How to Change Wi-Fi on a Samsung Smart TV: 3 Proven Methods + Troubleshooting

Changing the Wi-Fi network on your TV Samsung Smart TV This may be necessary when moving, replacing a router, or if the current connection is unstable. Many users encounter difficulties: they can't find the necessary settings, the TV doesn't detect the new network, or the connection constantly drops. In this article, we'll look at all current methods Wi-Fi changes on models Samsung 2016–2026, including interface features Tizen OS and solutions to typical mistakes.

The procedure varies depending on the firmware version and TV model. For example, on older TVs Samsung Series 5/6 the settings menu is hidden deeper than on the new ones QLED 4K 2023. We will look at universal methods that work on 90% of devices, and also point out key differences For specific TV lines. If your TV won't connect to the network after changing the router password, you'll find a solution here.

📊 What Samsung TV do you have?
Smart TV on Tizen (2016–2026)
Old models (before 2015)
QLED or Neo QLED
The Frame or Serif
I don't know the model

1. Preparing to change Wi-Fi: what you need to check before you start

Before changing the network on your TV, make sure the problem isn't with the router or the TV itself. Users often blame TV for an unstable connection., although the real cause is a congested Wi-Fi channel or outdated router firmware. Run a quick diagnostic:

🔹 Check the router's operation From other devices (smartphone, laptop). If there's no internet connection anywhere, the problem lies with your ISP or router settings.

🔹 Make sure your TV is within network coverage area. For stable operation Samsung Smart TV a signal of at least -65 dBm (checked through applications like WiFi Analyzer on a smartphone).

🔹 If you recently changed your router password, the TV will automatically disconnect from the network. In this case, simply re-enter the new password.

Pay special attention firmware versions TV. On models Samsung older than 2018, when changing Wi-Fi, application settings are sometimes reset (for example, YouTube or Netflix). To avoid this, update your software to the latest version:

  1. Go to Settings → Support → Software Update.
  2. Select Update now (if available).
  3. Wait until it is complete - the TV will reboot automatically.
⚠️ Warning: On TVs Samsung 2019–2020 (for example, Q60T, TU8000After updating the firmware, the option to manually enter DNS may disappear. If you require custom network settings, back up your current settings.

2. Method 1: Changing Wi-Fi through the standard settings menu

This is the simplest method that works on all models Samsung Smart TV since 2016. The instructions are relevant for the interface Tizen OS versions 3.0–7.0. If you have an older version (before 2015), skip this section and go to alternative methods.

☑️ Preparing to change Wi-Fi

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Step-by-step instructions:

  1. Click the button Home (house) on the remote control Samsung.
  2. Go to Settings → General → Network.
  3. Select Open network settings.
  4. Click Wireless network (or Wi-Fi on new models).
  5. From the list of available networks, select yours or click Add a network, if it is hidden (SSID is not broadcast).
  6. Enter your password (case sensitive!) and confirm the connection.

If the TV does not see your network:

  • 🔄 Reboot your router (turn off the power for 30 seconds).
  • 📶 Check that the network is operating within range 2.4 GHz - some older models Samsung do not support 5 GHz.
  • 🔒 Make sure the MAC address filter is not enabled in your router settings (it may block the TV).

3. Method 2: Reset network settings (if the TV does not connect)

If the standard method did not work or the TV constantly loses connectionA full network reset will help. This will delete all saved networks, including passwords, and restore factory settings. This method works on all models, but you'll need to re-enter your internet connection details afterwards.

What happens after the reset?

After the reset, the TV will forget all saved Wi-Fi networks, as well as IP/DNS settings (if they were changed manually). Apps like Netflix or Disney+ may require re-authorization.

Reset instructions:

  1. Open Settings → General → Network.
  2. Select Network reset (or Restore network settings to factory defaults on older models).
  3. Confirm the action by entering the PIN code (by default 0000, if you haven't changed it).
  4. After rebooting the TV, repeat connecting to Wi-Fi via the standard menu.

If the network reset option is missing (relevant for Samsung Series 4/5 2015–2017), do it full reset of the TV:

  1. Go to Settings → Support → Self-diagnosis.
  2. Select Reset and enter your PIN.
  3. After rebooting, set up your TV again as you did after purchasing it.
⚠️ Warning: On TVs Samsung The Frame (2018–2023) A hard reset also deletes all downloaded artwork and Art Gallery mode settings. Back up your files via USB if this is critical.

