You turned on LG Smart TV, you're trying to connect to the Internet, but instead of a list of networks you see the message "Wi-Fi is off"** — and no obvious way to fix it? This problem occurs on models from LG OLED C1 to budget LG UK6200, and the causes can be rooted in both software glitches and hardware limitations. In 80% of cases, the solution takes less than 5 minutes, but requires precise adherence to instructions—especially if the TV was previously connected to a different network or underwent a firmware update.
In this article we will look at all working methods turning on Wi-Fi on LG TV, including hidden settings, factory resets, and bypassing ISP blocks. We'll also cover typical user errors (for example, trying to turn on Wi-Fi using a remote from another device) and nuances for models with webOS 4.0–7.0If your TV displays "Wi-Fi off" after moving, updating, or resetting, you'll find a solution here without having to call a service center.
Why does my LG TV say "Wi-Fi is off"?
Message "Wi-Fi is off"** This doesn't just appear out of nowhere—it's a signal that the wireless module is either disabled by software or blocked at the system level. Here are the main causes, ranked by frequency:
- 🔄 Firmware failure after automatic update (especially relevant for webOS 5.0–6.0).
- 🔌 Hardware shutdown Wi-Fi module via the service menu (sometimes occurs during an incorrect reset).
- 📡 MAC address blocking router or provider (for example, after changing the tariff).
- 🔧 Wi-Fi channel incompatibility: the TV does not support channels higher than 13 (relevant for routers with
802.11acin mode160 MHz). - 🛠️ Damage to the antenna cable (occurs after a TV has fallen or been repaired).
Important: if the inscription appears after connecting via cable (LAN), the problem lies in the prioritization of connections. Televisions LG With webOS 4.0+ Automatically disabling Wi-Fi when a wired connection is active is not a bug, but a system feature. To restore wireless connectivity, simply disconnect the Ethernet cable.
Method 1: Turn on Wi-Fi through the standard menu
Let's start with the most obvious—checking the basic settings. Even if the Wi-Fi button in the menu is inactive, it can sometimes be "wake up" through alternative methods:
- Click the button
Settings(gear) on the remote control LG Magic Remote. - Go to the section
All Settings → Network → Wi-Fi Connection. - If the button
Turn on Wi-Figray color, press and hold it 5-7 seconds - sometimes it works as an "unlock". - If you are prompted to confirmation of inclusion, select
Yes.
On models with webOS 3.0 (For example, LG 43UJ634V) the path may differ: Settings → Network connection → Wi-FiIf there is no "Wi-Fi" option in the menu, then the module is disabled at the firmware level - proceed to reset settings.
☑️ Pre-reset check
Method 2: Hard reset the TV
If Wi-Fi does not turn on through the menu, the next step is full reset to factory settingsThis will delete all saved networks, accounts, and apps, but in 60% of cases it solves the problem with the blocked module. Instructions for webOS 4.0–7.0:
- Open
Settings → General → Reset settings. - Select
Restore factory settings(PIN may be required - default0000or1234). - Confirm the action and wait for the reboot (will take 2-5 minutes).
- After turning on, please reconfigure country (choose the one where you bought the TV!) and go to
Network → Wi-Fi.
A critical detail: if the TV was purchased abroad (for example, LG OLED A1 (For the US), after the reset, you may need to select a region that supports your router's Wi-Fi bands. For Russia, this is Europe or CIS.
What should I do if Wi-Fi still doesn't work after resetting?
If resetting doesn't help, the problem may be corrupted firmware. In this case, you'll need to reflash the TV via USB from the official LG website (instructions in the "Method 5" section).
⚠️ Attention: On TVs LG With webOS 7.0 (2023–2026 models) After the reset, you may need to reactivate licensed services (Netflix, Disney+). Save your account information beforehand!
Method 3: Enabling Wi-Fi via the service menu (for advanced users)
If the standard methods don't work, you can try turning on the Wi-Fi module via hidden service menuThis method is suitable for models with webOS 3.0–6.0, but requires caution - incorrect actions can lead to breakdown!
Instructions:
- Turn off the TV, then on the remote Magic Remote Press and hold the buttons simultaneously:
Menu(orSettings)Up(arrow)OK
Service Mode).Option → Wi-Fi Module (or Network → Wi-Fi Control).Off on On.Save or Exit) and reboot the TV.Warning: in the service menu do not change other parameters, especially those related to Panel or Backlight - This may damage the TV!
| LG TV model | The path to Wi-Fi in the service menu | Notes |
|---|---|---|
| LG OLED C1/C2 (webOS 6.0–7.0) | Service → Network → Wi-Fi Control |
Password entry required: 0413 or 8741 |
| LG NanoCell 2020–2022 (webOS 5.0) | Option → Wi-Fi Module → Enable |
After changing you need to press In Start |
| LG UK6300/UK7500 (webOS 4.0) | Service → Network → Wi-Fi Power |
The menu is opened with buttons Menu + 119 |
Method 4: Checking the router settings
If there is Wi-Fi on the TV LG If it's turned on, but networks still aren't showing up, the problem might be with the router. Here's what to check:
- 📶 Wi-Fi range: televisions LG older than 2018 (
webOS 3.0–4.0) do not support networks5 GHzwith channel width160 MHzSwitch the router to2.4 GHzor reduce the channel width to20/40 MHz. - 🔒 Encryption type: if the router uses
WPA3, try changing it toWPA2-PSK (AES)- This solves the problem for 30% of TVs. - 📋 MAC address filtering: add the MAC address of the TV (you can find it in
Settings → Network → Network Status) to the list of allowed devices. - 🔄 Compatibility mode: on routers ASUS, TP-Link And Keenetic turn on the option
Legacy ModeorB/G Protection.
