Modern televisions LG with function Smart TV require a stable internet connection to access streaming services, firmware updates, and online content. However, not all users know how to set them up correctly. Wi-Fi module on your device—especially if it's a model without a built-in adapter or running outdated firmware. This article will help you understand all the nuances: from basic setup via the menu to using external adapters and troubleshooting common errors.
We will look at current connection methods for TVs LG 2018–2026 years of production, including series OLED, NanoCell, QNED and budget models on webOSWe'll pay special attention to issues with network authorization, slow speeds, and gray screens when trying to connect. If your TV can't detect Wi-Fi or keeps losing connection, you'll find the solution here.
Before you begin, make sure your router is within range. 2.4 GHz (most TVs LG do not support 5 GHz in the basic settings). Also, check if the router is in the "Secure Mode" mode. 802.11r (Fast Roaming) - It can block connections from older devices.
1. Connecting via the built-in Wi-Fi module (the main method)
Most TVs LG on the platform webOS (since 2014) are equipped with a built-in Wi-Fi adapterTo activate it, follow these steps:
- Open the settings menu: press the button
Settings(gear) on the remote control or buttonHome→ select the iconSettings(⚙️). - Go to the network section: the path may differ depending on the version webOS:
- For webOS 4.0–6.0:
All Settings → Network → Wi-Fi Connection - For webOS 23/24 (2023–2026):
Settings → Connections → Wi-Fi
- For webOS 4.0–6.0:
After a successful connection, the TV will automatically check the connection and offer to update the firmware (if a new version is available). On models LG OLED C2 and newer, you may be required to confirm via the app when connecting for the first time. LG ThinQ on a smartphone.
The router is turned on and distributing Wi-Fi|
The TV is within the network coverage area (no further than 10 m from the router)|
MAC address filter is disabled on the router|
The Wi-Fi password was entered correctly (check on another device)
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2. Connect via WPS (quick method without a password)
If your router supports the technology WPS (Wi-Fi Protected Setup), you can connect your TV LG without entering a password. This method works on most models, except the oldest (pre-2016).
Instructions:
- On your TV, go to
Settings → Network → Wi-Fi → Connect via WPS. - Click the button
WPSon the back of the router (usually it's labeled or marked with a 🔄 icon). You have 2 minutesto complete the pairing. - Wait for the “Connected” message to appear on your TV screen.
- 🔌 Compatibility: LG officially supports only adapters LG AN-WF100 (for older models) and LG AN-WF500 (For webOS 3.0+). Other adapters (eg, TP-Link TL-WN725N) may not work.
- 📌 USB ports: use port
USB 2.0(usually black). PortUSB 3.0(blue) may cause interference. - 🔄 Nutrition: If the adapter is not detected, connect it via USB hub with external power supply.
⚠️ Attention: Some providers (eg Rostelecom or MTS) disable WPS by default for security reasons. If the button on the router doesn't respond, check the settings in the router's web interface (section Wi-Fi → WPS).
What to do if WPS doesn't work?
If the TV does not detect the router in WPS mode, try:
1. Reboot the router (turn off the power for 30 seconds).
2. Make sure that the router is in the enabled mode WPA2-PSK (and not WPA3).
3. Update the router firmware through your provider's personal account.
3. Using an external USB Wi-Fi adapter
If your TV LG does not have built-in Wi-Fi (for example, models LH60 or LJ55 2017-2018), you can connect external USB adapterHowever, there are some nuances here:
Step-by-step installation:
- Connect the adapter to the USB port of the TV.
- Go to
Settings → General → Hardware → USB devices. - Select Network Setup and follow the on-screen instructions.
| Adapter model | Supported TV models | Max. speed | Notes |
|---|---|---|---|
| LG AN-WF100 | LG LH60, LJ55 (2016–2018) | 150 Mbps | Requires TV firmware version no lower than 04.30.05 |
| LG AN-WF500 | webOS 3.0+ (2019–2026) | 300 Mbps | Supports 802.11n |
| TP-Link TL-WN725N | Only for rooted models | 150 Mbps | Manual installation of drivers is required |
⚠️ Note: If your TV freezes or reboots after connecting the adapter, disconnect it and check compatibility on the website. LG Depending on your TV model, some adapters may conflict with the built-in Bluetooth module.
4. Alternative methods: Ethernet and mobile hotspot
If you can't connect to Wi-Fi, consider these alternatives:
- 🌐 Cable connection (Ethernet): The most stable method. Connect the TV to the router via a port.
LAN(RJ-45 connector). In the menu, selectSettings → Network → Cable connection. - 📱 Mobile hotspotIf your router is unavailable, share the internet from your smartphone. On your TV, select the network with your phone's name and enter the password (usually displayed in the hotspot settings).
- 🔗 Powerline adaptersIf the router is far away, use adapters. TP-Link AV600 or similar for transmitting Internet via electrical wiring.
For cable connection, it is recommended to use category A cable. Cat 5e or higher. If the Ethernet speed is lower than expected, check your router settings: sometimes bandwidth limiting is enabled for LAN ports.
