Is it even possible to change the Wi-Fi password via the TV?
Modern Smart TVs from Samsung, LG, Sony or Xiaomi They're often marketed as universal devices for smart home control, including router setup. But in practice, the ability to change a Wi-Fi password via a TV depends on three key factors:
1. MTS router modelNot all devices from the provider support the web interface optimized for TV browsers. For example, older models ZTE H298N or Huawei HG8245H may display menus incorrectly or even block access from non-PC devices. New ones Sercomm RV6699 or Huawei EchoLife HG8045Q usually work correctly.
2. Browser on TVBuilt-in browsers on Tizen (Samsung), webOS (LG) or Android TV They're often limited in functionality: they don't support JavaScript, don't save cookies, or display input forms incorrectly. This can make it impossible to log in to the router control panel.
3. TV connection typeIf the TV is connected to the router via cable (Ethernet), the chances of success are higher—the web interface loads more reliably. When connecting via Wi-Fi, access to settings may be problematic due to the router's security restrictions.
Which TVs definitely support changing Wi-Fi passwords?
Not all Smart TVs can correctly display the router control panel. Below is a table of compatibility of popular models with MTS router web interfaces:
| Brand and OS | Models | MTS router support | Nuances |
|---|---|---|---|
| Samsung (Tizen) | QLED QN90C, Crystal UHD AU8000, The Frame 2023 | Yes | Samsung Internet browser is one of the most stable, but it may not save login/password. |
| LG (webOS) | OLED C3, QNED80, NanoCell 75 | Partially | Problems displaying input forms on routers ZTEIt is recommended to use the "For PC" modes. |
| Sony (Google TV) | Bravia X90L, X80K, A80L | Yes | Better compatibility thanks to the full Chrome browser. A software update may be required. |
| Xiaomi (Android TV) | Mi TV Q2, A2 43", P1 | Yes, but with bugs | The app frequently crashes when saving settings. It's recommended to use a remote control with a keyboard. |
If your model is not in the table, check:
- 📺 Is it on TV? a full-fledged browser (not the "light" version for streaming video).
- 🔄 Does the browser support it? JavaScript And cookies (You can check it on the website
browserleaks.com). - 🔌 Is the TV connected to the router? via cable - this increases the chances of success.
Step-by-step instructions: how to access MTS router settings via TV
Before changing your password, you need to access your router's control panel. Follow these steps:
- Find out your router's IP address. Usually it is
192.168.1.1or192.168.0.1You can check the sticker on the back of the device or in the instructions. The following are relevant for MTS routers:- 📌 Sercomm RV6699 —
192.168.1.1 - 📌 Huawei HG8245H —
192.168.100.1 - 📌 ZTE H298N —
192.168.1.1or192.168.1.254
- 📌 Sercomm RV6699 —
Go to (or Go).- 🔐 Login:
adminoruser - 🔐 Password:
admin,mtsor empty (depending on the model).
If the data is not correct, then the password has already been changed previously - you can reset it using the button
Reset on the router (hold for 10 seconds).
I found out the router's IP address|Connected the TV to the router via cable|Updated the TV browser to the latest version|Prepared new Wi-Fi data (network name and password)|Checked the TV model's compatibility with the router-->
If you get a "Page Unavailable" error after entering your IP address, try:
- 🔄 Reboot the router (unplug it from the socket for 30 seconds).
- 📡 Connect the TV to the router via cable (if it was via Wi-Fi).
- 🔍 Check if it's blocking parental control or firewall access to settings.
What should I do if the TV browser doesn't open the router panel?
If your TV browser stubbornly refuses to load the router's web interface, try these alternative methods:
1. Use the MTS Personal Account app (if it is available for your TV model).
2. Connect your laptop to your TV via HDMI and use it as a monitor to configure your router.
3. Install an alternative browser on your TV (for example, Firefox for Android TV or Kiwi Browser).
4. Reset your router to factory settings (using the Reset button) and set it up again from your phone or PC.
Where can I change the Wi-Fi password in my MTS router settings?
After successfully logging into your router's control panel, find the wireless network settings section. The path depends on the model:
| Router model | Path to Wi-Fi settings | Password change section |
|---|---|---|
| Sercomm RV6699 | Network → WLAN → Basic |
Security Settings (encryption type: WPA2-PSK) |
| Huawei HG8245H | Home Network → WLAN → WLAN Basic Configuration |
WPA PreSharedKey (password) |
| ZTE H298N | Network → WLAN → Security |
WPA/WPA2 Passphrase |
General recommendations for changing your password:
- 🔒 Use a password that is long from 8 to 63 characters.
- 🅰️ Include in your password uppercase and lowercase letters, numbers and symbols (for example,
WiFi_MTS_2026!@#). - 📡 Avoid using Cyrillic characters—some devices (especially older smartphones) won't connect to networks with Russian characters in the password.
- 🔄 After changing your password save settings (button
ApplyorSave) And reboot the router.
Common mistakes and how to avoid them
When changing a Wi-Fi password on a TV, users often encounter common problems. Here are the most common ones and how to solve them:
⚠️ Attention: If your router freezes and becomes unresponsive after changing the password, don't try resetting it to factory settings immediately. Wait 5-10 minutes—the changes may be applying. Interrupting the process may result in a firmware update failure.
Error 1: Changes are not saved
Symptoms: after pressing Save or Apply The settings are reset, the password does not change.
