Modern Smart TVs TVs have become full-fledged multimedia centers, requiring constant internet access to stream movies, install apps, and update systems. Without a stable connection, the device's functionality is significantly limited, leaving users with only basic options for watching broadcast channels. This is why the question of how to connect to the internet via Wi-Fi on an LG TV remains one of the most frequently asked questions among owners of this device.
The setup process may seem complicated at first glance, especially for those who rarely encounter digital interfaces. However, WebOS — the operating system installed on most modern LG TVs — features an intuitive menu structure. The Ribbon graphical interface allows you to quickly find the sections you need without scrolling through hundreds of settings pages.
In this article, we'll cover every step of the connection process, from initial module activation to fine-tuning DNS servers to bypass blocking. You'll also learn why your TV sometimes doesn't detect the 5 GHz network and how to correctly enter a password using the remote control. Magic RemoteUnderstanding these nuances will save you time and hassle during the initial installation of the equipment.
Preparatory stage: checking the equipment and router
Before you begin manipulating the TV menu, you need to make sure that the router is working properly. Wireless module The TV won't be able to establish a connection if the router isn't transmitting a signal or is malfunctioning. Make sure the router's indicator lights are lit correctly and other devices (smartphones, laptops) are successfully connecting to the Wi-Fi network.
It's important to consider the distance between the access point and the TV. The Wi-Fi signal can weaken when passing through load-bearing walls or metal structures. If the TV is located far from the router, the connection speed may not be sufficient for playing 4K video. In such cases, it is recommended to use Wi-Fi repeaters or consider the option of a wired connection via a LAN cable.
⚠️ Note: If your router is very old and only supports the 802.11b/g standard (2.4 GHz), and your TV is new, there are usually no issues, as they are backwards compatible. However, if your router is new (5 GHz only) and your TV is old (2.4 GHz only), they simply won't recognize each other.
It's also worth checking if MAC address filtering is enabled on your router. If this protection is enabled, your LG TV will see the network but won't be able to access the internet. In this case, you'll need to add the TV's MAC address to the router's whitelist. You can find this address in the "About TV" section or on a sticker on the back of the device.
Step-by-step instructions for connecting to a wireless network
To get started, turn on your TV and wait for the operating system to load. Take the remote control and press the gear button or the SettingsA quick settings menu will appear on the screen, where you need to select the "All Settings" item, usually located at the very bottom of the list or in the upper right corner.
Once you've entered the full menu, find the "Network" section. Depending on your version, WebOSThis item may be located in the "General" or "Connections" category. Select "Wi-Fi Connection" or "Wireless Connection." The TV will automatically scan for available wireless networks within range.
☑️ Connection algorithm
In the list that appears, find the name of your home network (SSID). If there are multiple networks, note the signal strength displayed next to the name. After selecting a network, an on-screen keyboard will open. Use the scroll wheel on the remote control Magic Remote, enter your Wi-Fi password. Be careful with case, as the password is case-sensitive.
After entering the password, click the "Connect" button. The TV will attempt to obtain an IP address from the router. If all the information is entered correctly, you will see a successful connection message and a Wi-Fi icon in the top corner of the screen. Now you can test the services.
DNS setup and advanced network settings
Sometimes, the default provider settings prevent certain apps from working correctly on a Smart TV, especially if you're in a region with restricted access to certain resources. In such cases, manual settings can help. DNS serversThis allows requests to be redirected through servers that are not subject to blocking.
To change the settings, go to the "Network" menu and select "Advanced Wi-Fi Settings." Find the "Edit" option next to the connected network. In the window that opens, disable the "Auto Set" option for the DNS server. In the fields that appear, enter public DNS addresses, such as Google (8.8.8.8) or Cloudflare (1.1.1.1).
| DNS provider | Main address | Alternative address | Peculiarities |
|---|---|---|---|
| Google Public DNS | 8.8.8.8 | 8.8.4.4 | High speed, reliability |
| Cloudflare | 1.1.1.1 | 1.0.0.1 | Emphasis on privacy |
| OpenDNS | 208.67.222.222 | 208.67.220.220 | Content filtering |
| Quad9 | 9.9.9.9 | 149.112.112.112 | Security, blocking threats |
After entering the new addresses, save the changes and reboot the TV. This is a mandatory step, as the network module must re-register with the network using the new settings. Check the functionality of any apps that may have previously been unstable.
