.
6. Save the settings and wait for the connection.

If an error appears after manual entry Failed to connect, check:

• 🔤 Correctness of the entered information SSID (even an extra space will cause a crash).
• 🔐 Compatibility encryption type. For example, LG 2018–2020 does not support WPA3 - you'll have to switch the router to WPA2.
• 📡 Wi-Fi channel. If selected on the router channel 12-14, and the TV is released for the US market, it will not see the network (these channels are banned in the US).

4. Connecting old LG TVs (NetCast, 2012–2014)

Televisions LG with a platform NetCast (for example, models 42LM620T or 47LA620V) have an outdated interface, where setting up Wi-Fi can be difficult. The main problem is the lack of support for modern standards. Wi-Fi 5/6 and problematic work with WPA2 in some firmware.

Step-by-step instructions for NetCast:

1. Click the button Settings on the remote control and select Network → Network Settings.
2. Select Wireless connection (Wi-Fi).
3. Find your network in the list. If it's not there, click Refresh or add manually.
4. Enter your password. On older models, the on-screen keyboard may be slow; use the remote control with numeric keys.
5. Once connected, wait for the network check. If an error occurs Failed to obtain IP, reboot the TV.

For NetCast The following restrictions apply:

• 🚫 Doesn't support networks 5 GHz.
• 🔄 May not work with WPA2-AES - try switching the router to WPA2-TKIP or mixed mode.
• 📡 Maximum speed — 72 Mbps (even if the router is faster).

⚠️ Attention: On TVs LG 2012–2013: After connecting to Wi-Fi, sound may disappear in some apps. This is due to a firmware bug. Solution: Disable DLNA in the network settings.

5. Setting up Wi-Fi via WPS (quick connection)

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 is convenient if:

• 🔐 You forgot your Wi-Fi password.
• 📱 The TV's on-screen keyboard is inconvenient to type on.
• ⚡ You need to quickly connect the device.

How to connect via WPS:

1. On the TV, go to Settings → Network → Wi-Fi Connection → WPS.
2. Select Press the button on the router.
3. Press the physical button within 2 minutes WPS on the router (usually it is signed or marked with the 🔄 icon).
4. Wait for the message Connected on the TV screen.

If the buttons WPS There is no router, check:

• 🔧 Is the feature enabled? WPS in the router's web interface (section Wi-Fi → WPS).
• 🔄 Does your router support WPSSome models (for example, ASUS RT-AX88U) disable it by default due to vulnerabilities.
• ⏱️ Whether the waiting time has expired (usually 120 seconds).

Important: After connecting via WPS, the TV saves the network password, and the next time you turn it on, it will connect automatically. However, if you reset your router, you'll have to repeat the process.

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

If after all the manipulations the TV LG stubbornly refuses to connect to the network, use these diagnostic instructions:

• 🔄 Restart your TV and router. Unplug both devices from the power outlet for 1 minute, then turn on the router first, then the TV.
• 📡 Change the Wi-Fi channel on your router. Automatic selection may cause interference. Recommended channels for 2.4 GHz: 1, 6, 11.
• 🔒 Disable MAC address filtering. If it is enabled on the router, add the TV's MAC address to the list of allowed ones (you can find it in Settings → Network → Network Status).
• 🔧 Update your TV firmware. Outdated versions webOS May contain Wi-Fi bugs. Update: Settings → Support → Software Update.
• 🛠️ Reset network settings. Go to Settings → Network → Reset network settings and try connecting again.

If the problem persists, check error log on TV:

1. Go to Settings → Support → Product Information → Self-Test Log.
2. Find errors with the code Wi-Fi or Network.
3. Write down the code and find its decryption in LG's official knowledge base.

⚠️ Attention: If the TV gives an error Limited connection After updating the firmware, try rolling it back to the previous version. To do this, download the old firmware from the website. LG and install it via USB.

How to reset network settings on LG?

Go to Settings → Network → Advanced → Reset network settingsAfter the reset, all saved networks will be deleted, and you will have to reconnect.

7. Optimize Wi-Fi for a stable signal on your TV

Even if the TV is connected to the network, this does not guarantee stable operation. To avoid video freezes, connection loss or long buffering, make the following settings:

• 📶 Select the optimal channel. Use the app Wi-Fi Analyzer on your smartphone to find the least crowded channel in your range.
• 🔗 Turn on QoS on the router. Prioritize traffic for your TV to prevent streaming from slowing down due to other devices.
• 🔄 Turn it off Wi-Fi energy saving. On some routers, this feature reduces signal strength. Look for it in your wireless network settings.
• 🛡️ Update your router firmware. Outdated versions may conflict with modern TVs.

For TVs LG OLED And QNED (2020–2026) recommended:

• 🎮 Enable mode Gaming monitor (Settings → Picture → Picture modes) if you are watching low-latency content (such as cloud gaming).
• 📺 Disable AI Sound in the sound settings - this will reduce the load on the processor and reduce lag when streaming.

8. Alternative ways to connect to the Internet

If connecting via Wi-Fi is not possible (for example, due to incompatible standards or a weak signal), consider alternative options:

• 🔌 Cable connection (Ethernet). The most stable method, but requires cable installation. Speed ​​up to 1 Gbps.
• 📡 Powerline adapters. The Internet is transmitted through electrical wiring (for example, TP-Link AV1000). Speed ​​up to 500 Mbps.
• 🛡️ USB modem. Some models LG (For example, UN7300) support connection via USB 3G/4G modem.
• 🔄 Repeater or Mesh system. Boosts Wi-Fi signal in remote rooms (eg. Xiaomi Mi Wi-Fi Repeater Pro).

How to connect a TV via cable:

1. Connect the TV and the router with a patch cord (cable) Cat 5e or higher).
2. On the TV, go to Settings → Network → Cable connection.
3. Select Automatically to obtain an IP address.
4. Wait for connection confirmation.

If you use Powerline adaptersMake sure both devices are connected to the same power source (no power filters!). Speed ​​depends on the quality of the wiring—in older homes, it may be lower than advertised.

Frequently Asked Questions (FAQ)

🔹 My LG TV can't detect my Wi-Fi network. What should I do?

Check:

• Is it included? broadcast SSID on the router (if disabled, add the network manually).
• Does the TV support router range (for example, older models do not see 5 GHz).
• Is the router in standby mode? 802.11ac only (switch to mixed mode b/g/n/ac).

If the network is still not visible, try resetting your router to factory settings.

🔹 How do I find out what version of webOS my TV is running?

Go to Settings → Support → Product Information. Version webOS indicated in the line Software version (For example, 05.30.45 corresponds webOS 5.3).

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

Yes, there are several ways:

• Use LG TV Plus app on smartphone (available for Android And iOS).
• Connect keyboard or mouse via USB - they work as a remote control.
• On some models, the control buttons are located on bottom panel TV.

🔹 Why does my LG TV keep disconnecting from Wi-Fi?

Possible reasons:

• Energy saving on the router (disable in the settings).
• Interference from other networks (change the channel on the router).
• Router overload (limit the number of connected devices).
• Firmware bug (update your TV software).

If the problem persists, try disable IPv6 in the router settings.

🔹 How do I reset network settings on an LG TV?

Go to Settings → Network → Advanced → Reset network settingsAfter the reset, all saved networks and passwords will be deleted. Alternatively, run full reset TV (Settings → Support → Factory reset), but this will delete all settings, including installed applications.