Where to find the Wi-Fi password on a Rostelecom router: all methods for different models

You have connected a new router from Rostelecom, but forgot your Wi-Fi password? Or bought a used device, and the previous owner didn't leave the login details? This situation is familiar to many—according to surveys, one in three users has lost their home network password at least once. Fortunately, manufacturers have provided several ways to recover this information, and most of them don't require extensive technical knowledge.

In this article we will look at all possible placesWhere might the Wi-Fi password be stored on routers? Rostelecom — from the factory sticker to hidden web interface settings. We'll pay special attention to the following models: Sagemcom [Fast] 5365, Sercomm RV6699 And Huawei HG8245H, which are most often installed by providers. You'll also learn what to do if your password has been changed and standard methods don't work.

We warn you right away: if you rent equipment from RostelecomSome settings may be blocked. In this case, you'll need to contact support—but we'll also show you how to speed up the process.

1. The factory password is on the router sticker.

The most obvious place where the Wi-Fi password is written is sticker on the router bodyIt's usually located on the bottom or back of the device and contains key connection information. Look for the following information:

  • 📋 SSID (network name) — usually starts with RT-, ROSTELECOM- or model names (eg Sagemcom-XXXX).
  • 🔑 Wi-Fi Password / Security Key — this is your password. It usually consists of 8–12 characters (numbers, Latin letters, and sometimes hyphens).
  • 🌐 Address for entering settings - more often 192.168.1.1 or 192.168.0.1.

On models Sagemcom And Sercomm The sticker looks like a white rectangle with black text, and on Huawei — like a blue label. If the sticker is worn off or missing (for example, on used devices), try shining a flashlight on it at an angle—sometimes the symbols become visible.

⚠️ Attention: The factory password only works if you or the previous owner haven't changed it in the router settings. If the network has been renamed (for example, from RT-1234 on MyHomeWiFi), most likely, the password was also changed.
📊 What Rostelecom router do you have?
Sagemcom
Sercomm
Huawei
D-Link
Another
Don't know

2. Password in the router's web interface (if it has been changed)

If the factory password doesn't work, it means it was changed in the settings. In this case, you'll need to go to router web interface (admin panel) and view the current security key. Here's how:

  1. Connect to the router via cable (via port LAN) or via Wi-Fi if you remember the old password. If you can't connect, use reset settings.

  2. Open your browser and type in the address bar 192.168.1.1 or 192.168.0.1On some models Huawei the address may be 192.168.100.1.

  3. Enter your username and password to log in. The default is:

    • 🔹 Login: admin or user
    • 🔹 Password: admin, user or an empty field. On some routers Rostelecom the password matches serial number (indicated on the sticker).

  • Go to the Wi-Fi settings section. The path varies depending on the model:

    • 📡 Sagemcom: Interface → WLAN → Basic Settings
    • 📡 Sercomm: Network → Wi-Fi → Security
    • 📡 Huawei: WLAN → WLAN Basic Configuration

    • Find the field Wi-Fi Password, Pre-Shared Key or Security keyThe password may be hidden behind asterisks—click the eye icon (👁️) to reveal it.

      • If you can't log into the admin panel because you don't know your password, try the standard combinations for your model:

      Router model Login Default password
      Sagemcom [Fast] 5365 admin admin or serial number
      Sercomm RV6699 user user or 1234
      Huawei HG8245H root or telecomadmin admin or @HuaweiHg8245h
      D-Link DIR-300 admin Empty field
      ⚠️ Attention: On rented routers Rostelecom Access to some sections may be restricted. If you see the message "Access Denied" or "Settings Locked," please contact support by phone. 8 800 100 08 00 (call is free).

      Make sure the cable is connected to the LAN port (not WAN)

      Refresh your browser page (Ctrl+F5)

      Try a different browser (Chrome, Firefox, Edge)

      Disable your VPN or proxy if they are active.

      Reboot your router (unplug it from the power outlet for 30 seconds)

      -->

      3. Password in the Rostelecom Personal Account mobile app

      If you have access to personal account RostelecomYou can find out or change your Wi-Fi password using the official app. This is convenient if you don't want to mess around with your router settings. Instructions:

      1. Download the app Rostelecom Personal Account from Google Play or App Store.

      2. Log in using your contract number or the phone number associated with the service.

      3. Go to the section Internet → Wi-Fi Settings (the name may differ depending on the version of the application).

      4. Here you will see the current network name (SSID) and password. If the password field is hidden, click "Show."

      5. If necessary, you can change your password directly in the application; the changes will be applied automatically.

      The advantage of this method is that it works even on rented routers, where access to the web interface is limited. However, keep in mind that the app displays Current Password, not the factory one. If someone previously changed it manually (not through their personal account), the data may not match.

      4. Password in the connection properties on Windows or macOS

      If your computer or laptop is already connected (or has been connected previously) to a Wi-Fi network RostelecomYou can view your password in your operating system settings. This will work even if you've forgotten it.

      For Windows 10/11:

      1. Click Win + R, enter ncpa.cpl and press Enter.

      2. Find your wireless connection (eg. Wi-Fi or Wireless network), right-click on it and select Status → Wireless Network Properties.

      3. Go to the tab Security and check the box Show entered characters. The password will appear in the field. Network security key.

