A situation where you urgently need to connect a new device to your home network, but you don't have the password for your Wi-Fi router ByFly forgotten or lost, familiar to many subscribers BeltelecomOften, the sticker with the factory data, which contains the access keys, either gets lost or fades over time, making the text illegible. In this case, the user is forced to find ways to regain access to their own network, using various methods to bypass restrictions.
There are several proven ways to recover forgotten data, ranging from viewing saved keys on already connected devices to a complete reset of the router settings. It is important to understand, that no method will allow you to simply "hack" someone else's network; it's strictly about restoring access to your own equipment. In this article, we'll take a detailed look at the technical nuances of working with routers. ZTE And Huawei, which are most often used by the provider.
Before resorting to drastic measures, it's worth checking the most obvious storage locations. Many users forget that the Windows operating system or mobile devices can store this data in clear text. If you have a laptop already connected to the network, this task is significantly simplified, and in-depth router configuration may not be necessary at all.
⚠️ Attention: All methods described below are intended solely for restoring access to your own equipment and networks. Unauthorized attempts to access other people's Wi-Fi networks are illegal and subject to prosecution.
Finding a saved password on a Windows computer
The easiest and safest way to find your network key is to look it up in the operating system settings on a device that's already successfully connected to Wi-Fi. Windows 10 and 11 store connection profiles, including encryption keys, in a secure area of the registry, but provide the user with the ability to view this data through a graphical interface. You don't need any third-party programs or command line knowledge to do this.
Open the network settings by selecting the appropriate option from the Start menu or the taskbar. In the window that opens, find the section responsible for managing known networks. This displays a list of all Wi-Fi hotspots to which the computer has ever connected. Select the desired network. ByFly and go to the connection properties.
In the network properties, find the "Network Security Key" or "Password" field. By default, the characters are hidden behind asterisks or periods to protect them from prying eyes. Next to the input field, there should be a "Show characters" button or checkbox. Once enabled, you'll see the actual password in plain text.
- 🖥️ Right-click the Wi-Fi icon in the tray and select "Network & Internet settings".
- 🔍 Go to the "Network and Sharing Center" or "Status" section.
- 📡 Click on the name of your wireless connection next to "Connections".
- 👁️ In the new window, click "Wireless Network Properties" and go to the "Security" tab.
- ✅ Check the "Show entered characters" box to view the key.
⚠️ Attention: The network settings interface may differ slightly depending on the version of Windows (7, 8, 10, 11) and installed security updates.
If your computer doesn't have an active connection but you want to find out the password for a network you've previously connected to, you can use the command line. Launch Terminal as administrator and enter the command netsh wlan show profiles. It will list all saved profiles. Then use the command netsh wlan show profile name="Network_Name" key=clear, where "Network_Name" should be replaced with the name of your Wi-Fi network. The "Security Settings" section will contain the key you're looking for.
Logging into the ByFly router web interface
If none of the devices remember the password, the only option is to access the router's settings. Routers Beltelecom, regardless of model (ZTE F660, Huawei HG8245H and others) have a built-in web interface for management. To access it, you need to physically connect your computer to the router using LAN cable (Ethernet), since you cannot connect via Wi-Fi.
After connecting the cable, open any browser and enter the gateway's IP address in the address bar. The standard address for the equipment ByFly is 192.168.1.1 or 192.168.100.1If the default addresses don't work, you can find out the correct gateway IP address through the Windows command line by entering the command ipconfig and find the line "Default gateway".
When attempting to log in, the system will request a username and password to access the admin panel. This information is often different from the password for the Wi-Fi network itself. By default, the equipment ZTE And Huawei standard combinations are used, such as admin/admin or user/userHowever, the provider may have changed them during the initial setup of the equipment.
☑️ Check before logging into the router
The table below lists the most common login credentials for popular router models used by your ISP. If the default combinations don't work, the password may have been changed previously and a reset will be required.
| Router model | IP address | Default login | Default password |
|---|---|---|---|
| ZTE F660 | 192.168.1.1 | admin | admin |
| Huawei HG8245H | 192.168.100.1 | telecomadmin | admintelecom |
| Eltex NTU-RG-1402G-W | 192.168.1.1 | admin | admin |
| Sagemcom | 192.168.1.1 | admin | admin |
After successful authorization, the control panel will open. The interface may be in Russian or English, depending on the firmware version. You need to find the section related to wireless networking. It's usually called Network, WLAN, Wireless or Wi-Fi.
Viewing and changing the key in the router settings
When using the web interface, navigating the menus can be challenging due to the abundance of technical jargon. You need to find the tab responsible for wireless network security. On routers ZTE this is often the way Network → WLAN → Security. In devices Huawei look for the section WLAN → WLAN Basic Configuration or WLAN Security.
This section displays the current encryption type (usually WPA2-PSK or WPA3) and the password field. If the field is hidden by symbols, try checking the "Show Password" checkbox or simply clear the asterisks if the field is editable. Here you can also set a new, more complex password to secure your network from neighbors.
After changing the settings, be sure to click the button Apply or SaveThe router may reboot the wireless module, temporarily losing all connected devices. You'll need to reconnect to Wi-Fi using a new or recovered password.
What if the interface is in English?
