Modern televisions LG with function Smart TV They provide access to streaming services, YouTube, browsers, and other online features. However, without an internet connection, all this functionality remains unavailable. Enable Wi-Fi on LG TV There are several ways to do this—it all depends on the device model, firmware version, and even the type of remote control.
Many users encounter difficulties when first connecting: the network isn't displayed, the password isn't accepted, or the TV persistently asks for a cable. In this article, we'll cover all the current methods—from standard connection via the menu to troubleshooting common errors. We'll also find out why. WebOS Sometimes the router doesn't "see" it and how to fix it without calling a technician.
If your TV was released before 2016, some features may be missing or work differently. Check the model on the back panel (for example, LG 43UK6200) and check with the official documentation.
1. Standard connection via the settings menu
This is the most common method and works on most models with WebOS (starting with version 3.0) and NetCastThe instructions are suitable for TVs. LG OLED, NanoCell, QNED and budget series such as UK6xxx or UN7xxx.
To turn on Wi-Fi:
- Take it remote control and press the button
Settings(gear) orHome(little house). - Go to the section
All Settings → Network → Connect to a Wi-Fi network. - Select your network from the list. If it's not there, click
Refresh the list. - Enter the password using the remote control (case-sensitive!). For convenience, use the virtual keyboard on the screen.
- Confirm the connection. The TV should show the status.
Connected.
If an error appears after entering the password Failed to connect, check:
- 🔄 Distance to the router — the signal must be no weaker than 70%. Use a repeater if the TV is located far away.
- 🔒 Encryption type — LG does not support outdated standards like
WEPSwitch the router toWPA2-PSKorWPA3. - 📵 Router operating mode - if enabled
802.11r (Fast Transition), disable it in your router settings.
2. Connecting via WPS (without entering a password)
Function WPS (Wi-Fi Protected Setup) allows you to connect your TV to your router without manually entering a password. This is convenient if the on-screen keyboard is unstable or the password is too complex. This method works on all models. LG With WebOS 4.0 and newer, as well as on some devices with NetCast.
Instructions:
- Press on the remote control
Settings → Network → Wi-Fi. - Select an option
WPS (push-button). - Find the physical button on your router.
WPS(usually on the back panel) and hold it for 3-5 seconds. - The TV should connect automatically within 2 minutes.
If the buttons WPS If it's not on the router, go to its web interface (usually at 192.168.1.1) and activate WPS manually in the section Wi-Fi → WPS.
The router supports WPS (check the model)
The WPS function is enabled in the router settings.
The distance between the TV and the router is no more than 5 meters.
The WPS indicator on the router is lit (blinking when activated) -->
⚠️ AttentionSome ISPs disable WPS by default due to security vulnerabilities. If this feature doesn't work, contact your ISP's technical support.
3. Connect via the LG ThinQ app
If the remote is lost or not working, and the TV does not have physical buttons for navigation, you can use the official app LG ThinQ (available for Android And iOS). This method is suitable for models with WebOS 3.5 and newer.
Step-by-step instructions:
- Download and install LG ThinQ from App Store or Google Play.
- Register or log in to your account LG (if it doesn't exist, create it).
- Make sure your phone is connected to the same Wi-Fi network you want to connect your TV to.
- In the app, click
Add a device → TV. - Follow the on-screen instructions. The app will automatically find your TV and prompt you to connect to the network.
The advantage of this method is the ability to control the TV from your phone, including network settings. However, if the TV is brand new (for example, LG OLED C3 or QNED80), you may need to first connect via cable to activate Wi-Fi.
What should I do if the app doesn't find my TV?
1. Check if the TV mode is enabled LG ThinQ AI (in network settings).
2. Disable the VPN on your phone - it may be blocking the local connection.
3. Reboot the router and TV (unplug from the socket for 30 seconds).
4. Make sure the TV is turned on. Bluetooth (needed for initial synchronization).
4. Connecting via Ethernet (if Wi-Fi doesn't work)
If your TV stubbornly doesn't detect Wi-Fi or the connection keeps dropping, a temporary solution is to cable connectionFor this you will need Ethernet cable (twisted pair) and a free port on the router.
How to connect:
- Connect the TV to the router with a cable (port
LANon a TV it is usually located at the back). - On the remote, go to
Settings → Network → Cable connection. - Select
Automatic IP acquisition(DHCP). - Wait for the message
Connected.
After this, you can try turning Wi-Fi back on—sometimes the TV firmware can be updated via a cable, which solves wireless network problems.
| Problem | Possible cause | Solution |
|---|---|---|
| Wi-Fi doesn't turn on | Hardware failure of the module | Contact the service center |
| The network is visible but does not connect. | Incorrect password or encryption type | Check your router settings |
| The signal is weak (1–2 divisions) | Obstacles or long distance | Use a repeater or mesh system |
| The connection is broken | Router channel overload | Change the Wi-Fi channel in your router settings. |
5. Updating the firmware to solve Wi-Fi problems
If the TV LG If your Wi-Fi connection fails despite all attempts, the problem may be due to outdated firmware. The manufacturer regularly releases updates to fix network issues. You can check if the firmware is up to date as follows:
Update methods:
- 🔄 Via the Internet (temporary cable connection required):
Settings → Support → Software Update → Check Now
- Download the firmware for your model from the website LG (section "Support").
- Unzip the file and copy it to the root of the flash drive (format
FAT32). - Insert the flash drive into the TV and select
Settings → Software Update → Update from USB.
