How to connect a new TV to Wi-Fi: A step-by-step guide with photos and tips

A new Smart TV isn't just a screen for watching channels; it's a fully-fledged entertainment center. But without an internet connection, all its features remain unavailable: you can't launch YouTube or Netflix, update apps, or use voice search. Even if you already have Wi-Fi at home, connecting your TV can raise questions: where to find the network settings, what password to enter, and why the device isn't detecting the router.

In this article, we'll cover all the methods for connecting your TV to Wi-Fi—from automatic network search to manual settings. We'll also cover common errors (such as when the TV doesn't detect the 5 GHz network or constantly loses connection) and provide tips for optimizing the signal for stable streaming services. The instructions are universal and suitable for most models. Samsung, LG, Sony Bravia, Xiaomi, TCL and other brands with Android TV or their own OS (for example, webOS or Tizen).

If you've never set up a network on a TV before or encountered problems with a previous connection, this guide will help you avoid mistakes and save time. For experienced users, we've prepared advanced tips, such as how to prioritize TV traffic in your router settings or use an Ethernet adapter for a more stable connection.

1. Preparing for connection: what you need to check before starting setup

Before adjusting your TV settings, make sure your Wi-Fi network is ready to accept the new device. This will eliminate most connection issues.

First, check Internet performance on other devices (smartphone, laptop). If there's no internet everywhere, the problem is with your ISP or router, not the TV. Secondly, make sure the router is turned on and Wi-Fi transmission mode is active (Some models have a separate button to turn off the wireless network). It is also worth checking whether the limit has been exceeded maximum number of connected devices — in budget routers this limit can be 8–10 gadgets.

• 📶 Wi-Fi range: Make sure your router is broadcasting a network within range 2.4 GHz (most TVs only support it). If you have a dual-band router, temporarily disable 5 GHz or create a separate network for this range.
• 🔒 Wi-Fi password: Prepare your network password in advance. If you've forgotten it, look it up on the router's sticker or in the web interface (usually at 192.168.0.1 or 192.168.1.1).
• 📡 Router locationThe TV must be located within a strong signal range. If the router is in another room, check the signal strength using a smartphone in the room where the TV will be located.
• ⚡ TV power supply: Plug the TV into a power outlet and turn it on. Some models (LG OLED, Sony X90J) require a full system boot before setting up the network.

Important: If your TV only supports Wi-Fi 4 (802.11n) and your router is running Wi-Fi 6 (802.11ax), you may need to enable compatibility mode in your router's settings. This problem is relevant for older TV models (manufactured before 2018) and new routers (for example, ASUS RT-AX88U or TP-Link Archer AX6000).

⚠️ Attention: If you use guest network on your router, make sure it doesn't restrict access to local resources (such as DLNA or screen mirroring). Some TVs (Samsung QLED, LG NanoCell) require connection to the main network to function properly.

2. Methods for connecting a TV to Wi-Fi: which one to choose

There are three main ways to connect your TV to a wireless network. The choice depends on your TV model, firmware version, and your preferences. Let's look at each.

2.1 Automatic connection (recommended method)

Most modern televisions (Samsung QN90C, LG C2, Sony X95K) support automatic search for available networks. This method is the simplest and suitable for 90% of users. Here's the procedure:

1. Turn on your TV and go to Settings (usually a button on the remote control with a gear or house icon).
2. Select a section Net → Network setup or Wi-Fi.
3. The TV will begin scanning and display a list of available networks. Select yours.
4. Enter the password using the on-screen keyboard and confirm the connection.

2.2. Connecting via WPS (for routers with support)

If your router supports the technology WPS (Wi-Fi Protected Setup) allows you to connect without entering a password. This method is convenient, but less secure, as WPS has vulnerabilities. To use it:

1. Press the button on the router WPS (usually it is labeled or blinks after pressing).
2. On your TV, go to Settings → Network → WPS.
3. Select an option Connect via WPS and wait for the process to complete (usually takes 1-2 minutes).

If the connection is not established, try again or use a different method.

2.3. Manual connection (for hidden networks or complex configurations)

If your network is hidden (doesn't broadcast its SSID) or requires additional settings (such as a static IP), you'll need to enter the information manually. To do this:

1. In the network menu, select Add a network manually or Hidden network.
2. Enter the network name (SSID), security type (WPA2-PSK or WPA3) and password.
3. Please specify if necessary IP address, Gateway And DNS (this data can be found in the router settings).

Make sure your router is turned on and broadcasting Wi-Fi|

Check network password|

Select the 2.4 GHz band (if the TV does not support 5 GHz)|

Place the TV in a strong signal area-->

3. Step-by-step instructions: how to connect a TV to Wi-Fi on different brands

The network settings interface may vary depending on the TV manufacturer and operating system. Below are detailed instructions for popular brands.