Solution:
- 🔄 Try using a different browser (for example, if you had the built-in one, install Chrome).
- 📵 Turn off ad blocker in the TV browser (it may block saving scripts).
- 🔌 Reconnect the TV to the router via cable.
Error 2: Wi-Fi disappears after changing the password
Symptoms: the network disappears from the list of available ones, the router does not distribute the Internet.
Solution:
- 🔍 Check if you accidentally disabled it SSID broadcast (option
Hide SSIDorEnable Wireless). - 📡 Make sure you have selected the correct one region (For example,
RussiaorEurope) in the Wi-Fi settings. - 🔄 Reboot the router using the button
Poweror remove the plug from the socket for 30 seconds.
Error 3: TV won't connect to Wi-Fi after changing password
Symptoms: Other devices connect, but the TV does not.
Solution:
- 🔑 Delete the old Wi-Fi network in your TV settings and reconnect.
- 📱 Check if it is enabled on your router client isolation mode (AP Isolation).
- 🔄 Update your TV firmware (in the section
Settings → Support → Software Update).
Alternative ways to change your password if it doesn't work via TV
If your TV stubbornly refuses to work correctly with the router panel, try one of the alternative methods:
1. Via the My MTS mobile app
The application is available for Android And iOSTo change your password:
- Open the application and log in.
- Go to the section
Internet → Wi-Fi Settings. - Select your network and click
Change password. - Create a new password and save the changes.
⚠️ Limitation: Not all MTS router models support app management. If this option isn't available, use other methods.
2. Via a computer or laptop
The most reliable method: Connect to your router via cable or Wi-Fi, open your browser, and:
- Enter the IP address of the router (for example,
192.168.1.1). - Log in (login/password usually
admin/admin). - Go to the section
WirelessorWLAN. - Change the password in the field
PasswordorPre-Shared Key. - Save the settings and reboot the router.
3. By calling MTS technical support
If you are unable to change your password on your own, please call 0890 (for MTS subscribers) or 8 800 250 08 90 (free in Russia). The specialist can:
- 🔑 Remotely change the password (if the router supports remote management).
- 📡 Check your router settings and tell me where the error is.
- 🔧 Send a technician to set it up (paid, if the problem is not the provider's fault).
Security: How to Create a Strong Wi-Fi Password
A weak Wi-Fi password puts your internet connection at risk for being used by neighbors or even hackers. Follow these guidelines for creating a strong password:
What NOT to do:
- 🚫 Use simple combinations:
12345678,qwerty,password. - 🚫 Provide personal information: date of birth, name, address.
- 🚫 Set a password shorter than 8 characters.
- 🚫 Use only numbers or only letters.
How to create a good password:
- 🔐 Use password generator (for example, in a browser or password manager).
- 🅰️ Alternate registers:
Wi-FI_MtS_2026!more reliable thanwifi_mts_2026. - 🔢 Add numbers and symbols:
$,!,#,&. - 📌 Come up with something meaningful phrases, which are easy to remember but difficult to guess. For example:
Cat! LovesMilk_321.
Examples of strong Wi-Fi passwords:
MTS_WiFi_2026!@#KotSamsungTV_5Ghz_$123
Summer!Winter@Spring#2026
⚠️ Attention: If you use guest network On the MTS router, set a separate password for it. This will protect the main network from unauthorized access, even if the guest password is compromised.
FAQ: Frequently asked questions about changing your Wi-Fi password via your TV
Is it possible to change the Wi-Fi password through the TV if it is connected via Wi-Fi and not via cable?
Technically yes, but it's less stable. When connecting via Wi-Fi, the connection may be interrupted when applying new settings, which will result in an error. It's recommended to use a cable (Ethernet) or connect the TV to the router directly.
Why doesn't the TV connect to Wi-Fi after changing the password, but the phone does?
Possible reasons:
- The TV has "remembered" the old network settings. Delete the network in the TV's Wi-Fi settings and reconnect.
- It's enabled on the router. MAC address filter, and the TV's MAC is not whitelisted.
- The TV does not support the one you selected. encryption type (For example,
WPA3). Try installingWPA2-PSK.
How can I find out the model of my MTS router if there is no sticker?
Methods:
- Check out the model at MTS personal account (section "Equipment").
- Access your router settings via a browser - the model is usually listed on the main page or in the section
System → Device Information. - Call MTS technical support (
0890) and specify the model using the contract number.
Is it possible to change not only the password, but also the network name (SSID) via the TV?
Yes, the procedure is similar. In your Wi-Fi router settings, find the field SSID or Network Name and enter a new name. Recommendations:
- Do not use in network name personal data (for example, last name or address).
- Avoid special characters (eg.
#,%), which may cause problems on some devices. - If you have dual-band router, the names for 2.4 GHz and 5 GHz networks must be different (for example,
MTS_2GAndMTS_5G).
What should I do if I lose internet access on all my devices after changing my password?
Possible causes and solutions:
- 🔌 The router did not reboot. Unplug it from the power outlet for 1 minute and plug it back in.
- 📡 The connection type (PPPoE/DHCP) is incorrect. Check in the section
WANorInternet— must be selectedPPPoEwith login/password from MTS. - 🔍 DNS settings are lost. Manually enter Google's DNS (
8.8.8.8And8.8.4.4) in the router settings. - 📞 Problems on the provider's side. Call MTS and check if they are undergoing technical work.