Installing reliable security for your home network is a top priority for any fiber optic equipment owner. Routers of the series Huawei HG8245 WiFi devices are often shipped by providers with factory settings that include a default WiFi password. This password is typically printed on a sticker on the bottom of the device and is often publicly known or easily guessed. Attackers can exploit this vulnerability to steal traffic or access personal data stored on connected devices.
Changing the access key doesn't require in-depth technical knowledge, but it does require attention to interface details. Depending on the firmware version installed by your internet service provider, the web configurator's appearance may vary significantly. Some telecom operators block access to certain features, leaving the user with only basic settings. However, in most cases, changing wireless network password You can do this yourself using a standard browser. It's important to understand that after changing the settings, all your devices will temporarily lose internet connection and will need to be reconnected.
In this guide, we'll walk you through all the steps of setting up security, starting with logging into the control panel. We'll also cover the specifics of various firmware versions commonly found on hardware. HuaweiYou'll learn how to create a truly strong security key and which encryption settings are best for maximum performance and security. We'll also cover common issues users encounter when attempting to change their network configuration.
Preparing to change security settings
Before making any changes to your router configuration, you need to make sure that the connection between your computer or smartphone and the device is stable. Huawei HG8245It is best to perform the settings by connecting to the router directly through LAN cableChanging the WiFi password will disconnect your wireless network connection. If this isn't possible, make sure you know your current WiFi password so you can return to the settings after changing them.
⚠️ Important: If you are changing settings remotely via WiFi, make sure you have an alternative communication channel (for example, mobile Internet on your phone) to search for information in case of loss of access to the router.
You will also need to know the default gateway IP address. For most models Huawei this is the address 192.168.100.1 or 192.168.1.1The exact address, as well as the login and password for accessing the web interface, are indicated on the factory label on the bottom of the device. The default credentials often look like this: root / admin or telecomadmin / admintelecom, but providers often change them to unique ones.
- 📶 Make sure your device is connected to the Huawei router's network.
- 🔌 It is recommended to use a wired Ethernet connection for setup.
- 📝 Write down your current settings or take a screenshot before making changes.
- 🔋 Check the battery charge of your laptop or phone to avoid interruption of the process.
Logging into the Huawei router's web interface
Open any modern browser (Chrome, Firefox, Opera) and enter the gateway IP address in the address bar. After pressing Enter, a login window will appear. It's critical to enter the correct credentials. If the default passwords don't work, your ISP may have changed them when installing the equipment. In this case, you may need to reset the settings to factory defaults, which will require reconfiguring your internet connection (PPPoE, VLAN, and other settings).
The control interface may be in English, Russian, or Chinese, depending on the regional firmware version. Navigation in different firmware versions (e.g., V1R006, V3R017) looks different, but the logic remains the same. Look for the tabs with the following names: WLAN, Wireless or NetworkIn some provider firmware versions, access to advanced settings is hidden behind an additional login window with superuser rights.
Find the wireless settings section
After successful authorization, you'll be taken to the main device status page. Here, you'll find the WiFi configuration menu. In the classic interface Huawei it's usually a tab WLAN in the top or side menu. Within this section, we are interested in the subsection WLAN Basic Configuration or SecurityThis is where the network name (SSID) parameters and encryption methods are located.
Please note that the router can support operation in two bands: 2.4 GHz and 5 GHz. For the model HG8245 Support for the 802.11n/ac standard is typical. Settings for each range can be located in separate tabs or switched via a drop-down list. SSID IndexYou'll need to apply a new password to both bands if you want to secure the entire network. Sometimes providers combine these networks under a single name using Band Steering technology.
| Parameter | Description | Recommended value |
|---|---|---|
| SSID Name | The name of your WiFi network, visible when searching | A unique name without personal information |
| Authentication Mode | Device authentication type | WPA2-PSK or WPA3 |
| Encryption Mode | Encryption algorithm for transmitted data | AES (CCMP) |
| WPA PreSharedKey | The password itself for connecting to the network | Complex combination of characters |
Procedure for setting a new password
Find the field labeled as WPA PreSharedKey, Passphrase or simply WiFi PasswordEnter your new access key in this field. The system may require the password to contain a certain number of characters (usually 8 to 63). It is recommended to use a combination of uppercase and lowercase letters, numbers, and special characters. Avoid using simple sequences like "12345678" or your date of birth.
