Finding Wi-Fi on an LG Smart TV: A Complete Guide with Solutions to Common Problems

You bought LG Smart TV, but can't find your wireless network in the list of available connections? Or the TV doesn't see any networks at all. Wi-Fi, even though the router is working properly? This problem is familiar to many smart TV owners, especially after moving, resetting settings, or updating firmware. In 80% of cases, the solution takes less than 5 minutes, but requires familiarity with the interface's nuances. webOS and features of network modules LG.

In this article we will look at all possible ways to search for Wi-Fi on TVs LG Smart TV (including 2018–2026 models), from basic settings to hidden engineering menu functions. You'll learn how to make your TV show hidden networks, what to do if the list is empty, and why some routers are "invisible" to your TV. And if the problem lies deeper, we'll show you how to diagnose a network adapter problem without calling a service center.

Let us warn you right away: On LG TVs from 2020 and newer, the Wi-Fi scanning feature may be blocked if 802.11r (Fast Roaming) mode is enabled in the router settings. This mode must be disabled in the router's admin panel.This is one of the most common reasons for networks to "disappear."

1. Basic method: search for Wi-Fi via the settings menu

Let's start with the most obvious - the standard way to enable a wireless network Interface webOS (used in all LG Smart TV since 2014) hides network settings deeper than Android TV, but the search algorithm is the same for all models: from budget LG 43UP7500 to the flagship LG OLED C3.

To open the list of available networks:

1. Take the remote control and press the button Settings (gear or house icon).
2. Go to the section All Settings → Network → Connect to a Wi-Fi network.
3. Select an item List of networks (or Search for networks in older versions of software).
4. Wait for the scan to complete (usually takes 10-30 seconds).

If the list is empty or your network is not displayed:

• 🔄 Update the list button Refresh (circle arrow in the upper right corner).
• 📶 Check your router: The Wi-Fi indicator should be blinking or solid green/blue.
• 🔒 Make surethat the network is not hidden (SSID is not hidden in the router settings).
• 📱 Try connecting to the same network from a phone or laptop - if they also don’t see the network, the problem is in the router.

⚠️ Warning: On TVs LG with firmware older than 2019 (version webOS 4.0 and below) the button may be missing RefreshIn this case, the only way to force the TV to rescan for networks is Turn Wi-Fi off and on in settings (switch at the top of the screen Network → Wi-Fi).

2. Why the TV doesn't see my Wi-Fi network: top 5 reasons

If your network still doesn't appear in the list after scanning, the problem lies in one of five factors. Let's look at them in order, from the simplest to the most complex.

The most insidious reason is 802.11r modeMany modern routers (for example, TP-Link Archer AX6000 or ASUS RT-AX88U) enable it by default for seamless roaming between access points. However, TVs LG (even new ones) do not support this standard, which is why they simply do not see such networks. Disable 802.11r in your router settings. - this will solve the problem in 60% of cases.

3. Connecting to a hidden Wi-Fi network manually

If your router is configured not to broadcast the network name (SSID), the TV LG It won't be able to find it automatically. In this case, you'll have to enter the network details manually. Here's how:

1. Open Settings → Network → Connect to a Wi-Fi network.
2. Select an item Add a network (or Manual input in older versions).
3. Enter:
   • Network name (SSID) — the exact name of your Wi-Fi (case-sensitive!).
   • Security type - usually WPA2-PSK or WPA3-PSK.
   • Password — the security key for your network.

Click Connect and wait for confirmation.

If after entering the data the TV shows an error "Unable to connect", check:

• 🔑 Correctness of the password (try entering it on another device).
• 📡 Network range: If the router only works in 5 GHz, and the TV does not support this range (applicable to models before 2017), connection will be impossible.
• 🔄 Compatibility mode: turn it on in your router settings WPA2/WPA3 Mixed Mode.

⚠️ Attention: When manually connecting to a hidden network LG Smart TV It may "forget" it after being unplugged. To avoid having to re-enter the data, secure the network in the settings: after connecting, go to Settings → Network → Manage networks and select Save.

How do I know if my TV supports 5GHz?

Open Settings → General → About TV → Network InformationIf the "Wi-Fi" section says "Dual-band" or "5 GHz," then the TV is supported. If it only says "2.4 GHz," then the TV only works on that band.

4. Firmware Update: Why It's Important for Wi-Fi

About 20% of problems with finding Wi-Fi on LG Smart TV can be resolved with a simple software update. The manufacturer regularly releases patches for network modules, especially when it comes to new security standards (WPA3) or incompatibility with the latest generation routers.

To update the firmware:

1. Open Settings → Support → Software Update.
2. Select Checking for updates.
3. If a new version is available, click Update now.
4. Wait until it is complete (the TV will reboot automatically).

If automatic update does not work:

• 🔌 Connect your TV to your router with an Ethernet cable. and check again.
• 💾 Download the firmware manually from the website LG (support section for your model) and install via USB.
• ⚡ Reset network settings: Settings → Network → Network Reset (helps when the network stack freezes).