      For macOS:

      1. Open Programs → Utilities → Keychain.

      2. In the search bar, enter the name of your Wi-Fi network.

      3. Double-click on the found entry and check the box. Show password and enter your Mac password.

    This method only works if the computer has previously connected to the network. If the password has changed since the last connection, the data will be out of date.

    What should I do if the password is not displayed in the connection properties?

    If the password field is empty or grayed out, it means that:

    1. The connection was configured manually without saving the password (rare, but it happens).

    2. The password has been changed since this device was last connected.

    3. The service is disabled on Windows Autoconfiguration Wireless (check in services.msc).

    In such cases, use other methods from this article.

    5. Reset the router to factory settings (if nothing helps)

    If you have tried all the methods but still have not found the password, the only thing left is hard reset of the router (hard reset). This will reset your device to factory settings, including the network name and password from the sticker. However, please note:

    • ⚠️ All personal settings (including PPPoE-login for connecting to the Internet) will be erased.
    • ⚠️ If the router is rented from Rostelecom, after resetting, you may need to reactivate through support.
    • ⚠️ Linked devices (such as IP TV or phone) will temporarily lose connection.

      • To reset your router:

      1. Find the button on the back panel Reset (usually it is recessed into the body to avoid accidental pressing).

      2. Take a paper clip or a toothpick and press and hold the button 10-15 secondsuntil the indicators start flashing or all light up at the same time.

      3. Release the button and wait for the reboot (1-2 minutes).

      4. Connect to the network with the factory name (see the sticker) and use the default password.

      ⚠️ Attention: On some models Huawei (For example, HG8245H) reset button Reset It doesn't always work due to provider blocking. In this case, try:
      1. Go to the web interface at 192.168.100.1.
      2. Enter login telecomadmin and password admintelecom.
      3. Go to System Tools → Restore Default.

      6. Alternative methods: if the router is blocked

      There are situations when none of the listed methods work:

      — The router is rented, and Rostelecom blocked access to settings.

      — The sticker is erased, and resetting doesn’t help.

      — The web interface requires an unknown password, and support is not responding.

      In such cases, try:

      Method 1: Call Rostelecom support

      By phone 8 800 100 08 00 (24/7, free) tell us:

      • 📄 Contract or personal account number.
      • 🆔 Router serial number (from the sticker).
      • 📍 Address of equipment installation.

      A specialist can:

      • 🔄 Remotely reset Wi-Fi password.
      • 🔑 Grant temporary access to settings.
      • 📥 Send a new technician to reflash the router (if the equipment is rented).

      Method 2: Use WPS (if enabled)

      On some routers Rostelecom the function is activated WPS (Wi-Fi Protected Setup). It allows you to connect to the network without a password:

      1. Click the button WPS on the router body (usually signed or marked with a 🔄 icon).
      2. Within 2 minutes, select a network on your device (phone, laptop) Rostelecom and wait for automatic connection.

      The downside of this method: after connecting via WPS, you still won't know the password itself, but you can still use the Internet.

      Method 3: Connect via cable and use utilities

      If you have physical access to the router, you can connect to it via LAN-cable and use password recovery programs, for example:

      • 🖥️ WirelessKeyView (for Windows) - Shows all saved Wi-Fi passwords.
      • 🐧 Aircrack-ng (for Linux) - to brute force a password (requires skills).

      Warning: Using such utilities on someone else's equipment may be considered hacking and subject to prosecution (Article 272 of the Russian Criminal Code). Use them only on your own router!

      FAQ: Frequently asked questions about passwords on Rostelecom routers

      Is it possible to find out the Rostelecom Wi-Fi password using the contract number?

      No, you won't be given your current Wi-Fi password in your account or by calling support. They'll only reset it to the factory default or change it to a new one. This is for security reasons, preventing unauthorized access to your network.

      I reset my router, but the internet isn't working. What should I do?

      After resetting the router, the Internet connection settings are erased (PPPoE-login and password). You need:

      1. Log in to the router's web interface (192.168.1.1).
      2. Go to section Internet or WAN.
      3. Enter your login and password to connect (they can be found in the contract with Rostelecom or check with support).
      4. Save settings and reboot the router.

      If you're renting equipment, it's best to call support right away—they'll set everything up remotely.

      There's no password on the router sticker, only a MAC address. What should I do?

      On some models (eg, Huawei HG8245H) the password is generated automatically based on MAC addresses or serial number. Try:

      1. Enter the last 8 characters as a password MAC addresses (without colons).
      2. Use serial number (S/N) from the sticker.
      3. Try the combination admin + serial number (eg admin12345678).

      If nothing works, reset the router to factory settings - the password will be regenerated.

      Is it possible to change the Wi-Fi password via SMS?

      Yes, Rostelecom This feature is available for some tariffs. Send an SMS with the following text:

      PAROL [new_password]

      to a short number 1152. For example:

      PAROL mynewpassword123

      The password must be at least 8 characters long and include both numbers and letters. The service is free, but not available in all regions.

      What should I do if my Rostelecom router doesn't respond to a reset?

      If after holding the button Reset the router does not reset:

      1. Make sure you click the right one Reset, and not WPS (they may be nearby).
      2. Hold the button 20–30 seconds (on some models a long press is required).
      3. Disconnect the router from the power supply, hold down Reset, and then turn it back on (without releasing the button).
      4. If nothing helps, the router may be faulty - contact Rostelecom for replacement.

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