3.1 Samsung TVs (Tizen OS)

On TVs Samsung (series QLED, Crystal UHD, The Frame) the path to the network settings is as follows:

1. Click the button Home on the remote control (button with a house icon).
2. Go to Settings (gear in the upper right corner).
3. Select General → Net → Open network settings.
4. Click Wireless network and select your network from the list.
5. Enter the password and confirm the connection.

If your TV doesn't see the network, try updating the firmware: Settings → Support → Software Update.

3.2. LG TVs (webOS)

On LG (models OLED, NanoCell, QNED) interface webOS offers two connection options:

• Through quick settings: press the button Settings on the remote control → Net → Connecting to Wi-Fi.
• Through full settings: All settings → Net → Wi-Fi connection.

After selecting the network, enter the password. If the on-screen keyboard is inconvenient, use the app. LG ThinQ on a smartphone to enter text.

3.3. Sony TVs (Android TV/Google TV)

Televisions Sony Bravia (series X90J, X80K, A80L) work on Android TV or Google TVTo connect to Wi-Fi:

1. Click the button Home and select Settings (gear icon).
2. Go to Network and Internet → Wi-Fi.
3. Turn on Wi-Fi and select your network.
4. Enter your password. If the keyboard does not appear, press Options on the remote control and select Entering text.

On some models (Sony X95L) confirmation may be required via Google Account, if you have previously used Google services on this TV.

3.4 Xiaomi TVs (PatchWall)

Televisions Xiaomi Mi TV, Redmi Smart TV use the shell PatchWallConnecting to Wi-Fi is as simple as possible here:

1. Click the button Settings (gear) on the remote control.
2. Select Network and Internet → Wi-Fi.
3. Activate Wi-Fi and select your network.
4. Enter the password. For convenience, you can connect a Bluetooth keyboard.

If your TV won't connect, try resetting your network settings: Settings → System → Network reset.

3.5. TCL TVs (Android TV/Roku TV)

Models TCL can work on Android TV or Roku TVInstructions for each platform:

• Android TV: Settings → Network & Internet → Wi-Fi → select the network and enter the password.
• Roku TV: Settings → Network → Wireless connection → Setting up a new network.

On TCL With Roku TV After connecting, you may need to activate the device through your Roku account.

⚠️ Attention: On TVs Philips With Android TV (models The One, Ambilight) After connecting to Wi-Fi, you may be prompted to update Philips TV FirmwareDo not interrupt this process—power outages during the update will cause the system to crash.

What should I do if my TV can't see the 5 GHz network?

Many TVs (especially budget models before 2020) only support the 2.4 GHz band. To check this:

1. Go to your router settings (usually 192.168.0.1 or 192.168.1.1).

2. Check if the 2.4 GHz mode is enabled (may be called "Legacy" or "B/G/N").

3. If the TV still doesn't see the network, try temporarily disabling 5 GHz or creating a separate network for 2.4 GHz in the router settings.

4. Common connection errors and their solutions

Even if you followed the instructions, your TV may still fail to connect to Wi-Fi. Let's look at the most common errors and how to fix them.

4.1. The TV does not see the Wi-Fi network

If the list of networks is empty or your network is not displayed, it may be due to one of the following reasons:

• 🔌 The router is not broadcasting the SSID.: Check if the network name broadcast function is enabled in the router settings.
• 📶 Incompatible range: Your TV may not support 5 GHz or new standards (Wi-Fi 6). Switch the router to the mode 802.11n (2.4 GHz).
• 🔄 Router failure: Reboot your router (turn off the power for 30 seconds and turn it on again).
• 🛠️ Problems with TV firmware: Update the TV software via USB or Ethernet.

4.2. Incorrect password or authentication error

If the TV gives an error "Incorrect password" or "Authentication Error":

• Make sure you are entering the password for the correct network (sometimes neighboring networks have similar names).
• Check your case: passwords are case sensitive.
• If the password contains special characters (eg. !, @, #), try entering them using the alternative keyboard (on some TVs it opens by long pressing on the input field).
• Reset the Wi-Fi password on your router and set a new one (easy to enter, for example, 12345678).

4.3. There is a connection, but the Internet does not work

If your TV is connected to Wi-Fi but can't access YouTube or other services:

• 🌐 Problems with the provider: Check the internet on other devices.
• 🔧 Incorrect DNS settings: Manually specify DNS 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) in the TV network settings.
• 🔒 Parental Control Restrictions: In your router settings, check if access to certain websites is blocked for a device with your TV's MAC address.
• 📦 Software update: Some apps (like Netflix) require the latest firmware version.