⚠️ Warning: On TVs LG 2018–2019 years of release (for example, LG UK6300 or LG SK8000) After updating the firmware, the list of saved networks may be reset. Write down passwords or take screenshots in advance!

5. Network reset and hidden settings: when nothing helps

If your TV stubbornly refuses to connect to the network, despite all your router and firmware tinkering, it's time to resort to the "heavy artillery"—resetting the network settings or even a full factory reset. These are extreme measures, but they often save the day in cases where:

• The TV used to connect to Wi-Fi, but after the update it stopped seeing networks.
• The list only shows neighboring networks, not yours.
• An error appears "Unable to obtain IP address".

Reset network settings (without losing other data):

1. Go to Settings → Network → Advanced → Network Reset.
2. Confirm the action (the TV will reboot).
3. After turning on, please search for networks again.

Full reset to factory settings (Deletes all data, including installed applications):

1. Open Settings → All settings → Support → Reset settings.
2. Enter password (default) 0000 or 1234, if you haven't changed it).
3. Select Reset and wait until it completes (it will take 3-5 minutes).

After the reset, the TV will return to its original settings, and you will have to reconfigure the Wi-Fi connection. If this doesn't help, the problem may be hardware failure of the Wi-Fi moduleIn this case:

• 🔧 Try connecting via Ethernet cable - if the internet works, the wireless adapter is to blame.
• 📞 Contact the service center LG (warranty repair covers module replacement for 1-2 years from the date of purchase).

How to check the functionality of the Wi-Fi module?

In the engineering menu (Settings → General → About TV → Click "OK" on the remote control 5 times in the "Software Version" section) select Wi-Fi TestIf the test shows an error, the module is faulty.

6. Alternative ways to connect to the Internet

If you can't resolve your Wi-Fi issue, but you urgently need internet access on your TV, try one of the alternative methods:

The most reliable option is cable connectionEven if your TV doesn't have an Ethernet port, you can use USB-LAN adapter (For example, LG AN-LC100), but make sure it is compatible with your model. For a temporary solution, mobile hotspot, but keep in mind the traffic consumption and possible operator restrictions.

7. Troubleshooting: When to Call for Service

If none of the above worked and the TV still can't detect Wi-Fi networks, it's time to check the hardware. Here are some signs that the problem is network module:

• 📵 The TV doesn't see it not a single network, even neighboring ones.
• 🔌 When connected via cable, the Internet works, but Wi-Fi does not.
• ⚡ After resetting the settings, the situation does not change.
• 🔧 In the engineering menu, the Wi-Fi test shows an error (for example, Error 0x3006).

In this case, DIY repair is unlikely—the Wi-Fi module will need to be replaced. The cost of the part and labor at service centers:

• LG official service: 3000–6000 ₽ (depending on the model).
• Unofficial workshops: 2000–4000 ₽ (risk of installing non-original parts).

Before visiting the service:

1. Check if your model still comes with a warranty (usually 1-2 years).
2. Take a photo of the TV's serial number (located on a sticker on the back).
3. Check for mechanical damage (impacts, liquid ingress).

⚠️ Warning: On TVs LG OLED series C1/C2/G1 (2021–2022) The Wi-Fi module is integrated into the main board. Replacing it is more expensive—up to ₽10,000—so consider the feasibility before repairing it (sometimes it's cheaper to buy an external USB adapter).

FAQ: Frequently Asked Questions about Wi-Fi on LG Smart TVs

My LG TV sees my neighbors' networks, but not mine. What's wrong?

Most likely, your router is operating in mode 802.11r (Fast Roaming) or uses channel width 40/80 MHzDisable these options in your router settings. Also, check to see if your network's SSID is hidden.

The TV connects to Wi-Fi, but the internet isn't working. What should I do?

Check:

1. Does the router distribute Internet to other devices (phone, laptop)?
2. Are DNS servers configured (try to manually enter 8.8.8.8 And 8.8.4.4 in the TV network settings).
3. Is it turned on on the router? Parental Control or filtering by MAC address.

How do I find the MAC address of my LG TV to connect it to a router?

Go to Settings → All settings → Network → Manage networks → [Your network] → Advanced. The MAC address will be listed in the section Device Information.

Is it possible to connect an LG TV to Wi-Fi without a remote?

Yes, there are three ways:

1. Use the app LG ThinQ on your smartphone (connect your phone and TV to the same network via Bluetooth).
2. Connect a keyboard or mouse via USB and control the menu using them.
3. On some models, you can use the buttons on the TV case (usually Menu + Volume for navigation).

After updating my firmware, my TV stopped detecting 5 GHz. What should I do?

This is a known problem with televisions. LG 2018–2020. Decisions:

• Roll back the firmware to the previous version (if available).
• Using 2.4 GHz only.
• Connection via Ethernet or USB adapter.

Official patch from LG No, but sometimes resetting the network helps.