How to change the password on an Intersvyaz Wi-Fi router: instructions for all models

Change the password on your Wi-Fi router Interconnection — a problem that every user faces sooner or later. The reasons can vary: from a simple desire to improve network security to suspicions that neighbors have connected to your internet without permission. Unlike the universal instructions often found online, this article takes into account the specifics of the equipment provided by your ISP. Interconnection - with an emphasis on the model ZTE, Huawei And Sercomm, which are most often installed by subscribers.

It's important to understand that the password change process depends not only on the router model but also on the firmware version and whether the factory settings have been changed previously. If you've never accessed the device's admin panel, you'll need to start by restoring access—we'll cover that too. For those already familiar with the basic settings, we'll outline the optimal security settings to help protect your network from hacking.

In this article you will find:

  • 🔍 Step-by-step instructions for popular router models Interconnection (taking into account their characteristics).
  • 🔒 Recommendations for choosing a strong password and setting up additional security.
  • ⚡ How to solve common problems (for example, if you can't access settings).
  • 📡 Tips for optimizing your Wi-Fi network after changing your password.

1. Preparation: What you need to know before changing your password

Before you begin changing your password, make sure you have everything you need. First, check router model - it is usually indicated on the sticker on the back of the device (for example, ZTE H298A or Huawei HG8245H). Secondly, find login details for the admin panel: factory IP address (most often 192.168.1.1 or 192.168.0.1), login and password (usually admin/admin or user/user). If this data was changed earlier, but you forgot it, you will need to reset the settings.

Also, prepare the device (computer, laptop, or smartphone) from which you will perform the setup. It is advisable to connect to the router via cable (LAN), especially if your Wi-Fi is unstable. If you don't have a cable, make sure your device is connected to the router's network—even if the internet is down, you'll still be able to access the settings.

⚠️ Attention: If the router is rented from InterconnectionA factory reset may result in the loss of configuration necessary for working with your provider. In this case, after the reset, you will need to reconfigure your connection (the details for this are usually specified in your contract).

And lastly: come up with something new password in advanceIt should be:

  • 🔐 Length not less than 12 characters (optimally 16+).
  • 🌐 Contain uppercase and lowercase letters, numbers, and special characters (e.g. ! @ # $ %).
  • 🚫 Do not match the passwords for your other accounts.
  • 📝 It's easy for you to be remembered, but difficult for strangers to recognize.
📊 How often do you change your Wi-Fi password?
Once a year
Only if I notice problems
Never changed
I don't remember the last time I changed it.

2. Entering the router settings: a universal method

To change your Wi-Fi password, you first need to go to router web interfaceTo do this:

  1. Open any browser (Chrome, Firefox, Edge) on the device connected to the router.
  2. Enter your router's IP address in the address bar. For most models, Interconnection This:
    • 🔗 192.168.1.1 (the most common option).
    • 🔗 192.168.0.1 (less common).
    • 🔗 192.168.100.1 (for some models Huawei).
  • Click EnterAn authorization window should open.
  • Enter your login and password. Standard combinations:
    • 👤 Login: admin, password: admin.
    • 👤 Login: user, password: user.
    • 👤 Login: root, password: admin (for some ZTE).

    If the default data isn't suitable, it's likely that it was previously modified. In this case, there are two options:

    • 🔄 Try to remember or find the password you wrote down (sometimes it is indicated on the router sticker next to the IP address).
    • 🔧 Complete hard reset (more on this in the next section).
    ⚠️ Attention: If after entering the correct data the authorization page refreshes without logging in, try:

    • 🌐 Use a different browser (for example, Firefox instead of Chrome).
    • 🔄 Clear your browser cache or open the page in incognito mode.
    • 📵 Disable VPN or proxy if they are active.

    I found out the router model|Connected to the router via cable or Wi-Fi|Created a new, secure password|Know the IP address and login information|Checked the browser for extensions blocking access-->

    3. Reset the router to factory settings (if you don’t know the password)

    If you can't access your router settings because you've lost your password, the only way is to restore factory settingsThis will erase all custom settings including the network name (SSID), Wi-Fi password and Internet connection settings (if they have been changed).

    To perform a reset:

    1. Find the small button on the back of the router. Reset (sometimes it is recessed into the body).
    2. Take a thin object (paper clip, toothpick) and press the button while holding it down 10-15 seconds.
    3. Release the button when the lights on the router start flashing or turn off.
    4. Wait for the reboot (1–2 minutes). The router will return to factory settings.

