Changing the password on your home Wi-Fi network is a basic procedure that should be performed regularly to protect personal data from unauthorized access. byfly provides subscribers with equipment from various manufacturers, so the process of changing the security key may differ visually depending on your router model. Most often, Belarusian users' apartments are equipped with devices from Huawei, ZTE, D-Link or Tenda.
In this article, we'll detail the steps for changing your password through your router's web interface from a computer, as well as through your provider's personal account. Securing your network The password's strength directly depends on the complexity of the password and how regularly it is updated. Don't rely on the factory settings, as they are publicly available and easily hacked.
Preparing to set up your router
Before changing security settings, make sure your device (laptop or PC) is connected to the router. This can be done in two ways: wirelessly, if you know the current password, or using Ethernet cable, which is usually included with the equipment. A wired connection is preferable, as changing the password and rebooting the router will interrupt the Wi-Fi connection, and you may lose access to the setup interface.
You will also need to know the IP address of your default gateway. In the operating system Windows This can be done via the command line. Press the key combination Win + R, enter cmd and press Enter. In the window that opens, enter the command ipconfig and find the line “Default Gateway”. This is usually an address of the form 192.168.1.1 or 192.168.0.1.
Write down or remember this address, as you'll need it to access the control panel. Make sure you don't have any VPN services or proxies running on your computer that could block access to your ISP's local network.
Login to the router control panel
Open any modern browser (Google Chrome, Mozilla Firefox, Yandex Browser) and enter the router's IP address found in the previous step in the address bar. Press Enter. You'll be taken to a login page where the system will ask for your username and password to access the device's settings.
It's important not to confuse the Wi-Fi password with the password for the router's admin panel. By default, for most devices byfly Standard login credentials are used. These are often listed on a sticker located on the bottom of the router. Typical combinations are:
- 🔑 Login:
admin, Password:admin - 🔑 Login:
admin, Password:password - 🔑 Login:
user, Password:user - 🔑 Login:
admin, Password: (indicated on the sticker as Password)
If the default data is not suitable, it may have been previously modified. In this case, you will need resetting the router to factory settings using the button Reset on the case, which will require a complete reconfiguration of the Internet.
What should I do if the settings page doesn't load?
Make sure you're entering an IP address and not a search query. Check if the LAN light on your router is on. Try a different browser or incognito mode.
Changing the password on Huawei routers (HG8245H, HG8245Q, B525)
Equipment Huawei is one of the most common on the web byflyThe interface of these devices typically has a green or white color scheme. After successful authorization, go to the top menu and select the tab WLAN or Wi-FiIn the side menu, find the item WLAN Basic Configuration or Basic settings.
In the section that opens, find the field WPA PreSharedKey or WPA/WPA2 PassphraseThis is the field where you need to enter your new password. Please pay attention to the encryption type: it is recommended to select WPA2-PSK or WPA/WPA2 mixed, as this ensures the best compatibility and security. Old protocols WEP It is strictly not recommended to use.
After entering your new password, be sure to click the button Apply or Save At the bottom of the page. Your router may warn you that all wireless devices will be disabled. This is a normal security response.
☑️ Check security settings
Setting up security on ZTE and D-Link devices
Routers ZTE (for example, models F660, F670) often have an interface with the operator logo. To change the password, go to the menu Network → WLAN → SecurityHere you need to find the field WPA PassphraseEnter the desired character combination. Please remember that the letters are case-sensitive: Password And password - these are different keys.
For devices D-Link (DIR-xxx series) the logic is similar. In the menu, select Wi-Fi → Security settings. Make sure that in the field PSK encryption key A new password has been entered. On these models, it's also important to check the "Enable wireless connection" box to ensure the network doesn't disappear after applying the settings.
⚠️ Note: Firmware interfaces are subject to update. If you don't see the above options, look for sections labeled "Wireless," "Security," or "WLAN Settings." The menu structure may vary between software versions.
After making changes on routers of these brands, you also need to press the button Save/ApplyThe device may reboot automatically, which will take about 1-2 minutes.
Change your password through your byfly account
An alternative and often easier way to change your password is to use Personal account subscriber on the provider's website. This method allows you to manage settings remotely, without having to connect directly to the router. Visit the official website byfly and log in using the login and password from the contract.