4. Method 3: Connecting via WPS (without entering a password)

Function WPS (Wi-Fi Protected Setup) allows you to connect your TV to your router. without entering a password — just press a button on the router. This method works if:

  • Your router supports WPS (most models do). TP-Link, ASUS, Keenetic).
  • TV Samsung Released after 2017 (WPS may not be available on older models).
  • The distance between the TV and the router does not exceed 5 meters (protocol limitation).

How to connect via WPS:

  1. Open on your TV Settings → General → Network → Open network settings.
  2. Select WPS (push-button).
  3. Within 2 minutes, press the physical WPS button on the router (usually it is labeled or marked with a 🔄 icon).
  4. Wait for the "Connected" message to appear on the TV screen.

Advantages of the method:

✅ No need to remember your Wi-Fi password.

✅ Suitable for TVs without an on-screen keyboard (e.g. Samsung Serif).

Flaws:

❌ Not all routers support WPS (especially new models with Wi-Fi 6).

❌ The connection may be less stable than with manual connection.

5. Troubleshooting Wi-Fi Connection Issues on Samsung Smart TVs

Even after entering the correct password, the TV may not connect to the network. Let's consider the most common mistakes and ways to eliminate them:

Error Cause Solution
Failed to connect to the network Incorrect password or network is hidden (SSID is not broadcast) Check the case of the characters in the password. If the network is hidden, select Add a network and enter the SSID manually.
IP address not received DHCP failure on the router or MAC blocking Restart your router. If that doesn't help, assign a static IP in your TV settings (Network Settings → IP Settings).
Weak signal (Wi-Fi icon blinking) Long distance to the router or interference Use a repeater or change the router channel 2.4 GHz with less load (check through WiFi Analyzer).
Authentication error Encryption incompatibility (for example, the router uses WPA3, and TV only supports WPA2) In your router settings, change the security type to WPA2-PSK (AES).

What to do if the TV does not see any networks?

1. Check if the Wi-Fi module is enabled on your TV: Settings → General → Network → Wi-Fi (the slider must be active).

2. Update your TV's firmware—older software versions may lack drivers for new Wi-Fi standards.

3. If your TV is older than 2015, the Wi-Fi module may be faulty. In this case, connecting via Ethernet or a USB adapter will only help.

If none of the methods helped, check hardware:

  • 🔌 Connect your TV to the router via an Ethernet cable. If the internet works, the problem is definitely with the TV's Wi-Fi module.
  • 📡 Try connecting to a different network (for example, from a mobile phone in hotspot mode).
  • 🔧 On models Samsung with a connector USB 3.0 (For example, Q80T) you can use an external Wi-Fi adapter (supported TP-Link TL-WN725N or ASUS USB-AC53 Nano).

6. Features of changing Wi-Fi on older Samsung models (before 2016)

Televisions Samsung 2012–2015 (series E, F, H) run on outdated firmware, where the network settings menu looks different. The main differences are:

  • 📺 No section General — network settings are in Network → Network Settings.
  • 🔒 To change Wi-Fi, you need to enter a PIN code (by default) 0000 or 1234).
  • 📶 Support only Wi-Fi 4 (802.11n) - new routers with Wi-Fi 6 may not connect.

Step-by-step instructions for older models:

  1. Click Menu on the remote control, select Net.
  2. Go to Network Setup → Wireless.
  3. Select your network from the list or click Add a network.
  4. Enter your password (the on-screen keyboard on older TVs doesn't have autocorrect—be careful with case!).
  5. Confirm the connection and wait for the connection to be checked.

If your TV does not support modern encryption standards:

  1. Go to your router settings (usually at 192.168.0.1 or 192.168.1.1).
  2. In the section Wireless Network → Security change the encryption type to WPA-PSK (TKIP).
  3. Save the settings and try connecting to the TV again.
⚠️ Warning: Using outdated encryption TKIP reduces the security of your network. After connecting the TV, return the router settings to WPA2-PSK (AES) and use a separate guest network for TV.