Use a browser translator (such as Google Translate) or search for sections using keywords: Wireless, Security, Key, Passphrase. The menu structure is similar for all routers.
In some cases, the provider blocks the ability to change the password through the user interface (user), leaving this function only for the superuser (admin or telecomadmin). If you can't find the password entry field, you may not have sufficient access rights.
⚠️ Attention: When you change the password through the web interface, all previously connected devices will automatically disconnect. You'll have to re-enter the new key on each smartphone, tablet, and TV.
Using a mobile app to control
Modern routers Beltelecom often support control via mobile apps or web interfaces adapted for smartphones. If you have a device based on Android or iOS, connected to the router via LAN (using an adapter) or you know the administrator password, you can try to find an application from the router manufacturer.
For devices Huawei there is an application Huawei AI Life (previously HiLink), which allows you to manage your router settings. After adding the device to the app (requiring an administrator password), you can go to the Wi-Fi settings and view or change the password. This is a convenient method that doesn't require entering IP addresses into a browser.
However, if the router was configured by the provider and access is restricted, the standard app may not detect the device or allow access to its settings. In this case, the only options are a hard reset or searching for the password on other devices.
Resetting the router to factory settings
If none of the gentle methods helped, and you don’t remember the password for either the Wi-Fi or the router’s admin panel, there remains the last radical method - Hard ResetThis procedure returns the device to its out-of-the-box state, erasing all user settings, including the network name, Wi-Fi password, and web interface password.
To perform a reset, find a small hole with the inscription on the router body Reset or RSTIt may be recessed into the housing to prevent accidental pressing. You'll need a thin object, such as a straightened paperclip or toothpick. With the router turned on, press the button inside the hole and hold it for 10-15 seconds until the front panel indicators blink simultaneously.
After rebooting, the router will use the factory settings. The Wi-Fi and admin panel passwords will be the ones printed on the sticker on the bottom of the device. Important: After a reset, the Internet may stop working, as the router will "forget" the connection settings to the provider (PPPoE, VLAN ID, login and password of the contract), which will need to be re-entered.
After the reset, connect to the network with the name indicated on the sticker (usually starts with ByFly_... or Wi-Fi_...). Take the password from the sticker as well. Then, go to the web interface at the standard address and, if the internet doesn't work, enter the PPPoE settings (login and password from the contract with Beltelecom) in the section WAN or Internet.
Common errors and problems during recovery
During the password recovery process, users often encounter technical difficulties that prevent them from completing the process. One of the most common issues is the inability to open the page. 192.168.1.1This may be due to an incorrectly configured IP address on your computer's network card. Ensure that the IPv4 protocol properties are set to obtain an IP address automatically.
Another common mistake is using the wrong cable. It's best to use a working LAN cable for setup, as you won't be able to access settings over Wi-Fi if you've forgotten the password. Your browser may also be blocking access to the local address due to security certificates or cache issues. Try opening the page in incognito mode or in a different browser.
If your internet connection still doesn't work after resetting the settings, check the connection status in the web interface. A PPPoE authorization error indicates an incorrect username or password from your provider. In this case, you should check your contract or call technical support.
- 🔌 Problem: The LAN light is not lit. Solution: Replace the cable or check the port on the router.
- 🌐 Problem: The settings page won't load. Solution: Check the gateway IP address with the command
ipconfig. - 🔑 Problem: The admin/admin password doesn't work. Solution: Reset the device using the Reset button.
- 📶 Problem: There's Wi-Fi, but no internet. Solution: Check your router's WAN/PPPoE settings.
⚠️ Attention: Interface specifications and setup procedures may vary depending on the specific router model and software version installed by the provider.
Restoring network access is a process that requires attention to detail, but is entirely within the capabilities of any user. The key is to proceed consistently and not be afraid to experiment with settings, having first secured yourself with knowledge of the factory defaults.
Where can I get PPPoE settings after a reset?
The username and password for connecting to the internet (not to be confused with Wi-Fi) are specified in your Beltelecom contract. The username is typically a phone number or email address, and the password is a string of characters. If your contract is lost, you can find the information in your personal account or by calling support.
Frequently Asked Questions (FAQ)
Is it possible to find out a neighbor's Wi-Fi password through Buff?
No, this is impossible and illegal. All the methods described only work to restore access to your own equipment, to which you have physical access or administrator rights. Hacking into other people's networks is prohibited by law.
What should I do if the password on the router sticker has been erased?
If the sticker is illegible and you haven't changed the password, try the default combinations (admin/admin). If they don't work or were previously changed, a full reset of the router using the Reset button will help, after which you can set a new password.
I reset my router, but the internet still isn't working. Why?
After a reset, the router "forgets" the connection settings to the provider. You need to go to the web interface (WAN or Internet section) and enter the username and password from your Beltelecom contract to log in to the provider's network.
Where can I find my Beltelecom login and password?
This information is specified in the paper contract, in an SMS from the provider upon connection, or can be viewed in the subscriber's personal account on the official Beltelecom website in the "My Services" or "Agreements" section.
Is it possible to recover the password without resetting the settings?
Yes, if you have at least one device (computer, phone) already connected to this Wi-Fi network. On Windows, you can find the password in the wireless network properties, on Android (with root access), or in saved QR codes.