    After reset:

    • 🔄 The login IP address will become the default (192.168.1.1 or similar).
    • 👤 Your login and password will be reset to admin/admin (or another default combination).
    • 📡 Wi-Fi network name (SSID) and its password will also become factory defaults (indicated on the sticker).
    ⚠️ Attention: If the router was configured by the provider Interconnection to work with their network (for example, with binding by MAC address or special parameters PPPoE), after a reset, the internet may not work automatically. In this case, you will need to:

    • 📞 Contact support Interconnection for data for re-configuration.
    • 🔧 Or use the connection setup instructions (usually included with the contract).
    What to do if the Reset button does not work?

    If after holding the button Reset The router won't reset, try:

    1. Hold the button longer (up to 30 seconds).
    2. Disconnect the router from power, press and hold Reset, then turn on the power without releasing the button (10-15 seconds).
    3. Check if the button is mechanically damaged (sometimes it is “sunk” too deep).

    If nothing helps, the firmware may be faulty - in this case, you will need to reflash the device or replace it.

    4. Step-by-step instructions for changing the password for popular models

    The router settings interface varies by manufacturer and model. Below are instructions for the most common devices installed Interconnection.

    4.1. Routers ZTE (For example, ZTE H298A, ZTE H298N)

    1. Log in to your control panel at 192.168.1.1 (login/password: admin/admin).
    2. Go to the section Network → WLAN → Security.
    3. In the field WPA Pre-Shared Key Enter a new password.
    4. Click Submit (or Apply) to save.
    5. Reboot your router (button Reboot in the section Management).

    4.2. Routers Huawei (For example, Huawei HG8245H, Huawei EchoLife HG8247H)

    1. Enter in your browser 192.168.100.1 (login: root, password: admin or user).
    2. Go to WLAN → Basic Configuration.
    3. In the section Security select WPA2-PSK (recommended mode).
    4. In the field WPA PreSharedKey Please enter a new password.
    5. Save the settings with the button Apply.

    4.3. Routers Sercomm (For example, Sercomm H500-s)

    1. Go to 192.168.1.1 (login/password: admin/admin).
    2. Open Wireless → Security.
    3. In the section WPA/WPA2 Enter a new password in the field Passphrase.
    4. Click Save Settings.
    5. Reboot your router through System Tools → Reboot.

    If your model isn't listed, check the router's sticker for manufacturer and firmware version information. This often includes information about the IP address and login details to use.

    Manufacturer IP address Default login/password Path to Wi-Fi settings
    ZTE 192.168.1.1 admin/admin Network → WLAN → Security
    Huawei 192.168.100.1 root/admin or user/user WLAN → Basic Configuration
    Sercomm 192.168.1.1 admin/admin Wireless → Security
    TP-Link (if installed) 192.168.0.1 or 192.168.1.1 admin/admin Wireless → Wireless Security

    5. Optimal security settings for Wi-Fi networks

    Changing your password is only part of the security measures you can take to protect your network. To minimize the risk of hacking or unauthorized connections, we recommend configuring the following settings:

    • 🔒 Encryption type: Select WPA2-PSK (or WPA3-PSK, if supported). Avoid outdated WEP And WPA - They are easy to break.
    • 🌐 Network operating mode: Install 802.11n/ac (If all your devices support it). This will improve speed and stability.
    • 📡 Hiding SSID: Disable the option Hide SSID (hiding the network name). This doesn't improve security, but it does make it more difficult for legitimate devices to connect.
    • 🔄 MAC address filtering: You can enable it, but it's not a panacea—MAC addresses are easy to spoof. It's best to use it in conjunction with a strong password.
    • 🔌 Guest access: If guests need Wi-Fi, create a separate network with limited rights (section Guest Network).

    Important for Intersvyaz routers: Some models (for example, the Huawei HG8245H) use dual authentication by default—a password for accessing settings and a separate password for Wi-Fi. After changing your Wi-Fi password, be sure to update it in your provider's account (if you linked it).

    Also useful:

    • 📅 Update firmware regularly router (section System Tools → Firmware Upgrade).
    • 🔍 Disable remote control (if enabled by default).
    • 📊 View a list of connected devices (chapter DHCP → Client List) and block strangers.

    6. Typical problems and their solutions

    Users often encounter difficulties when changing their passwords. Let's look at the most common ones and how to resolve them.

    6.1. After changing the password, Wi-Fi does not work

    If after saving new settings the network disappears or devices do not connect:

    • 🔄 Check if the wireless network is enabled in the router settings (section Wireless or WLAN).
    • 📵 Make sure you entered your new password correctly (copying from the clipboard sometimes adds extra characters).
    • 🔧 Reboot your router (button Reboot or physical power outage for 30 seconds).
    • 🔍 Check that the new password doesn't conflict with Cyrillic characters or special symbols (some routers don't support them).