After entering a new value, you need to find the save changes button. It may be called Apply, Save or OKIn some interface versions, after clicking the save button, a router reboot is required for the settings to apply. The interface may freeze for a few seconds while the device rewrites the configuration file. Do not interrupt the device's power during this time.
☑️ Checklist before saving
It's important to note that some providers use a so-called "guest" interface, where password changes are restricted. If the input field is locked or inactive, your account may not have sufficient rights. In this situation, the only solution is to contact the operator's technical support or try logging in using an administrator account (if you know these credentials).
Selecting encryption and security type
The security of your network directly depends on the encryption protocol you choose. In the settings Huawei HG8245 WPA, WPA2, and combinations of these are often available. WEP is obsolete and can be cracked in minutes, so its use is strongly discouraged. The current best choice is WPA2-PSK with AES encryption algorithm.
⚠️ Warning: Selecting compatibility mode (WPA/WPA2) may reduce overall network security, as it will be focused on supporting the oldest and most vulnerable devices. Use this mode only if you have devices that cannot see a network with modern encryption.
Encryption algorithm TKIP is also considered outdated and limits the speed of the wireless connection. When choosing AES You ensure maximum speed and reliable data protection. If your router supports the WPA3 standard, it makes sense to switch to it, but make sure all your devices support this new protocol, otherwise they won't be able to connect.
Saving settings and reconnecting devices
After you click the save button, the router will apply the new settings. From this point on, all devices connected to the Wi-Fi network will lose connection. You may see a notification on your smartphone or laptop screen stating "Incorrect Password" or "Connection Failed." This is normal, as the device is attempting to log in to the network using the old credentials.
You need to go to each device (TV, phone, tablet), open the list of available networks, select your network (SSID), and enter the new password. If the device prompts you to "Forget the network" before reconnecting, do so to avoid configuration conflicts. After successfully entering the new key, your internet connection should be stable.
If you still can't connect to the internet after changing your password, check the connection status in the router's web interface. Other settings may have been accidentally changed, such as MAC address filtering, which could have blocked your devices. In this case, it's worth checking the section MAC Filter and make sure that filtering mode is turned off or your devices are whitelisted.
Possible problems and their solutions
Users often encounter a situation where, after changing the password, the router stops providing internet access or the new settings aren't saved. One common cause is a full configuration memory or a web interface crash. In this case, a full reboot helps: unplug the router, wait 10-15 seconds, and plug it back in. This will allow the system to download the updated configuration file without errors.
Another problem is the old password getting stuck in the browser cache or Windows operating system. If you're sure you're entering the correct new password and the system returns an error, try deleting the network profile on your computer. In Windows, this can be done through "Manage known networks," where you select your network and click "Forget." The system will then prompt you for the password again, just as it did the first time you connected.
- 🔄 Perform a full reboot of the router after changing the settings.
- 🗑️ Delete the old network profile on client devices.
- 🌐 Check if MAC address filtering is enabled.
- 📟 Make sure your router hasn't reached its maximum number of connected clients.
If you changed your password but your internet speed dropped, you may have accidentally changed your wireless network channel to a busy one or switched the operating mode from 802.11n/ac to a slower one 802.11b/gGo back to WLAN settings and check the settings. Channel (it's better to leave it on Auto) and Mode (select mixed or maximum supported standard).
What should I do if I forgot my new password immediately after installation?
If you set a complex password and immediately forgot it, and it's no longer possible to connect from other devices, you'll have to reset the router to factory settings. Huawei HG8245 there is a hole ResetPress it with a thin object (like a paperclip) for 10-15 seconds while the power is on. The router will return to its out-of-the-box state, and the password will be the same as on the sticker. However, keep in mind that all internet settings (ISP login/password, VLAN) will also be reset, and you'll have to re-enter them.
Is it possible to change the password through the provider's app?
Many modern operators offer their own apps for managing home networks. If your provider offers this service and your router supports remote management (TR-069), you can change the password from your smartphone without logging into the web interface. This is often more convenient, but functionality may be limited to changing the key and network name, without access to fine-grained encryption settings.
Does changing your password affect your internet speed?
Changing your password itself doesn't affect speed. However, if you change the encryption type from AES to TKIP or downgrade the WiFi standard during the process, speed may drop. Also, if you use an overly complex password, using characters that require escaping on some older systems, you may experience connection issues, but not data transfer speed.