4.4. Constant connection breaks

If your TV periodically loses connection to Wi-Fi:

• 📶 Weak signal: Move the router closer to the TV or use Wi-Fi repeater.
• 🔄 Channel congestionChange the channel in your router settings. 2.4 GHz to a less busy one (for example, 1, 6 or 11).
• ⚡ Energy saving: Disable power saving mode in TV settings (may disable Wi-Fi in standby).
• 🔌 Router power supply problems: Connect the router to an uninterruptible power supply (UPS).

5. Optimizing Wi-Fi for TV: How to Improve Signal and Speed

Even if the TV is connected to Wi-Fi, this does not guarantee stable operation of streaming services. To avoid freezing while watching movies in 4K or online games, optimize your network.

5.1. Selecting the optimal Wi-Fi channel

If you have many neighbors with Wi-Fi in your home, channels may overlap, causing interference. To select the least crowded channel:

1. Install the application on your smartphone Wi-Fi Analyzer (Android) or NetSpot (iOS).
2. Look at what channels 2.4 GHz least used (usually 1, 6 or 11).
3. Go to your router settings and change the channel in the section Wireless Settings.

5.2. Configuring QoS to prioritize TV traffic

QoS (Quality of Service) allows you to allocate more bandwidth to your TV. This is especially important for streaming. 4K HDR or online games. To configure QoS:

1. Go to the router's web interface (usually 192.168.0.1).
2. Find the section QoS or Traffic Control.
3. Add the TV's MAC address to the priority devices list.
4. Set the maximum bandwidth for this device (e.g. 50-70% of the total speed).

5.3 Using an Ethernet adapter for a stable connection

If your Wi-Fi is unstable, consider connecting your TV to your router via cable. To do this, you'll need:

• Ethernet adapter (For example, TP-Link UE300 or Ugreen USB 3.0 to Ethernet) for models without a built-in LAN port.
• Twisted pair cable (categories Cat 5e or higher).

Connect the adapter to the USB port of the TV, connect it to the router with a cable and select Wired connection in the TV network settings. This ensures minimal latency and maximum speed.

5.4. Updating the router and TV firmware

Outdated firmware can cause connection issues or slow down your speed. To update your firmware:

• For the router: Go to the web interface, find the section Firmware Update and follow the instructions.
• For TV:
  • Via the menu: Settings → Support → Software Update.
  • Via USB: Download the firmware from the official website, unzip it to a flash drive, and connect it to the TV.

6. Additional functions after connecting to Wi-Fi

Once successfully connected to the internet, your TV gains access to a variety of features. Let's take a look at the most useful ones.

6.1. Installing and updating applications

Most Smart TVs can install apps from branded stores:

• Samsung: Samsung App Store.
• LG: LG Content Store.
• Android TV/Google TV: Google Play Store.

To update all apps at once:

1. Open the app store.
2. Go to the section My apps or Updates.
3. Click Refresh all.

6.2. Setting up voice search and assistants

Many TVs support voice control through built-in assistants:

• Samsung: Bixby (activated by a button on the remote control or by voice: "Hi, Bixby").
• LG: ThinQ AI (microphone button on the remote control).
• Android TV: Google Assistant (microphone button or phrase "Ok Google").

Voice search requires an active internet connection and, sometimes, an account link (Google Account, Samsung Account).

6.3. Screen mirroring from a smartphone

With a Wi-Fi connection, you can mirror your smartphone's screen to your TV. The following methods vary depending on your device:

• 📱 Android: Use Google Cast (embedded in YouTube, Netflix) or Miracast (in phone settings: Connected devices → Screencasting).
• 🍎 iPhone/iPad: AirPlay (available on Samsung, LG, Sony with the latest firmware).

6.4. Setting up DLNA and media server

You can stream movies, music, and photos from your computer or NAS to your TV via Wi-Fi. To do this:

1. Turn on your computer DLNA server (in Windows: Settings → System → Network Media Sharing).
2. On your TV, open the app Media player or Photo/Video.
3. Select the source (your computer) and play the file.

For Android TV you can use applications Kodi or VLC for streaming over a local network.

How to speed up app loading on TV?

If apps on your TV are loading slowly, try:

1. Clear cache: Settings → Apps → Select app → Clear cache.

2. Disable automatic background app updates.

3. Connect the TV to the router via cable (if possible).

4. Use Google's DNS (8.8.8.8) or Cloudflare (1.1.1.1).

7. Security: How to protect your TV on a Wi-Fi network

An internet-connected TV is a potential entry point for hackers, especially if it stores account information (Netflix, Amazon Prime) or is connected to a smart home system. The following measures will help secure your device.

7.1. Updating firmware and applications

Manufacturers regularly release updates to patch vulnerabilities. To check if your software is up-to-date:

• On Samsung: Settings → Support → Software Update → Update Now