⚠️ Note: Router interfaces and TV firmware are subject to update. The layout of menu items may differ slightly from that described. If you cannot find a specific item, check the official documentation for your model on the manufacturer's website.
Why change DNS on TV?
Changing your DNS often helps speed up Smart TV interface response and resolves content loading issues in apps blocked by your ISP. This doesn't change your IP address or completely hide your traffic, but it can significantly improve service availability.
Troubleshooting: TV doesn't see the network or doesn't connect
The situation when LG TV If your TV isn't seeing your Wi-Fi network, there could be several reasons. The most common is frequency band incompatibility. If your router only broadcasts in the 5 GHz band, and your TV only supports 2.4 GHz, the network list will be empty. You'll need to go to your router settings and enable the 2.4 GHz network.
Another common issue is incorrect date and time. If the TV's time settings are incorrect, websites' security certificates won't be verified, and the system will block internet connections. Go to "General" → "Time and Date" and set it to "Automatic" or manually set the current values.
- 🔄 Try resetting your TV's network settings to factory defaults to fix any potential software errors.
- 📡 Reboot your router by unplugging it for 10-15 seconds to renew the DHCP lease.
- 🔌 Check if the TV's Wi-Fi module has overheated if it has been running for a long time without interruption.
If the problem persists, check if your router has a limit on the number of connected devices. In home networks, the limit can sometimes be reached due to the large number of smart home devices. Disconnect any unnecessary devices and try connecting the TV again.
Using Wi-Fi Direct and mobile internet
Technology Wi-Fi Direct Allows you to connect your TV to the internet via your smartphone, acting as a bridge. This is useful if your home router is temporarily down or located far away. To do this, you need to activate a hotspot on your smartphone or use the Screen Share/Miracast feature supported by the system. WebOS.
In the TV menu, select the "Wi-Fi Direct" signal source. A list of available devices will appear on the screen. Find your smartphone in the list and tap it to pair it. A connection confirmation prompt will appear on your phone's screen. After this, traffic will be transmitted via your carrier's mobile network.
It's worth remembering that streaming video over mobile internet can quickly use up your data plan. Average traffic consumption when watching Full HD video is about 3 GB per hour, so use this method only for short-term access or setup.
⚠️ Please note: When connecting via a mobile phone, ensure you have an unlimited data plan enabled or sufficient data allowance. Otherwise, your mobile operator may incur additional charges.
Updating software via the network
After successfully connecting to the internet, it is highly recommended to check for updates to your TV system. Manufacturers regularly release patches that improve the stability of the Wi-Fi module and add support for new codecs. To do this, go to "All Settings" → "General" → "About TV" → "Check for Updates."
If the system finds a new software version, the download process will begin. The download speed depends on the strength of your Wi-Fi signal. During the update, the TV may reboot several times. Do not unplug the device during this process to avoid damaging the software.
In some cases, the automatic update may fail due to server errors. In this case, you can download the firmware file from the official LG website to your computer, transfer it to a USB drive, and update the TV manually via the USB port. However, the online method is much more convenient and preferred by most users.
Why won't my LG TV connect to 5GHz Wi-Fi?
Most older and budget LG TV models are equipped with Wi-Fi modules that operate only in the 2.4 GHz band. They are physically unable to "see" 5 GHz networks. There is only one solution: configure your router to broadcast the 2.4 GHz network or use a dual-band router that broadcasts both networks under different names (SSIDs).
How to find out the MAC address of a TV without connecting to the network?
The MAC address is usually found on a sticker on the back of the device. It can also be found in the menu: Settings → Network → Wi-Fi Connection → Advanced Wi-Fi Settings. Even without a connection to a router, the MAC address of the wireless adapter will be displayed in this menu.
Is it possible to connect a TV to a hidden Wi-Fi network?
Yes, in the network selection menu, select "Enter network name" (or similar) at the bottom of the list. You'll need to manually enter the exact network name (SSID) and password. Make sure the capitalization is correct, otherwise the connection will fail.
What should I do if the Wi-Fi button in the menu is grayed out and inactive?
This indicates that the Wi-Fi module is disabled or faulty. Try a full reset (wiping data). If this doesn't help, the internal Wi-Fi adapter may be faulty. In this case, an external USB Wi-Fi adapter (if your TV model supports external modules) or a LAN cable may help.
Does internet speed affect image quality?
Absolutely. HD video requires a minimum connection speed of 5-10 Mbps, and 4K requires 25 Mbps or higher. If your Wi-Fi speed is low, your TV will automatically reduce picture quality or buffer the video.