A modern user can no longer imagine his life without wireless Internet, and equipment from the Belarusian provider ByFly, in particular the model ZTE ZXHN H108N, remains a popular solution in many homes. Initial configuration is often performed by a technician upon connection, but over time, the need to change the default security settings or network name arises. Many subscribers encounter difficulties accessing the device's web interface or become confused by the variety of settings, fearing disruption to the network.
In this detailed guide, we'll walk you through every step of the process, from physical connection to fine-tuning encryption. You'll learn not only how to change the password but also how to optimize your access point for a stable signal. Correct setting will help avoid unwanted connections and ensure high data transfer speeds for your gadgets.
Preparing for setup and entering the interface
Before making any changes to your router configuration, ensure a stable connection between your computer or smartphone and the device itself. It's best to use a wired connection via a LAN port, as this will prevent connection interruptions while saving new settings. If this isn't possible, make sure your device is connected to the current Wi-Fi network, even if it has a default name.
Open any modern browser and enter the router's IP address in the address bar. For most ZTE models used by the provider, this is 192.168.1.1After navigating to the address, the system will request authorization data. The standard login and password are often found on a sticker on the bottom of the device, usually admin And admin respectively.
If the default settings aren't correct, they may have been changed previously. In this case, you'll need to perform a factory reset by holding down the button. Reset on the back panel for 10-15 seconds. After rebooting, use the information on the label to log in to the control system.
Basic setup of a wireless WLAN network
After successful authorization, you'll be taken to the main page of the web interface. Navigation in ZTE firmware versions may differ slightly, but the logic remains the same. You need to find the tab responsible for wireless connections. It's usually called Network -> WLAN or simply WLAN in the top menu.
Within this section we are interested in the subsection Basic or 2.4G Basic Network SettingsThis is where you set your network name (SSID), which will be displayed in the list of available connections on phones and laptops. It's recommended to give your network a unique name to avoid confusion with neighboring access points.
Here you can also enable or disable SSID broadcasting. Hiding the network name will only allow users who manually enter it to find it. This adds a layer of security, but makes it more difficult for guests to connect.
Setting up security and choosing a password
The most important step is installing reliable protection. Go to the section Security or WLAN Security SettingsIn the field Authentication Type Be sure to select the mode WPA2-PSK or WPA/WPA2-PSKOlder protocols, such as WEP, are long outdated and easily cracked, so their use is unacceptable.
In the field WPA Passphrase Enter your password. It must be at least 8 characters long and contain upper- and lower-case letters and numbers. Avoid simple combinations like "12345678" or your date of birth. After entering your information, be sure to click the button. Submit or Save to apply the changes.
⚠️ Note: After changing your password, all your devices will lose their internet connection. You will need to reconnect to Wi-Fi on each device using the new passcode.
Some firmware versions allow you to set up a guest network. This is a separate access channel with its own password that prevents access to your local files. If this feature is available in the menu, Guest Network, it is worth activating for visitors.
☑️ Network security check
Advanced channel and bandwidth settings
In multi-apartment buildings, the airwaves are often overloaded with signals from dozens of routers, which leads to a drop in speed. To optimize performance, go to the section ChannelBy default, the value is Auto, but automation does not always choose the best option.
It's recommended to use Wi-Fi analyzer apps on your smartphone to find the least crowded channel. For the 2.4 GHz band, channels 1, 6, and 11 are considered the most stable, as they don't overlap. Choosing the right channel can significantly improve your connection. Internet speed.
Also pay attention to the parameter Channel Width (Channel width). Value 20 MHz provides better stability and wall penetration range, while 40 MHz It offers theoretically higher speeds, but is highly susceptible to interference. In apartment buildings, 20 MHz is often more cost-effective.
Why does the speed drop in the evening?
In the evening, the load on the provider's network and the airwaves increases due to neighboring activity. Changing to a less congested channel helps offset this effect.
Filtering devices by MAC address
For maximum security, you can use MAC address whitelisting. This feature allows connections only to predefined devices, even if an attacker knows your password. You can find this option in the menu. WLAN MAC Filter.
First, you need to find out the MAC address of each of your devices (smartphone, laptop, TV). Then, in the router interface, a list of allowed addresses is created and filtering mode is activated. Any device not on this list will be unable to connect to the network.
The downside of this method is its labor-intensive nature: every time you buy a new gadget or have guests over, you'll have to manually enter their addresses into your router settings. Therefore, this method is more often used in offices or those with very high security requirements.
| Parameter | Recommended value | Impact on the network |
|---|---|---|
| SSID Broadcast | Enable | Makes network searching easier |
| Security Mode | WPA2-PSK | High protection |
| Channel Width | 20 MHz | Signal stability |
| Max Clients | 10-15 | Load limitation |
Saving settings and troubleshooting
After making all the changes, it's crucial to save them. The ZTE interface often has two buttons: Apply (apply temporarily) and Save/Restart (Save and Reload). Be sure to select Save, otherwise all settings will be reset after a power outage.
If you can't connect to the internet after setting up, try refreshing the network configuration on your computer. In Windows, this can be done via the command line with the command ipconfig /release And ipconfig /renew, or by simply reconnecting to the access point.
If the web interface stops opening or the router becomes unstable, perform a full reboot using the power button. If the issue persists for more than 5 minutes, you may need to perform a factory reset and repeat the setup process from scratch.
⚠️ Note: Firmware interfaces may be updated remotely by your provider. If you don't see the described options, check the current menu structure in the help section on your provider's official website or in your personal account.
What should I do if I forgot my admin password?
The only way is to perform a physical reset using the Reset button. This will restore the factory password indicated on the sticker, but will erase all your internet settings.
Frequently Asked Questions (FAQ)
Where can I find the WPS PIN on a ZTE router?
The PIN is usually located on the same sticker on the bottom of the device as the Wi-Fi password. It may be called a WPS PIN. However, using WPS is considered a less secure method, and many experts recommend disabling this feature in the settings.
Is it possible to boost the signal through the ZTE H108N settings?
It's not possible to programmatically increase the transmitter power above the factory setting. However, proper router placement (higher, in the center of the apartment, away from microwaves) and selecting a clear channel can significantly improve coverage.
Why doesn't the Internet work on my TV after changing the password?
The TV "remembers" the old password. You need to go to the network settings on the TV, select your network, click "Forget network" or "Delete," and then reconnect using the new password.
How often should I change my Wi-Fi password?
For security reasons, we recommend changing your password every 3-6 months. This is also a good idea if you have a lot of guests over or if you suspect your neighbors are using your internet connection.