Needing to connect a new device to your home network but having forgotten or lost the access key is one of the most common problems for modern internet users. Most often, router owners ByFly They change the default settings immediately after installing the equipment to protect their traffic from prying eyes, but over time they forget the password they created. Access can be restored using several methods, each depending on the type of equipment used and the operating system of the device already connected.
In this article, we'll cover in detail all the current methods for retrieving a forgotten security key, from physically inspecting the device to advanced command-line methods. You'll learn where to find the factory data, how to access the router's admin panel, and which hidden features of Windows and Android operating systems can help you solve this problem without a factory reset.
Finding factory data on the router case
The easiest and fastest way to find out the default password for your wireless network is to physically inspect the router itself. Most router models provided by your ISP Beltelecom, have a special sticker with technical information on the bottom or back of the case. This label typically contains initial authorization data that remains valid until the user decides to change it.
You need to turn the router over and find the section labeled as WLAN Key, Wireless Key or simply PasswordThe SSID is often listed next to it—the network name to which this key is bound by default. If you've never changed your router's security settings yourself, this combination of characters will allow you to connect to the internet.
⚠️ Note: If you previously changed wireless network settings via the web interface, the information on the sticker will no longer be current. In this case, you will need to reset the device to factory settings or log in to the control panel from an already connected device.
Please note that on older or heavily soiled devices, the sticker may wear off or become illegible. In this case, avoid using harsh cleaning agents to avoid permanently damaging the markings. It's best to use a flashlight and magnifying glass to try to decipher the worn-out symbols, or resort to software-based recovery methods.
Viewing a saved password on a Windows computer
If you already have a desktop computer or laptop running an operating system connected to your Wi-Fi network WindowsYou can easily find the saved access key through the standard system settings. The operating system stores data about previously connected networks in a special secure storage area, which can be accessed only with administrator rights.
To do this, open the Network Control Panel. Right-click the connection icon in the system tray (near the clock) and select Open Network & Internet Settings. Next, go to Network and Sharing Center or select Configuring adapter settingsFind your wireless connection, right-click on it and select State.
In the window that opens, click the button Wireless network properties. Go to the tab SecurityYou will see a field Network security key, where the symbols are hidden by dots. To see them, simply check the box next to the item. Show entered charactersThe system may ask you to confirm administrator rights or enter your account password.
☑️ Checking access in Windows
An alternative method for advanced users is to use the command prompt. This method is faster and allows you to see passwords for all networks ever stored on your computer. Open the command prompt as administrator by entering cmd in the Start menu search. Then use the command to display the profile for a specific network.
netsh wlan show profile name="Your_Network_Name" key=clearFind the line in the command output Key Content — the value to the right of the colon will be your password. This method is especially useful if the Windows graphical interface isn't working correctly or if you need to quickly copy data.
What should I do if the "Show characters" button is inactive?
If the field is grayed out, it means the current account doesn't have administrator rights. You need to log in as an administrator or use the command prompt method, running as administrator.
Using a mobile phone on Android and iOS
Smartphone owners can also find out the Wi-Fi password if their device is already connected to the network. On modern versions of the operating system Android (starting from version 10) and iOS (starting with version 16) a secure data exchange function has been implemented that allows you to see the access key.
On Android devices, the process is as follows: go to Settings, select a section Wi-Fi or ConnectionsFind the network you're currently connected to and click the gear icon next to it. In the network settings menu, select Share or QR codeAfter confirming your identity (with a fingerprint or PIN), a QR code for connection will appear on the screen, with the password often written in clear text underneath.
- 📱 Android 10+: Settings → Wi-Fi → Gear → Share (password under the QR code).
- 🍏 iOS 16+: Settings → Wi-Fi → Tap the (i) next to the network → Tap the Password (FaceID/TouchID) line.
- 🔍 Scanning: If the password is not written in text, take a screenshot of the QR code and scan it with any reader application.
⚠️ Note: On older versions of Android (up to 10) and iOS (up to 16), it's not possible to view the password using system tools. In this case, you'll need to install third-party apps with root access or access the router's web interface.
iPhone users should be careful when entering biometric data. Apple's security system strictly controls access to Wi-Fi keys. If you see dots instead of symbols, simply tap them, and after successful authentication, they will turn into readable text that can be copied.
