Modern Smart TVs have become powerful multimedia centers, requiring a stable internet connection to watch streaming services and run apps. However, manually entering a password using a remote control often becomes a tedious process, especially if complex characters are used. Fortunately, there's technology available. WPS, which allows you to pair devices with literally one touch without having to enter access keys.
Function Wi-Fi Protected Setup was developed to simplify home network setup and ensure secure data transfer. It automatically transfers the router password to the TV, minimizing the risk of typing errors. In this article, we'll cover how to use this protocol, its limitations, and what to do if automatic connection doesn't work the first time.
It's worth noting that despite its convenience, electronics manufacturers are gradually abandoning support for this feature in new router and TV models in favor of more modern methods, such as QR codes or mobile app authorization. Nevertheless, for millions of devices released in the last decade, this method remains one of the fastest ways to access the internet.
What is WPS technology and how does it work?
WPS Wi-Fi is a wireless security standard developed by the Wi-Fi Alliance to simplify the connection process. The basic idea behind the technology is to automatically transmit an encryption key from the router to the client device—in this case, your TV. You don't need to know the password or enter it manually, as data exchange occurs in the background after the feature is activated on both ends.
There are two main ways to implement this protocol. The first method is using a physical button on the router body, often marked with a lock icon or two arrows. The second method is software-based, where you initiate a search through the router or TV interface menu. In both cases, encryption protocol (usually WPA2 or WPA3) is selected automatically, providing a secure connection.
It's important to understand that this mode only works for a short period of time, usually about two minutes. If the TV doesn't find the router or fails to complete the handshake during this time, the process will have to be restarted. This is for security purposes, preventing unauthorized access to your network at any time.
Equipment preparation and compatibility testing
Before setting up, you need to make sure your equipment supports this technology. Most Smart TVs released after 2012 have a built-in Wi-Fi module with WPS support, but budget models or very old devices may lack this feature. It's also crucial that your router supports this standard, as some providers disable it at the firmware level for security reasons.
Check physical access to the router. If it's mounted high on the wall or hidden in a recess, you may need to temporarily move it or use a long object to press a hidden button. Make sure the TV is turned on and in standby mode, as some models don't activate the Wi-Fi module until the system is fully booted.
- 📺 Make sure your remote control has a "Smart Hub" button or access to the network settings menu.
- 📡 Find the button labeled "WPS" or with a corresponding icon on the router body.
- 🔌 Check that the router antennas are tightly screwed in and pointed vertically.
- 📱 Have a TV remote control with working batteries on hand.
If you are using an external Wi-Fi adapter (USB dongle), make sure it is plugged into the correct port, usually labeled USB (5V 1A) or similar. Some older adapters require prior activation in the TV menu before scanning for networks.
Step-by-step instructions: connecting via a button on the router
This is the most common and reliable method, which works on the vast majority of devices. It doesn't require knowing the router's IP address or logging into the web interface. The entire process takes less than a minute if you follow the steps carefully.
First, turn on your TV and go to the main menu. Find the section responsible for network connections. The path may vary depending on the brand, but it's usually located in the General Settings. Find "Network," then select "Network Setup," and select "Wireless" or "Wi-Fi" as the connection type.
When the TV starts searching for available networks, a list or prompt to select a connection method will appear on the screen. You need to find the option WPS (Push Button) or simply WPSDon't confuse this with entering a PIN code if you plan to use the physical button on the router. After selecting this option, a countdown timer will appear on the TV screen and a message will appear asking you to press the button on the router.
☑️ Connection checklist
At this point, without wasting any time, go to the router and press the WPS button. You don't need to hold it down for long; a short press of 1-2 seconds is usually sufficient. The router's indicator light should start flashing, indicating pairing mode. Return to the TV and wait for the process to complete. If everything is successful, a connection message will appear on the screen, and the timer will stop.
Alternative method: using a PIN code
In some situations, the physical button on the router may be inaccessible, damaged, or not provided by the manufacturer. In this case, you can use the PBC (PIN Code) method. This method is also secure, but it requires performing the steps in a specific order, as the code is only valid for a short time.
In the TV network settings menu, select the connection method WPS PIN CodeAn eight-digit digital code will appear on the screen. This code will need to be entered into your router settings. To do this, you will need a device with a browser (smartphone or laptop) connected to the same network, or a direct cable connection.
Open your browser and enter the router's IP address in the address bar, most often it is 192.168.0.1 or 192.168.1.1After entering your administrator login and password, find the Wireless section and the WPS subsection. There you'll find a field for entering the client PIN. Enter the numbers displayed on the TV screen and click "Add" or "Connect."