In your personal account, find the section for managing services or setting up equipment. It may be called "My Services," "Wi-Fi Settings," or "Equipment Management." Select your contract and click the button to change your wireless network password.
Enter the new password in the appropriate field and confirm. The settings will automatically apply to the router within a few minutes. This method is especially convenient if you've forgotten the password for the router's admin panel but have access to your provider account.
| Parameter | Huawei | ZTE | D-Link |
|---|---|---|---|
| Entrance address | 192.168.100.1 | 192.168.1.1 | 192.168.0.1 |
| Menu section | WLAN → Security | Network → WLAN → Security | Wi-Fi → Security Settings |
| Password field | WPA PreSharedKey | WPA Passphrase | PSK encryption key |
| Encryption type | WPA2-PSK | WPA2-PSK | WPA2-PSK |
Password strength requirements
When creating a new password, avoid obvious combinations such as 12345678, password or phone number. Cryptographic resistance The strength of your key depends on its length and the variety of characters used. The optimal password length is 10 to 15 characters.
Use a combination of uppercase and lowercase letters, numbers, and special characters (if your router supports them). For example, the phrase MyHome_WiFi_2026! will be much more reliable than qwerty123Avoid using personal information that can be easily guessed (birthdates, pet names).
⚠️ Note: Some older router models may not support special characters (such as punctuation marks) in the Wi-Fi password. If devices are unable to connect after changing the password, try using only letters and numbers.
Write down your new password in a safe place. Storing passwords in a text file on your computer desktop or on a post-it note taped to your router is poor security practice.
Is it possible to use Cyrillic in a password?
Technically, some routers allow you to enter Russian letters, but this is not recommended. Many devices (especially game consoles, TV set-top boxes, and older smartphones) may display or not accept Cyrillic characters correctly, leading to connection errors.
Common problems and their solutions
After changing your password, you may encounter a situation where your computer or phone "sees" the network but fails to connect, displaying a "Failed to connect" error or endlessly acquiring an IP address. This occurs because the device is attempting to use old saved login credentials.
To solve the problem, you need to “forget” the network on your device. Windows this is done through Settings → Network & Internet → Wi-Fi → Manage known networksSelect your network and click "Forget." Then find the network in the list of available networks, select "Connect," and enter a new password.
If the problem persists, try rebooting the router by unplugging it for 10-15 seconds. Also, make sure your computer doesn't have a static IP address, as this could conflict with your network settings after changes. In most cases, obtaining an IP automatically (DHCP) helps.
⚠️ Important: If the internet stops working on all devices after changing the password, you may have accidentally changed the connection type settings (PPPoE, IPoE) or VLAN ID during setup. In this case, it's best to reset the router to factory settings and reconfigure it, or contact technical support.
Regularly checking connected devices in your router's admin panel will help you spot uninvited guests early. If you see an unfamiliar device, change the password and encryption type immediately.
What should I do if I forgot my router admin panel password?
If you can't access your router settings because you don't remember the administrator password (not to be confused with your Wi-Fi password), the only solution is a factory reset. Look for a small hole on the router's body marked Reset or DefaultWith the router turned on, press it with a paperclip and hold it there for 10-15 seconds until the lights blink. After this, the router will reset to the factory login and password (indicated on the sticker), but you will have to re-enter the internet settings.
Is it possible to change the Wi-Fi password from your phone?
Yes, this is possible. To do this, your phone must be connected to the router (via Wi-Fi or an OTG cable). The process is similar to a computer: enter the router's IP address in your phone's browser and log in. Many modern routers also have manufacturer-provided mobile apps that make network management even easier.
How often should I change my Wi-Fi password?
Cybersecurity experts recommend changing your home network password every 3-6 months, especially if you have a lot of guests or suspect your neighbors are using your internet. However, if you have a very complex and unique password and don't share it with strangers, frequent changes aren't strictly necessary.
Does changing your password affect your internet speed?
The password change procedure itself does not affect the speed. However, if you change the encryption type from WPA2 to outdated WEP or, conversely, it may affect the stability of the connection of older devices. Using a modern standard WPA2/WPA3 Provides better speed and protection without sacrificing performance.