Modern Smart TV from the company Samsung TVs have become an integral part of home multimedia centers, offering access to streaming services, online cinemas, and games. However, like any complex device, they occasionally encounter software glitches, especially in the wireless module. Users often notice that the TV stops detecting the router, loses connection mid-stream, or simply fails to connect to the home network after changing the password. In such situations, the standard reconnection procedure doesn't always help, requiring a more in-depth investigation into the system settings.
It's important to understand that deleting a saved configuration isn't just a way to change a password. It's a powerful tool. diagnostics, which allows you to reset cached DNS data, clear IP addressing errors, and force a restart of the device's network stack. Owners of TVs with the shell Tizen OS Users may encounter a menu interface that varies depending on the model year, often causing confusion. This article will detail all the current methods for forgetting a WiFi network on a Samsung TV, eliminating any guesswork and unnecessary steps.
We'll cover not only the standard algorithms available through the settings menu, but also hidden methods accessible through service combinations or engineering modes if the standard path is blocked. You'll learn why your TV may ignore new settings and how to properly prepare your router for re-pairing. Reset network settings — This is a secure operation that does not affect your personal files, applications, or accounts, but requires care when entering new data.
Why do I need to delete a saved Wi-Fi network?
Accumulating errors in the network module is a common problem for electronics operating 24/7. When you change the password on your router or purchase new equipment, your Samsung TV continues to attempt to log in using old, invalid encryption keys. This leads to constant connection attempts, which overload the Wi-Fi module and can cause the entire system to freeze. Smart HubDeleting the network profile breaks this error cycle.
Another critical issue is IP address conflicts. The router can issue addresses from the DHCP pool, but if the TV has "remembered" a static address or an old lease file, a conflict will occur, blocking internet access. In this case, clearing the list of networks Forces the TV receiver to request a fresh configuration from scratch. This also helps if you've changed your router's frequency band (for example, from 2.4 GHz to 5 GHz) or network name (SSID), but the device stubbornly clings to the old identifier.
⚠️ Important: Before forgetting a network, make sure you know the current Wi-Fi password. After deleting the profile, the TV will not be able to connect automatically, and you will have to enter the password again.
Operating system interfaces Tizen may vary depending on the year of production of the model. For example, on models of the series K, M, N, Q (2016-2022) The layout of the items may differ slightly from older series H, JIf you can't find the item you're looking for, the manufacturer may have updated the software, changing the logical structure of the menu.
The classic method of deleting via the settings menu
The easiest and safest way to delete saved WiFi configuration on your TV Samsung — Use the built-in settings menu. This method is suitable for 95% of users and requires no special knowledge. The algorithm of actions may vary slightly, but the general logic remains the same for all supported models. Smart TV.
To begin, take the remote control and press the button Home or Menuto open the main menu. Find the gear icon that represents the section SettingsIn the list that opens, you need to go to the category responsible for general system settings. On newer models, this is often the item General or All settings, on older ones - just Net.
☑️ Network deletion algorithm
Next you should select the item Net and go to Network settingsHere, the TV will start searching for available connections. You'll see your network listed as "Connected" or simply by its name. Highlight it with the cursor and press the input button (the central button). Enter or OK). In the context menu that appears, select the option Delete or Forget the networkThe system will ask you to confirm the action. Agree, and the profile will be deleted from memory.
If your access point does not appear automatically in the list of networks, look for the item Managing network settings or Add a network manuallySometimes the system requires you to first break the current connection with the button Disable, and only then will the delete or edit settings button become active. After successful deletion, it is recommended to restart the TV by turning it off and on using the button on the remote.
Removing a network through advanced settings and resetting
In situations where the standard menu does not respond or the delete option is blocked (this often happens due to software glitches) Tizen OS), you can use a more radical, yet effective, method: a complete reset of network settings. This will return all connection settings to factory defaults, deleting all saved networks, static IP addresses, and DNS settings.