⚠️ Attention: The PIN generated by the TV is temporary. If you don't enter it into the router settings within 2-3 minutes, it will change, and you'll have to start the process over again. Don't try to guess the code or reuse the old one.
Setting up specific TV brands
Smart TV operating system interfaces vary significantly. While the logic is similar, the menu layout can be confusing for inexperienced users. Below is a table showing navigation paths for popular manufacturers.
| Brand | Path to the menu | Peculiarities |
|---|---|---|
| Samsung | Menu → Network → Network Settings → Wireless | The WPS button appears automatically when you select the network type. |
| LG (WebOS) | Settings → Network → Wi-Fi → WPS PBC | Confirmation via remote control is often required. |
| Sony (Android TV) | Settings → Network & Internet → WPS Push Button | Located in the hidden menu_advanced_ |
| Philips (Android) | Settings → Wireless Networks → WPS | May require enabling the Wi-Fi module separately |
On TVs Samsung With the Tizen operating system, the process is often highly automated. When selecting a wireless connection, the system automatically prompts you to press a button on the router. LG With the WebOS shell, the interface is more graphical, and the WPS option can be moved to a separate pop-up window. For users Sony And Philips, running on Android TV, should be careful: in new firmware versions, Google sometimes hides this function, considering it obsolete.
If you have a TV from another brand, such as Hisense, TCL, or Xiaomi, look for the "Network" section in the general settings. In the English-language interface, look for the following terms: Wireless, Connection or SetupIn some Chinese-brand models, the WPS function may be disabled by default in the engineering menu.
What to do if the WPS menu is locked?
In some regions or on certain firmware versions, the WPS function may be blocked by the manufacturer due to security vulnerabilities. In this case, bypassing the restriction without updating the firmware is impossible, and you'll have to manually enter the password or connect via LAN cable.
Diagnosing problems and resolving connection errors
Even with proper setup, errors can still occur. Most often, users encounter a situation where the TV displays "Unable to connect" or endlessly searches for a network. The first possible cause is excessive distance. The WPS protocol requires a good signal strength for the initial handshake.
The second common issue is frequency band incompatibility. Many routers operate in two bands: 2.4 GHz and 5 GHz. Older TVs may not see the 5 GHz network, while newer ones may prefer it. If the router combines networks under a single name (Smart Connect technology), the TV may attempt to connect to an unsupported band.
- 🔄 Reboot: Unplug the router for 10 seconds, then plug it back in. Wait until it fully boots up and try again.
- 📶 Network separation: Go to your router settings and separate the network names for 2.4 and 5 GHz by giving them different names (for example, Home_2G and Home_5G).
- 🛡️ Antivirus: Check if your router's built-in firewall is blocking new connections.
- 📲 Software update: If possible, update your TV's firmware via USB, as older versions may have bugs in their network modules.
⚠️ Attention: Router and TV interfaces are constantly being updated. The layout of menu items or the availability of the WPS function may change after a firmware update. Always consult the official documentation for your specific model if the default paths don't work.
If all else fails, try resetting your TV's network settings. In the settings menu, find "Reset Network." This will delete all saved passwords and restore the network settings to factory defaults, which often resolves frozen configurations.
Questions and Answers (FAQ)
Is WPS safe to use in 2026-2026?
WPS technology has known vulnerabilities, particularly the PIN method, which can theoretically be brute-forced. The push-button (PBC) method is considered more secure, as it requires physical access to the router. However, cybersecurity experts recommend disabling WPS in the router settings after use if you don't use this feature regularly.
Is it possible to connect a TV to Wi-Fi without WPS if the button doesn't work?
Yes, absolutely. You can select the manual connection type in the TV menu, find your network in the list, and enter the password using the virtual keyboard. This is a longer, but universal, method that works on any device.
Why doesn't the TV see the WPS button on the router?
The feature may be disabled in the router's web interface. Access the wireless network settings in a browser and ensure the WPS status is set to "Enabled." Also, check if the timeout message on the TV screen has timed out.
Do all routers support this feature?
No, not all. Some providers that provide their own branded routers can disable this feature remotely. Also, in modern Wi-Fi 6 (802.11ax) standards, WPS support is becoming optional, and many new router models no longer have this feature.
Is internet required for WPS to work?
No, WPS is a local connection protocol. It only transmits data to connect the device to the router. An active internet connection from a provider is not required for the pairing process itself, although it is, of course, required for Smart TV operation.