How to change the Wi-Fi password on an A1 router: a step-by-step guide with pictures

Changing your home network password A1 — a simple yet critical procedure for protecting your personal data. Even if you've never messed with router settings before, this guide will help you navigate them without any technical expertise. We'll cover every step: from logging into the web interface to choosing the optimal encryption type and troubleshooting potential issues.

Provider A1 (formerly known as Velcom in Belarus) uses different models of routers - from budget ones Sercomm to flagship devices Huawei And ZTEDespite the differences in interfaces, the password change algorithm remains universal. The main thing is to know Router IP address, login/password to log in and understand what type of security (WPA2-PSK, WPA3) it is better to choose.

In this article, you'll find not only basic instructions but also answers to frequently asked questions: what to do if you can't access settings, how to create a secure password, and why some devices won't connect to the network after a change. And if you rent a router from A1, we'll tell you whether you can change settings without risking hardware blocking.

1. Preparing to change your password: what you need to know before you start

Before you begin changing your password, make sure you have:

• 📌 Access to the router via cable or Wi-Fi (It is better to use a wired connection for stability).
• 🔑 Login and password to enter settings (usually indicated on a sticker on the back of the router).
• 💻 Device with a browser (PC, laptop, tablet or smartphone).
• ⚡ Backup power supply (If you are setting up via a laptop, connect it to the network).

Most routers A1 have standard login details:

• IP address: 192.168.1.1 or 192.168.0.1
• Login: admin or user
• Password: admin, password or unique (indicated on the sticker).

If this information isn't correct, it means your provider has changed it remotely—you'll need to reset your settings (we'll cover this in the section on errors).

Important: If you rent a router from A1, some settings may be blocked. For example, the provider often restricts changes SSID (network name) or encryption type. However, changing the password always available - this is your right as a subscriber.

2. Accessing Router Settings: Step-by-Step Instructions

To change your Wi-Fi password, you first need to access your router's web interface. Follow these steps:

1. Connect to your router's network via cable or Wi-Fi. If using a wireless connection, make sure the signal is stable.

2. Open any browser (Chrome, Firefox, Edge) and enter the router's IP address in the address bar. For A1 this is usually:

   • 192.168.1.1 (the most common option)
   • 192.168.0.1 (for some models Huawei)
   • 192.168.8.1 (rare, but it does happen)

Click EnterA login window should open. Enter your username and password (see the section above). If the information doesn't work, try:

• 🔍 Check the sticker on your router (it may contain unique information).
• 🔄 Reboot your router and try again.
• 📞 Contact support A1 (the number is indicated in the contract).

After successfully logging in, you'll see the main settings page. The interface may vary depending on the model, but the section we're looking for is usually called:

• Wi-Fi / Wireless network (For Sercomm)
• WLAN (For Huawei And ZTE)
• Wireless (in English-language firmware)

☑️ Preparing to change your password

Connect to the router via cableLaunch your browser and enter the IP addressEnter the login/password from the stickerFind the Wi-Fi/WLAN section

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3. Changing your Wi-Fi password: choosing encryption and saving

Now let's move on to the most important part - changing your password. In the section Wi-Fi (or similar) find the submenu Security (Security) or Password (Password). Here you need:

1. Find a field Wi-Fi Password, Pre-Shared Key or WPA Passphrase — a new password is entered here.

2. Select the encryption type. Optimal options:

   • 🔒 WPA2-PSK (AES) — the most reliable and compatible option (recommended).
   • 🛡️ WPA3-SAE — is a new standard, but some older devices may not support it.
   • ❌ WEP or WPA - outdated and unsafe (do not use!).

Create and enter a new password. It should:

• 🔢 Be at least 8 characters long (12+ is optimal).
• 🅰️ Contain uppercase and lowercase letters, numbers, and symbols (!@#$%).
• 🚫 Do not match the network name (SSID) or personal data (date of birth, name).

• Save changes with the button Save, Apply or OKThe router will reboot and all devices will be disconnected from the network.

Important: If you are using a router Huawei HG8245H (a popular model from A1), after changing the password, you may need additional confirmation in the section WAN Settings - this is normal for this firmware.