To perform this operation, go to the menu Settings -> General -> Net. Find the item Network reset (Network Reset). The system will warn you that all network settings will be deleted. Confirm the action. The TV may reboot automatically. After turning it on, you will need to re-enter the password to search for and connect to your access point.
| Parameter | Before the reset | After reset |
|---|---|---|
| Saved Wi-Fi networks | All previously connected | Empty list |
| IP address | Static or DHCP | Automatic (DHCP) |
| DNS server | Manual or provider | Auto |
| MAC address | No changes | No changes |
This method is especially useful if you've upgraded your router and want to completely remove any traces of the old hardware. It also helps troubleshoot errors related to incorrect operation. DNS servers, which often cause Smart TV applications to not access the Internet, even if the connection icon is present.
⚠️ Note: Resetting your network does not affect your installed apps, Samsung accounts, or personal data. It only deletes your internet connection settings.
Specific features of models of different years of production
TV lineup Samsung is extensive, and menu navigation may vary. Owners of models produced before 2015 (series F, H, J), you may have to operate through the menu Net -> Network settings -> Network setupHere you need to select the wireless connection type, find your network in the list and click the button Tools or Return on the remote control to bring up an additional menu with the delete option.
For more modern models (series QLED, Neo QLED, The Frame (With Tizen 4.0 and above), the interface has become more graphical. The network control is often hidden in a submenu. If you don't see the delete button, try pressing and holding the select (center) button on the network name. This often opens a context menu, similar to right-clicking on a computer, where the function is hidden. Forget Network.
Some firmware versions have a bug where the delete button is grayed out. This may indicate an update or time synchronization process is running in the background. Wait for these system processes to finish or force-quit all running applications before attempting to delete the network again.
Troubleshooting connection issues after uninstallation
Once you've successfully forgotten the WiFi network on your Samsung TV, the next step is to reconnect. It's important to be careful here, as entering even one character of the wrong password can cause the error to reoccur. Make sure the TV's date and time are set correctly—this is critical for SSL certificates to work and access secure resources.
When searching for networks, pay attention to the frequency range. If your router broadcasts two networks with the same name (2.4 GHz and 5 GHz), the TV may try to connect to the weaker one. For streaming 4K content, the weaker network is preferable. 5 GHz, but if the TV is located far from the router, it's better to select 2.4 GHz for a stable signal. Deleting the old network allows you to reselect the desired band.
If the TV sees the network but does not connect, try in the network settings (item IP settings) switch the mode with Automatically on Enter manually. Enter the IP address, gateway and DNS (for example, DNS from Google: 8.8.8.8). This often bypasses router DHCP server software errors that are not resolved by simply deleting the profile.
⚠️ Note: Interfaces and menu item names may change with software updates. If you don't find an exact match, look for equivalent names in adjacent menu sections.
FAQ: Frequently Asked Questions
Will my YouTube or Netflix app be deleted after a network reset?
No, deleting a Wi-Fi network or completely resetting network settings does not affect installed apps or your accounts. You won't have to re-enter your streaming service logins and passwords.
My TV doesn't recognize the "Forget Network" button. What should I do?
Try selecting the network first, clicking "Disconnect," and then, without exiting the menu, selecting "Delete." If that doesn't help, use the "Network Reset" feature in the general settings, which is guaranteed to clear all profiles.
Is it possible to delete a network if the remote control does not work?
This is difficult to do without a remote or control via the SmartThings app (if your phone and TV were previously on the same network). However, if your TV supports voice control or has a Jog Controller button on the TV, you can try navigating through those.
Why does the TV forget the network on its own?
This could indicate a weak signal, a problem with the TV's power supply (not enough voltage to the Wi-Fi module), or a faulty router firmware. Try updating the TV's firmware via USB.
Do I need to reboot my router after deleting the network on my TV?
Recommended. Restarting the router will clear the ARP table and DHCP leases, allowing the TV to obtain a clear IP address and establish a stable connection the first time.