Changing the default password on your home network is the first and most important step after installing your ISP equipment. Many users ignore factory security settings, leaving their network open to unauthorized connections. This not only reduces internet speed but also puts your personal data stored on connected devices at risk.
Equipment Huaweiprovided by the operator ByFly, has a user-friendly web interface that allows you to manage all wireless network settings without installing additional software. Changing the access key takes just a few minutes if you know the correct sequence of steps and the address to access the router settings.
In this article, we'll detail the password change process, address common mistakes when logging into the control panel, and provide recommendations for creating a secure password. You'll learn how to protect your communication channel from unauthorized access and independently manage your list of connected subscribers.
Preparing to change security settings
Before you begin editing your wireless network settings, you need to ensure a stable connection between your device and the router. It's best to configure the settings from a computer or laptop connected via cable. LAN, as rebooting your device or changing Wi-Fi settings can cause the wireless connection to be lost. If using a cable isn't possible, make sure your smartphone or tablet is connected to the current network. ByFly.
You will also need to know the address to log into the admin panel and authorization data. By default for equipment Huawei the address is often used 192.168.100.1 or 192.168.1.1The login and password are usually located on a sticker located on the bottom of the device. Standard credentials often look like admin/admin or telecomadmin/admintelecom, however, in new models they can be individual.
⚠️ Important: If you change settings via Wi-Fi, be prepared for the network to disconnect after applying the new settings. You'll need to find your network again in the list of available networks and enter the new password to continue.
It's recommended to prepare your desired password in advance to avoid entering it in a rush. It must meet the security requirements discussed below. Also, make sure your device isn't running background downloads or updates that could be interrupted when you change the router settings.
Logging into the router's web interface
Open any modern web browser: Google Chrome, Mozilla Firefox, Opera or SafariIn the address bar, not the search bar, enter your router's IP address. For most models, Huawei, used by the provider ByFly, This 192.168.100.1. Press the key Enter.
If the address is entered correctly, the browser will request authorization. In the window that opens, enter your username and password. For a standard user profile user The password is often the same as the login or is indicated on a sticker. For the superuser profile telecomadmin password usually admintelecom, but your provider may have changed it remotely. If the default combinations don't work, contact your operator's technical support.
After successful authorization, you will be taken to the main page of the interface. HuaweiThis displays the connection status, network name, and number of connected devices. The interface may be in Russian or English, depending on the firmware version installed by your operator.
Find the Wi-Fi section
Navigating the interfaces of different models Huawei (HG8245, HG8247, HG8145V series, and others) may differ slightly, but the logic remains the same. You need to find the tab responsible for wireless connections. Look for sections with the following names: WLAN, Wireless or Wi-FiIn Russian-language menus this is often an item. Net -> WLAN.
Inside the section WLAN select a subsection WLAN Basic Configuration (Basic configuration) or WLAN Security (Security). This is where you'll find the fields for changing the network name (SSID) and encryption key. Make sure you select the correct band if your router has dual-band (2.4 GHz and 5 GHz). You'll need to change the settings for each band separately if you want the password to be applied across all bands.
Pay attention to the field SSID NameThis is the name of your network that neighbors and guests see. You can also change it to something more recognizable, for example, "Home_Net_Apt5." Below is the password field, which can be called WPA PreSharedKey, WPA Passphrase or simply Key.
Setting a new password and encryption type
In the password field, delete the old characters and enter a new combination. It is critical to choose the correct security type (Security Mode or Authentication Type). For maximum protection and compatibility with all modern devices, select the value WPA2-PSK or WPA/WPA2-PSK. Encryption algorithm (Encryption Mode) must be installed in AES.
Avoid outdated encryption standards such as WEP or WPA (TKIP)They are easily hacked with specialized software in a matter of minutes and offer no real protection for your data. Modern smartphones and laptops may even refuse to connect to the network with such settings, displaying a security error.
⚠️ Important: Your password must be between 8 and 63 characters long. Use a combination of uppercase and lowercase letters, numbers, and special characters. Avoid simple strings like "12345678" or your date of birth.