7. Optimize Wi-Fi for stable Smart TV operation

Even after successful connection, the TV may slow down while watching 4K content or disconnect from the network. To avoid problems:

  • 📡 Separate 2.4 GHz and 5 GHz networks on the router. TVs Samsung work better on 5 GHz (if supported), but for stability sometimes you have to use 2.4 GHz.
  • 🔄 Enable 802.11r (Fast Roaming) mode on the router, if you have a mesh system (for example, Google Nest Wi-Fi or TP-Link Deco). This will prevent connection breaks when switching between points.
  • 📦 Disable Wi-Fi power saving in TV settings: Settings → General → Eco Mode → Network Power Saving Mode (install Off).

If your TV frequently loses connection, try set up a static IP:

  1. Find out the MAC address of your TV Settings → Network → Network Status.
  2. In the router settings, reserve an IP address for this MAC (section DHCP → Address Reservation).
  3. On the TV, enter this IP manually: Settings → Network → IP Settings → Manual.

How to check ping and connection stability?

On the menu Settings → Support → Self-diagnosis → Network test The TV will show your download/upload speed and ping. Normal values ​​for streaming:

  • Ping: < 50 ms
  • Speed: > 10 Mbps (for Full HD), > 20 Mbps (for 4K)

8. Frequently Asked Questions (FAQ)

Is it possible to connect a Samsung Smart TV to Wi-Fi without a remote?

Yes, there are several ways:

  • Use remote control from another Samsung TV (most models are compatible).
  • Connect Bluetooth keyboard or mouse (if TV supports Bluetooth).
  • Control your TV via SmartThings app on a smartphone (requires prior connection to the same network).
  • On models with USB port You can connect a wired keyboard.

If the remote control is lost and the TV is not connected to the network, you will have to use universal remote control (For example, One For All) or buy the original.

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

The issue may be with your DNS settings or traffic blocking. Check:

  1. In TV settings (Network → DNS Server) enter public DNS:
    • 8.8.8.8 (Google)
    • 1.1.1.1 (Cloudflare)
  • Turn it off VPN on the TV (if it was tuned in).
  • Check if your router is blocking access to servers Samsung (for example, for updates or Smart Hub).

    • If the problem persists, reset the network settings on your router—sometimes ISPs block access to certain resources at the DHCP level.

    How do I know which Wi-Fi standard my Samsung Smart TV supports?

    Method 1: Look at the TV model on the sticker on the back and check the specifications on official Samsung website.

    Method 2: In the TV menu:

    1. Go to Settings → General → About TV.
    2. Find the section Network information or Specifications.
    3. Look for lines like Wi-Fi 5 (802.11ac) or Wi-Fi 4 (802.11n).

      4. Method 3: By year of manufacture:

      • 2020–2026: Wi-Fi 5 or Wi-Fi 6 (models QLED 8K, Neo QLED).
      • 2016–2019: Wi-Fi 4 or Wi-Fi 5 (depending on the series).
      • Before 2015: only Wi-Fi 4 (802.11n).
    Can I use a USB Wi-Fi adapter with a Samsung Smart TV?

    Yes, but only on models with USB 3.0 (usually blue) and provided that the adapter is compatible with Tizen OSThe following devices are supported:

    • TP-Link TL-WN725N (chip RTL8188EU)
    • ASUS USB-AC53 Nano (For Wi-Fi 5)
    • Edimax EW-7811Un (universal option)

      • How to connect:

      1. Insert the adapter into the USB port of the TV.
      2. Go to Settings → General → Network → Open network settings.
      3. Select the new network (it may be called USB Wi-Fi).
    After changing my Wi-Fi, apps (Netflix, YouTube) stopped working. What should I do?

    This is a common issue when resetting the network or changing the IP address. Solutions:

    • 🔄 Update your apps: Settings → Support → App Updater.
    • 🔑 Log out and log back in to the account (for example, in Netflix or Prime Video).
    • 📦 Clear your cache for the problematic application:
      1. Press and hold the button Home on the remote control.
      2. Select the app and hold OK before the menu appears.
      3. Click Reinstall or Clear data.
    • 🌐 Check your regional settings: some applications (eg Disney+) are blocked if the country in the Samsung account and the IP address do not match.

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