5. Solving common connection problems
Even after the TV is set up correctly LG Your device may not connect to Wi-Fi. Let's look at the most common errors and their solutions:
| Problem | Possible cause | Solution |
|---|---|---|
| The TV doesn't see the Wi-Fi network. | Hidden SSID or incompatible standard | Enable SSID broadcasting on your router or change the mode to 802.11n |
| Error "Failed to connect" | Incorrect password or MAC filtering | Check your password and disable MAC filtering in your router settings. |
| Constant connection breaks | Weak signal or interference from other devices | Move the router closer or change the Wi-Fi channel to 6 or 11 |
| Slow internet speed | Network congestion or ISP throttling | Connect via cable or limit the number of devices on the network |
If the TV gives an error IP address not received, try setting a static IP manually:
- Go to
Settings → Network → Advanced → IP Settings. - Select "Manual" and enter:
IP: 192.168.1.100Mask: 255.255.255.0
Gateway: 192.168.1.1 (your router's address)
DNS: 8.8.8.8 (Google DNS)
6. Firmware update for improved compatibility
Outdated firmware can cause connection issues with modern routers. To update your TV's firmware LG:
- Via the Internet:
- Go to
Settings → Support → Software Update. - Select Check for updates and follow the instructions.
- Go to
- Download the firmware for your model from the website LG (Support section).
- Unzip the file and copy it to the flash drive in the following format:
FAT32. - Connect the flash drive to the TV and select
Settings → General → Software Update → Update from USB.
⚠️ Attention: Do not turn off the TV during the update! On models LG OLED An interrupted update may result in brick (unable to turn on). If the process is stuck in the "Preparing" stage for more than 20 minutes, disconnect the power for 1 minute and try again.
How can I find out the current firmware version?
Go to Settings → General → TV Info → Software InfoThe version is specified in the format 05.30.45 (the first two digits are the year of firmware release).
7. Configuring your router for optimal performance with LG TV
Sometimes connection issues are rooted in your router settings. Recommended settings for stable operation:
- 📶 Wi-Fi mode:
802.11n(or802.11b/g/nfor compatibility). - 🔒 Security type:
WPA2-PSK(avoidWPA3orWEP). - 📡 Channel: fixed (eg 6 or 11) rather than "Auto".
- 🔄 Channel width:
20 MHz(For2.4 GHz).
If you have a dual-band router, create a separate network for 2.4 GHz with a different name (for example, MyWiFi_2G). This will help to avoid automatic switching to 5 GHz, which many TVs LG do not support.
8. Diagnostics of hardware faults
If none of the methods helped, there may be a hardware failure. Wi-Fi moduleSigns of malfunction:
- The TV doesn't see it not a single one Wi-Fi network, including open ones.
- There is no "Wi-Fi" option in the network menu (although it should be there according to the model specifications).
- An error appears when connecting the adapter
The device is not supported.
For diagnostics:
- Connect your TV to the router via cable. If the internet works, the problem is definitely with the Wi-Fi module.
- Check if the Wi-Fi indicator on the back of your TV (if applicable) is lit.
- Reset network settings:
Settings → Network → Reset network settings.
If the module is faulty, it can be replaced at a service center. Repair costs for the following models LG The cost for TVs from 2020 to 2026 is approximately 3,000–5,000 rubles (depending on the region). For TVs older than 5 years, it's better to use an external adapter.
FAQ: Frequently Asked Questions
My LG TV can't detect the 5 GHz network. How can I fix this?
Most TVs LG (except for flagship models from 2022–2026) only support 2.4 GHzSolutions:
- Configure your router to operate in two bands with different names (for example,
MyWiFi_2GAndMyWiFi_5G). - Turn it off
5 GHztemporarily for testing. - For models LG OLED G2/G3 check the settings in
Settings → Network → Advanced → Wi-Fi Mode- there may be an option to turn it on5 GHz.
After updating my firmware, my Wi-Fi stopped working. What should I do?
This is a typical problem when switching to webOS 7.0+. Try:
- Reset network settings:
Settings → Network → Reset network settings. - Roll back the firmware to the previous version (if available).
- Connect via Ethernet and wait for the next update (bugs are usually fixed within 1-2 months).
If nothing helps, contact support LG indicating the TV model and firmware version.
Is it possible to connect a Wi-Fi adapter from another manufacturer?
Theoretically yes, but with some reservations:
- Chip adapters
Realtek RTL8188orRalink RT5370sometimes work on webOS 3.5+, but require manual installation of drivers. - For models up to 2019, only the original one will fit. LG AN-WF100/500.
- Before purchasing, check reviews for your specific TV model on forums (for example, 4PDA or LG Community).
⚠️ Risk: An incompatible adapter may cause a system crash and require a factory reset.
The TV connects to Wi-Fi, but won't load content (YouTube, Netflix). Why?
The reasons may be different:
- DNS blocking: Some providers restrict access to streaming services. Try changing your DNS to
8.8.8.8or1.1.1.1. - Speed Limit: check if it is turned on
QoSon the router with priority for other devices. - Regional restrictions: If you use a VPN on your router, some services (for example, Disney+) may block content.
- Application cache: Clear the cache for the problematic app in
Settings → Applications → Manage applications.
How to connect an LG TV to Wi-Fi without a remote?
If the remote control is lost or broken, use:
- Using the buttons on the TV: on the back panel, find the button
Settings(orMenu) and using the volume keys (+/–) go to the network section. - Appendix LG ThinQ: Connect your smartphone to the same Wi-Fi network as the TV and use the app to control it.
- Universal remote: set it up to work with LG (code for most models:
004or017).
If the buttons on your TV don't respond, check if it's activated. hotel mode (can be disabled via the service menu).