Logging into the ByFly router web interface
The most universal method, which works for any device, is to log into the router's control panel. To do this, you need to know the gateway IP address and the router's login information. The standard address for equipment Beltelecom most often constitutes 192.168.1.1 or 192.168.0.1.
Open any browser on a device connected to the router (via cable or Wi-Fi) and enter the address in the address bar. A login window will appear. The default login credentials are often listed on the same sticker as the Wi-Fi credentials. This is usually a combination of admin/admin or admin/1234, however for equipment ZTE or Huawei The provider may use unique passwords printed on a sticker.
After successfully logging into the interface, navigation depends on your router model. Look for sections with the following names: WLAN, Wireless, Wi-Fi or Wireless networkWithin these sections, find the subsection Security (Security) or WPSRight there in the field WPA Pre-Shared Key or Passphrase The current password is displayed. You can not only view it, but also change it to a more complex one.
| Router model | Entrance address | Default login | Default password |
|---|---|---|---|
| ZTE F660 / F670 | 192.168.1.1 | admin | admin (or from the sticker) |
| Huawei HG8245H | 192.168.100.1 | telecomadmin | admintelecom |
| Eltex NTU-RG-1401G-W | 192.168.1.1 | admin | admin |
| Sagemcom F@st 2804 | 192.168.1.1 | admin | admin |
If the default login/password pairs don't work, and the data from the sticker doesn't work, the technician may have set a different password during installation. In this case, a factory reset will help.
Mobile application "My ByFly"
A modern and convenient way to manage your home Internet is to use the official mobile app from your provider. My ByFly available for download in stores Google Play And App StoreIt allows subscribers to control traffic consumption, pay for services, and manage equipment settings without having to remember IP addresses.
To view your password through the app, you must log in using the account number or phone number associated with your contract. After logging in, find the section related to your equipment or home network. Some versions of the app allow you to view and change Wi-Fi settings, including the SSID and security key.
The advantage of this method is that you don't need to be connected to the router's Wi-Fi network to change settings—management occurs through your mobile internet provider. This is especially useful if you've forgotten your password and can't connect, but you have mobile data.
⚠️ Note: The app's functionality is constantly being updated. If you don't find the Wi-Fi control panel, your router model may not support remote configuration via the provider's API. In this case, use the web interface.
Resetting the router to factory settings
If none of the above methods helped (the password was changed, the sticker was lost, you can’t log into the web account), there remains a radical but effective method - a complete reset of the settings (Reset). This operation will return the router to the state it was in immediately after purchase.
To perform a reset, find a small hole on the device body with the inscription Reset or DefaultIt's usually recessed into the housing to prevent accidental pressing. You'll need a thin object, such as a straightened paperclip or toothpick. Press the button inside the hole and hold it for 10-15 seconds until the router's lights flash simultaneously.
After rebooting, the device will use the factory password indicated on the sticker. However, keep in mind that all your personal settings, including the connection type (PPPoE, VLAN) and network name, will be deleted. You may need to reconfigure the router to access the internet, as your ISP may require specific settings.
Do I need to call a technician after a reset?
In most cases, GPON (fiber optic) settings are automatically adjusted after a reset if the connection scheme hasn't changed. ADSL or Ethernet may require manual configuration of the PPPoE login and password specified in the contract.
Frequently Asked Questions (FAQ)
Where can I find my Beltelecom contract to view the data?
The agreement is usually concluded electronically or in paper form upon connection. Details can be found in your personal account on the website. byfly.by in the "My details" section or in SMS notifications from the provider that come upon payment.
Is it possible to hack a neighbor's Wi-Fi password?
No, this article only covers legal methods for restoring access to your own equipment. Hacking into other people's networks is illegal and violates data protection laws.
What to do if the Reset button does not work?
If the mechanical button is faulty, power off the router, hold down the button (if it responds), and power on without releasing it. If this doesn't help, you'll need to reflash the firmware or replace the device.
Is it safe to use simple passwords like "12345678"?
This is strongly discouraged. Such passwords are easily guessed by automated programs in seconds. Use a combination of mixed-case letters, numbers, and special characters, at least 8 characters long.