⚠️ AttentionDo not turn off your TV during the update! If the process is interrupted, you may need to have it reflashed at a service center. On 2018-2020 models (e.g. LG SK8500) If the USB update fails, the TV may freeze on the logo. In this case, the only solution is to reflash the firmware via the service port.
6. Network reset and factory settings
If none of the methods worked, the last chance is reset network settings Or a full factory reset. This will delete all saved networks and return the TV to its "out of the box" state.
How to reset network settings:
- Go to
Settings → Network → Additional settings. - Select
Reset network settings. - Confirm the action. The TV will reboot.
For a full reset (if the problem is deeper):
- Open
Settings → General → Factory Reset. - Enter password (default)
0000or1234). - Wait for it to complete (it will take 2-5 minutes).
After the reset, you'll need to reconfigure all settings, including your language, country, and Wi-Fi connection. Have your network password and account information ready. LG (if used).
7. Checking the compatibility of the router and TV
Sometimes the problem isn't with TV, it's with incompatibility with the routerFor example, old models LG (before 2017) do not support networks 5 GHz, and some routers disable it by default 2.4 GHz to save energy.
What to check:
- 📶 Wi-Fi range - the TV must be connected to
2.4 GHzIf the router only works in5 GHz, turn on mixed mode (2.4+5 GHz). - 🔄 Wi-Fi channel - Avoid automatic selection. Recommended channels for
2.4 GHz: 1, 6 or 11 (they overlap the least). - 🛡️ 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).
If you have a dual-band router, try creating a separate network for 2.4 GHz with a different name (SSID) and connect to it. For example:
- Main network:
MyWiFi_5G(5 GHz) - Additional:
MyWiFi_2G(2.4 GHz)
Common mistakes and their solutions
Even after a successful connection, problems may still arise. Here are the most common ones and how to fix them:
| Error | Cause | Solution |
|---|---|---|
IP address not received |
DHCP failure on the router | Reboot your router or assign a static IP address to your TV. |
Authentication failed |
Incorrect password or encryption type | Check your password and change the encryption to WPA2-PSK |
Weak signal (1–2 divisions) |
Obstacles or hindrances | Move your router or use a repeater |
| No list of networks | The Wi-Fi module is disabled or broken | Check your settings or contact service |
If your TV connects to the network, but the internet doesn't work (for example, apps won't load), check:
- 🌍 DNS servers - try using
8.8.8.8(Google) or1.1.1.1(Cloudflare). - 🔌 Proxy - If it is enabled in the TV settings, disable it.
- 📡 Geoblocking - some services (for example, Netflix) may not work due to VPN on the router.
⚠️ AttentionOn TVs LG With WebOS 6.0 and newer (2021–2026), access to some DNS services may be blocked due to manufacturer policy. In this case, changing the DNS directly in the TV network settings will help.
FAQ: Answers to frequently asked questions
My LG TV can't detect Wi-Fi, even though other devices can connect. What's wrong?
The problem is most likely due to incompatibility of standards. Check:
- Is the router mode disabled?
802.11ac Only(need to be turned on)802.11b/g/n). - Is the network (SSID) hidden in the router settings? If so, make it visible or enter the network name manually on the TV.
- Is it turned on on the router?
Filter clients by MAC.
If nothing helps, try connecting the TV to a different network (for example, from your phone in hotspot mode).
How to connect an LG Smart TV to Wi-Fi without a remote?
There are several ways:
- Use buttons on the TV body (usually located on the side or back). Press
MenuorSettingsto open settings. - Connect keyboard or mouse via USB - many models LG support them as input devices.
- Install LG TV Remote app to your phone (available for Android And iOS).
If there is on TV Bluetooth, you can connect a wireless keyboard.
Why does my LG TV connect to Wi-Fi, but the internet doesn't work?
The reasons may be different:
- 🔌 Problems with the provider — check the internet on other devices.
- 🔄 DHCP failure — assign a static IP address for TV in the router settings.
- 🌐 Incorrect DNS — write it manually
8.8.8.8or1.1.1.1in TV network settings. - 🛡️ Firewall or parental controls on the router - temporarily disable them.
Also try rebooting your router and TV (unplug them from the power outlet for 1 minute).
Is it possible to connect an old LG TV (2012-2014) to Wi-Fi?
Yes, but with some reservations:
- Models with NetCast (For example, LG LA620V) support Wi-Fi, but may not work with modern encryption standards (
WPA3). Switch the router toWPA2-PSK. - Some budget models (series) LB, LN) require external Wi-Fi adapter (sold separately).
- If your TV doesn't have built-in Wi-Fi, use media player (For example, Xiaomi Mi Box) or Smart set-top box (For example, Apple TV).
Check the technical specifications of your model on the website LG — it indicates whether there is Wi-Fi support.
How to improve Wi-Fi signal on LG TV?
A weak signal can cause lag when watching 4K videos or frequent connection drops. Here's what to do:
- 📡 Wi-Fi repeater - install it between the router and TV.
- 🔌 Mesh system (For example, TP-Link Deco) - covers a large area without losing speed.
- 📶 Directional antenna for a router - it will boost the signal towards the TV.
- 🔄 Changing the channel on the router - use a Wi-Fi analyzer (for example, Wi-Fi Analyzer For Android) to find the freest channel.
If the TV supports 5 GHz, but the signal is weak, try going back to 2.4 GHz - It goes through walls better.