How to disable the internet on an LG Smart TV via Wi-Fi: all the methods

Internet on LG Smart TV It often becomes a source of problems: annoying ads in apps, background firmware updates at inopportune moments, or children accessing inappropriate content. There are several ways to disable Wi-Fi on a TV, from temporarily disconnecting the connection to completely blocking network access at the router level. In this article, we'll cover all the current methods for models with webOS 4.0–23, including hidden settings and workarounds for stubborn firmware.

Many users mistakenly believe that simply pressing "Disable Wi-Fi" in the menu is enough, but the TV may automatically reconnect the next time it's turned on. Others try to pull the power cable, risking damage to the system. We'll show you how to do this correctly, without affecting operation. Smart TVWe will pay special attention to models with built-in SIM card for mobile Internet (QNED, OLED 2022+ series), where standard methods may not work.

1. Quickly disable Wi-Fi via the TV menu

The most obvious way is to use the built-in network settings. This is suitable for temporarily disabling the internet, for example, overnight or while viewing offline content. Important: this method does not block background processes — the TV can restore the connection itself when rebooted.

Instructions for webOS 5.0–23 (2020–2026 models):

1. Click the button Settings (gear) on the remote control.
2. Go to All Settings → Network → Wi-Fi Connection.
3. Select your network and click Delete (or "Forget network").
4. Confirm the action by entering the PIN code (by default 0000 or 1234).

For webOS 4.0–4.5 (2018-2019 models) another way:

• ➡️ Settings → Network → Wi-Fi connection
• ➡️ Select network → Disable (do not delete!)

⚠️ Note: On some models LG OLED C2/G2 2022 After deleting the network, the TV automatically scans the airwaves and prompts you to reconnect. In this case, use method #3 (blocking on the router).

2. Completely disable the network using "Hotel Mode"

Hidden function "Hotel Mode" Allows you to disable all network connections, including Wi-Fi, Ethernet, and mobile data (if available). This method is suitable for permanent disconnection without the risk of the connection being restored automatically. Cons: Some Smart TV features will become unavailable (for example, LG Content Store).

Activating the mode:

1. Open Settings → All settings → General.
2. Scroll down to Hotel mode (may be called Hotel Mode or Guest mode).
3. Enable the option and check the box Disconnect the network.
4. Save the changes and reboot the TV (button Power for 10 seconds).

On models LG NanoCell 2021–2023 the path may differ:

Settings → Support → Hotel Mode → Network Settings → Disable All Connections

⚠️ Note: Hotel mode also disables automatic firmware updates. This may cause compatibility issues with apps (e.g. Disney+ or Okko may require a new version of webOS).

What to do if there is no "Hotel Mode" option

On some models (eg, LG UK6200) This option is hidden. To activate it:

1. Unplug the TV from the power outlet for 1 minute.

2. Turn on while holding the button Menu on the remote control for 5 seconds.

3. Enter the code 1105 (for Europe) or 0413 (for Asia).

The item will appear in the menu General.

3. Blocking the TV at the router level

If your TV is persistently trying to reconnect, the most reliable way is to block it. MAC address in your router settings. This will completely block internet access, even if Wi-Fi is enabled on your TV. This method works for all models. LG Smart TV, regardless of the firmware version.

Step-by-step instructions:

• 📡 Find your TV's MAC address in Settings → Network → Network Status (field Wi-Fi MAC address).
• 🖥️ Go to your router's control panel (usually 192.168.1.1 or 192.168.0.1).
• 🔒 Go to the section Security → MAC Filter (or Parental Control).
• 📝 Add the TV's MAC address to the blacklist and save.

For routers TP-Link And Keenetic the path may differ:

4. Disabling mobile Internet (for models with a SIM card)

Televisions LG QNED 2022–2026 and some models OLED support mobile internet connection via a built-in modem. Even if you turn off Wi-Fi, the TV can still use 4G/5G to access the network. To avoid this:

• 📶 Go to Settings → Network → Mobile network.
• 🔄 Choose Disable data or Delete operator profile.
• 🔌 If there is a SIM card slot, physically remove it (you will need a paperclip for the tray).