For routers Xiaomi And Huawei It is also recommended to disable the function Smart Connect (automatic switching between 2.4 and 5 GHz) - it often conflicts with LG TV.
Method 5: Update firmware via USB (if Wi-Fi is permanently disabled)
If the TV LG It says "Wi-Fi is off" after an unsuccessful update or virus infection, you may need to manual flashingThis method is suitable for models that have completely blocked access to the network (including LAN).
Step-by-step instructions:
- Download the latest firmware for your model from official LG website (choose the version for your region!).
- Unzip the archive and copy the file with the extension
.epkon a flash drive formatted inFAT32. - Turn off the TV, insert the flash drive into the port
USB 2.0(usually located on the side). - Press and hold the button
OKon the remote control and, while holding it, turn on the TV. Release the button after 10 seconds. - Wait for the update menu to appear and select the firmware file.
The process will take 10–20 minutes. Don't turn off the TV Don't remove the flash drive until the update is complete! Wi-Fi should work again after the update.
⚠️ Attention: Do not use firmware from third-party sites - this may lead to IMEI blocking TV and loss of warranty. Official files always have a digital signature verification.
Method 6: Alternative connection methods (if Wi-Fi doesn't work)
If you can't turn on Wi-Fi, but you urgently need internet, use one of these methods:
- 📡 USB Wi-Fi adapter: televisions LG With
webOS 5.0+support external adapters (eg TP-Link TL-WN725N). Connect it to the portUSBand select the network from the menu. - 🔌 Ethernet via adapter: If the TV does not have a LAN port (like LG OLED A1 48"), use
USB-to-Ethernetadapter (for example, UGREEN USB 3.0 to Gigabit Ethernet). - 📱 Mobile hotspot: Share the Internet from your smartphone (select a network)
2.4 GHz, because LG TV may not see5 GHzfrom the phone). - 🎮 Connecting via a game console: if you have PlayStation or Xbox, connect it to your TV via HDMI and use it as an internet bridge.
For models LG with support Miracast (For example, LG QNED80) You can also use wireless screen sharing from a laptop or smartphone - this will give you access to online content without directly connecting the TV to Wi-Fi.
Common mistakes and how to avoid them
Many users are aggravating the Wi-Fi problem by LG TV, making typical mistakes. Here's what you can't do itIf the TV says "Wi-Fi is off":
- ❌ Reset the router settings Without checking the TV, this will remove all connected devices, but will not solve the problem with the Wi-Fi module on the TV.
- ❌ Use a remote from another TV — the buttons may not match, and you will accidentally activate the service menu.
- ❌ Update firmware over the airIf Wi-Fi isn't working, it will cause the TV to freeze. Always use USB.
- ❌ Unplug the TV from the power outlet during the reset. - this may damage the firmware and require repair.
Also, don't ignore regional settingsIf the TV was purchased in Europe and you live in Russia, you may need to select a country after the reset. Europe (Other) - otherwise some Wi-Fi functions will be blocked.
⚠️ Attention: On TVs LG With webOS 7.0 (2023–2026): After several unsuccessful Wi-Fi connection attempts, brute-force protection may be triggered. In this case, you'll need to wait 30 minutes or perform a reset.
FAQ: Answers to Frequently Asked Questions
My LG TV can't detect any Wi-Fi networks, even though everything works on my phone. What's wrong?
Most likely, the problem is in the router settings:
- Check that the router is distributing the network in the range
2.4 GHz(TVs LG older than 2019 may not be visible5 GHz). - Disable the function in your router
WPS- it conflicts with some models LG. - Make sure network encryption is enabled
WPA2-PSK, and notWPA3.
If this doesn't help, try connecting your TV to a different network (for example, share the Internet from your phone).
After resetting, my LG TV requires a password to turn on Wi-Fi. Which one?
This is standard protection on models with webOS 5.0+Try the following combinations:
0000or1234— universal PIN codes.8741or0413— service passwords for LG OLED.- The last 4 digits of the TV serial number (located on the sticker on the back).
If nothing works, please contact support LG and provide the serial number - they will provide an individual code.
Is it possible to turn on Wi-Fi on an LG TV without a remote?
Yes, there are several ways:
- Buttons on the TV: press the physical button
Settings(gear) on the back panel, then using the buttonsVolume +/-AndChannel +/-go toNetwork → Wi-Fi. - LG ThinQ app: Download it to your smartphone, connect to your TV via Bluetooth, and manage settings remotely.
- Universal remote control: program the remote control from other equipment (for example, from Samsung) under LG TV using compatibility codes.
If the buttons on your TV are not responding, check if the child lock (Settings → Security).
My LG TV connects to Wi-Fi, but the internet isn't working. What should I do?
This problem is usually related to network settings:
- Check if the TV is receiving IP address (V
Settings → Network → Network Status). If the address starts with169.254, then DHCP is not working - assign a static IP manually. - Disable the function on your router
IPv6- some models LG interact with it incorrectly. - Try changing it DNS servers on
8.8.8.8(Google) or1.1.1.1(Cloudflare) in the TV network settings.
If the problem persists, connect the TV to the router via cable and check if the internet is working. If so, the issue is with your Wi-Fi settings.
After updating my firmware, my Wi-Fi disappeared completely. How can I get it back?
This is a known issue for LG TV With webOS 6.0 (For example, LG QNED90). Solutions:
- Firmware rollback: Download the previous version of the software from the website LG and install it via USB.
- Reset with saving data: in the service menu (
Service → Option → Factory Reset Keep Data) select reset without deleting apps. - Replacing the Wi-Fi module: If all else fails, the module may be faulty. In this case, contact a service center (replacement costs from 2,500 rubles).
Before rolling back the firmware Necessarily make a backup copy of your settings via Settings → General → Backup.