After entering all the data, scroll down the page and click the button Apply or Save (Apply/Save). The router may warn you that the current connection will be disconnected. Confirm the action. The device will apply the new settings, which will take 10 to 30 seconds.
Comparison of Huawei router models
Device interfaces may vary depending on the specific model and year of manufacture. Below is a table to help you navigate the differences between popular models used ByFly.
| Router model | Device type | Entrance address | Menu Features |
|---|---|---|---|
| Huawei HG8245H | ONT (Optical Terminal) | 192.168.100.1 | Classic menu, WLAN Basic / Security tabs |
| Huawei HG8247H | ONT with Wi-Fi | 192.168.100.1 | Two Wi-Fi bands are configured separately |
| Huawei HG8145V5 | Gigabit PON | 192.168.100.1 | Simplified interface, often hidden access |
| Huawei HG8245Q2 | GPON ONT | 192.168.100.1 | 5 GHz support, advanced settings |
Regardless of the model, the operating principle remains the same: log in through a browser, log in, find the WLAN section, and save the new settings. If you can't find the tab you need, use the page search (Ctrl+F) and enter "WPA" or "Key."
For some models with updated interface Smart Home Settings can be displayed on the home screen as widgets. In this case, simply click the Wi-Fi icon and change the password in the window that appears, without having to navigate through a deep menu.
Possible errors and solutions
A common problem is the inability to access settings. If the browser says "Unable to access the site," check that the cable is connected properly and that the LAN lights on the router are lit. Also, make sure your computer's IP address is on the same subnet as the router (usually 192.168.100.x).
If your devices can't connect after changing the password, try "forgetting" the network on each device. To do this, in the Wi-Fi settings on your phone or laptop, select your network and tap "Delete" or "Forget." Then scan for networks again and enter the new access key.
In rare cases, the provider blocks the ability to change the subscriber's password. In this situation, changes to settings through the web interface may not be saved or may revert to the original values after a reboot. This is done to simplify technical support, but it limits the user's rights.
⚠️ Note: Interfaces and configuration options may be changed remotely by the provider. If you don't see the options described above, please contact ByFly support for the latest instructions for your device model.
Recommendations for creating a strong password
The security of your network directly depends on the complexity of your password. Simple words are easily brute-forced. Use mnemonic phrases: take the first letter of each word from your favorite song or poem and add numbers and special characters. For example, the phrase "Frost and sun, wonderful day 2026!" becomes MiSdch2026!.
Don't use the same passwords for Wi-Fi and your bank or email accounts. If an attacker gains access to your home network, they could theoretically intercept your traffic. Separating passwords minimizes the risk.
Update your access key regularly, at least every six months. This is a good digital hygiene practice. If you have guests who need internet access, create a guest network for them (the feature Guest Network), if your router Huawei supports this option. This will allow you to isolate their devices from your personal files.
Frequently Asked Questions (FAQ)
Where can I find the factory password sticker on my Huawei router?
The sticker is usually located on the bottom of the device or on the back panel. Look for the lines WPA Key, Wireless Key or Wi-Fi PasswordThe SSID (default network name) is also indicated there.
What should I do if I lose internet access after changing my password?
You most likely accidentally changed your connection type (PPPoE, Dynamic IP) or entered incorrect provider information in the WAN section. Try resetting the router using the Reset button and setting it up again, or contact ByFly support.
Is it possible to change the password through the app on the phone?
Official app Huawei AI Life or application ByFly (If available for your model) allows you to manage settings. However, for initial setup and guaranteed access, it's best to use the web interface via a browser.
Does changing your password affect your internet speed?
No, changing your password doesn't affect your speed. However, if you disconnect other users who are using your Wi-Fi, your speed may increase significantly as the channel will be freed up.
How can I reset all my settings if something goes wrong?
Find the hole on the switched-on router ResetPress it with a paperclip and hold for 10-15 seconds until the indicators blink. The device will return to the factory settings indicated on the sticker.