On models with webOS 23 (2026) an additional step may be required:

Settings → Support → Reset → Reset network settings

⚠️ Caution: After removing the SIM card, some functions (eg. LG Channels or Sports Alerts) will stop working. This may also reset the account link. LG ThinQ.

5. Reset the network to factory settings

If the TV "forgets" your actions and constantly restores the connection, it will help complete reset of network settingsThis will delete all saved networks, including Wi-Fi and Ethernet, but will not affect other settings (brightness, sound, apps).

Instructions:

1. Open Settings → All settings → Support.
2. Select Reset → Reset network settings.
3. Enter your PIN (default) 0000).
4. Confirm the reset and wait for the reboot (it will take 1-2 minutes).

For models LG 2017–2019 (webOS 3.5–4.0) the path is different:

Settings → General → Network → Reset network settings

6. Alternative methods: physical locking and parental controls

If software methods don't help, you can resort to "harsh" measures:

• 📵 Signal shielding: Place the TV in an area where Wi-Fi does not work (for example, wrap the router in foil or use Faraday cage for TV antennas).
• 🔌 Powering off the router at night (suitable if you only need the Internet during the day).
• 👨‍👩‍👧‍👦 Parental control: Create a "guest network" in the router without Internet access and connect the TV to it.

For parental controls on routers ASUS:

1. Go to Adaptive QoS → Parental Control.
2. Add the TV's MAC address to the device list.
3. Set a time limit (for example, from 10:00 PM to 8:00 AM).

How to check if the internet is really disconnected

1. Launch any online application (YouTube, Browser).

2. Try updating the firmware manually (Settings → Support → Software Update).

3. Check the IP address of your TV in Settings → Network → Network Status - if there 0.0.0.0, the network is disconnected.

Common mistakes and how to avoid them

Many users face typical problems when the Internet is disconnected LG Smart TVHere are the most common ones:

Pay special attention to models with webOS 6.0+ (2021–2026). Here, LG has implemented a system "Always Connected", which aggressively reconnects. In this case, combine the methods: Disable Wi-Fi in the menu + block the MAC address on the router.

⚠️ Attention: On TVs with Google TV (models LG 2026 (For some regions) the process for disconnecting the network is different. Please use the instructions for Android TV.

FAQ: Answers to frequently asked questions

Is it possible to disable the internet only for certain apps (like YouTube)?

No, LG Smart TV does not support selective traffic blocking at the OS level. You can:

• Remove unnecessary applications via Settings → All settings → General → Manage applications.
• Use a router with this feature App Filtering (available on ASUS RT-AX88U and others).

After disconnecting Wi-Fi, the buttons on the remote stopped working. What should I do?

This is a typical problem with remote controls. Magic Remote, which use Wi-Fi Direct. Solutions:

1. Connect a standard IR remote control (included).
2. Use a Bluetooth keyboard/mouse (all models with webOS 3.0+ are supported).
3. Temporarily turn on Wi-Fi to set up the remote, then turn it off again.

How do I turn off the internet on an LG TV if I don't have a remote?

There are several ways:

• 🖥️ Connect a USB keyboard to your TV and use it to navigate the menu.
• 📱 Install the application LG ThinQ to your smartphone (works via Bluetooth).
• 🔌 Press and hold the button Power On the TV itself, 10 seconds to reset (not on all models).

For models 2020 and newer You can use your voice assistant: say "Hey LG, turn off Wi-Fi."

The internet outage reset all my settings. How do I get them back?

If you have completed network reset or factory reset, you can recover data like this:

• 📁 Image/sound settings: write them down in advance on paper or take a photo.
• 🔄 Apps: Log in to your account LG Content Store - Most applications will be restored automatically.
• 📺 Channels: Perform automatic tuning (Settings → Channels → Auto Tuning).

For models with webOS 5.0+ USB backup function is available (Settings → General → Backup).

Will the TV consume less electricity without the Internet?

Yes, but only slightly. According to the data LG Electronics, disabling Wi-Fi reduces standby power consumption by ~5–10%. The main energy consumers are:

• Screen backlight (especially on OLED).
• Quick Start function.
• Background application processes (even without internet).

For real savings, unplug your TV or use socket with a timer.