    6.2. I can't access my router settings.

    If the page 192.168.1.1 does not open:

    • 🌐 Check if you are connected to the router (via cable or Wi-Fi).
    • 🔧 Make sure the IP address is entered correctly (without http:// or www).
    • 🛠 Try a different browser or device.
    • 🔄 If your router is new, it may not have initialized yet. Wait 5-10 minutes after connecting for the first time.

    6.3. Forgot my new Wi-Fi password?

    If you have successfully changed your password but have forgotten it:

    • 🔍 Go to your router settings and see the current password in the section Wireless Security.
    • 🔄 If you can't access the settings, perform a reset (button Reset).
    • 📝 In the future, store your passwords in a manager (for example, KeePass or Bitwarden).

    6.4. Low speed after changing the password

    Sometimes changing security settings can impact network performance. To restore speed:

    • 📶 Check if the mode is enabled 802.11b (install 802.11n/ac).
    • 🔄 Switch your Wi-Fi channel to a less busy one (section Wireless → Channel).
    • 📡 Disable unnecessary features (for example, WPS, if you don't use it).
    How do you know who is connected to your Wi-Fi?

    In the router control panel, find the section DHCP Clients List, Connected Devices or similar. There will be a list of all devices with their MAC addresses and IP addresses. Unknown devices can be blocked (option Block or MAC Filtering).

    7. Additional security and optimization tips

    Changing your password is a good time to audit your entire Wi-Fi network. Here are some recommendations to help improve its performance:

    • 🔄 Update your firmware Router every 6-12 months. This patches vulnerabilities and improves stability.
    • 📡 Separate 2.4 GHz and 5 GHz networks, if the router supports dual-band. Name them differently (for example, MyWiFi_2G And MyWiFi_5G).
    • 🔒 Disable WPS - This protocol is vulnerable to brute force attacks.
    • 📅 Set up a Wi-Fi schedule (if you don't need a 24/7 network).
    • 🔌 Use IPTV ports For set-top boxes only - this will reduce the load on the network.

    If you have a router from Interconnection with support Mesh (for example, to cover a large area), after changing the password, you may need to resynchronize the nodes. This is usually done automatically, but sometimes you need to click a button Sync or Pair on additional devices.

    For advanced users:

    • 🛡 Set up firewall router (section Security → Firewall) to block suspicious connections.
    • 📊 Turn on logging (chapter System Tools → Log) to track unauthorized access attempts.
    • 🔧 If the router supports VLAN, divide traffic by priorities (for example, for IPTV and the Internet).

    FAQ: Answers to Frequently Asked Questions

    Is it possible to change the Wi-Fi password via a mobile app?

    Yes, if your router supports the official application from the manufacturer (for example, Huawei AI Life or ZTE Link). However, most routers from Interconnection They can only be configured through the web interface. Check the sticker on your device—if the app's name is listed there, it's safe to use.

    What should I do if the Internet doesn't work after changing my password?

    The problem most likely isn't with your Wi-Fi password, but with your ISP connection settings. Check:

    1. Is the provider's cable connected to the port? WAN (usually it is highlighted in color).
    2. Have the settings been lost? PPPoE or DHCP (chapter Network → WAN).
    3. Are the indicators on? WAN And Internet on the router.

    If your internet connection disappeared after changing your Wi-Fi password, try rebooting your router.

    How to create a strong password that is easy to remember?

    Use associative phrase method. For example:

    • Cat! LovesMilk at 10:00 (memorized as "The cat likes milk at 10 am").
    • MyRouterIs200%Secure (with the addition of numbers and symbols: MyRouterIs200%Protected!).

    Avoid obvious combinations like 12345678 or qwerty.

    Do I need to change the network name (SSID) when I change the password?

    Not required, but recommended. If you leave the old network name, devices will try to connect with saved (incorrect) passwords. Better:

    1. Change SSID to a unique name (for example, Ivanov_WiFi_5G).
    2. Disable option Broadcast SSID (network hiding) - this does not improve security, but makes connection more difficult.
    Is it possible to change the password on a router if it is rented from Intersvyaz?

    Yes, you have every right to change the Wi-Fi settings on the rented equipment. However:

    • 🚫 Don't change the settings WAN (connection to the provider), otherwise the Internet may stop working.
    • 🔧 If the network is not functioning after your actions, support Interconnection may require a factory reset.

    It is better to record all changes so that you can return to the original settings if necessary.