4. Common mistakes and their solutions

Even if you follow the instructions, problems may arise. Let's look at the most common ones:

Problem	Possible cause	Solution
Unable to enter settings (192.168.1.1 doesn't open)	Invalid IP address, router not responding, connection problems	Check IP via ipconfig (Windows) or ifconfig (Mac/Linux). Reboot the router using the button Reset (not to be confused with a full reset!). Try a different browser or device.
After changing the password, Wi-Fi does not work.	Incorrect encryption type selected, saving error	Check what is selected WPA2-PSK (Not WPA3, if you have old devices). Reboot the router manually (turn off the power for 30 seconds). Make sure your password does not contain Cyrillic characters or spaces.
Devices won't connect to the network after changing the password	Old gadgets do not support the new type of encryption	Try changing the encryption to WPA2-PSK + WPA-PSK (compatibility mode). Update firmware on older devices (e.g. Android 4.x). Forget the network on the device and connect again.

If after changing the password the Internet has disappeared completely (even via cable), most likely the settings have been changed WAN or PPPoEIn this case:

1. Go to the section Internet or WAN.
2. Check that the connection type is set Auto (DHCP) or PPPoE (if you have A1 with login/password binding).
3. If you are not sure, call support. A1 and clarify the connection parameters.

What to do if you forgot your router password?

If you've forgotten your router settings password (not your Wi-Fi password!), you'll need to perform a hard reset. To do this:

1. Find the button on the back of the router Reset (usually recessed into the body).

2. Press it with a paper clip or toothpick and hold for 10-15 seconds until the indicators start flashing.

3. After rebooting, the router will return to factory settings (login/password will be standard, as on the sticker).

⚠️ Attention: after the reset, you will have to set up your Internet connection again (connection data to A1 You can check this in the contract or with support).

5. Optimal security settings for Wi-Fi from A1

Changing your password is only part of protecting your network. To maximize your home Wi-Fi security, we recommend:

• 🔄 Update your password regularly (once every 3-6 months).
• 📛 Hide network name (SSID) in the settings (option Hide SSID). This will not make the network completely invisible, but it will reduce the number of connection attempts.
• 🛡️ Enable MAC address filtering (chapter MAC Filter). This will allow only authorized devices to connect.
• 🌐 Disable remote control (option Remote Management), if it is not needed.
• 🔄 Update router firmware (chapter Firmware Update). A1 occasionally releases updates with vulnerability fixes.

For routers Huawei from A1 (For example, HG8245H or HG8145V5) an additional function is available Wi-Fi Schedule - It allows you to turn off the network on a schedule (useful for saving energy or restricting children's access at night).

If your router has a section Guest Network (Guest network), set it up for visitors. This will separate the main traffic and restrict guest access to local devices (printers, NAS, etc.).

6. How to check that the new password works

After saving changes:

1. Wait for the router to reboot (the indicators should stabilize).

2. On any device (smartphone, laptop), find your Wi-Fi network in the list of available ones.

3. Try connecting using the new password. If you can't connect:

   • Make sure that the password is entered correctly (case sensitive!).
   • Check that your device supports the selected encryption type (WPA2/WPA3).
   • Restart the device you are connecting to.

If the connection is successful, check the internet speed (for example, via Speedtest). Sometimes after changing settings, the speed may temporarily drop - this is normal if it lasts no more than 5-10 minutes.

If no devices connect to Wi-Fi after changing the password, return to the router settings via cable and check:

• Is Wi-Fi enabled (optional) Enable Wireless must be activated).
• Isn't there a tick next to it? Hide SSID (if yes, the network is not visible in the list).
• Does the network name match (SSID) with the one you are trying to connect to.

7. Additional features of A1 routers: what else can be configured

In addition to changing the password, in routers A1 useful options are available:

• 📶 Changing the Wi-Fi channel: If the network is slow, try changing the channel in the section Wireless Settings. Optimal channels for 2.4 GHz: 1, 6, 11 (they overlap the least).
• 👨‍👩‍👧‍👦 Parental control: allows you to restrict access to certain sites or by time (section Parental Control).
• 📊 Traffic statistics: Shows which devices are consuming the most data (useful for metered plans).
• 🔌 Port Forwarding: needed for game consoles, IP cameras or remote access to a home server.

On routers Sercomm (For example, H500-s) there is a function Wi-Fi Multimedia (WMM) — its inclusion improves the performance of voice calls and streaming video. And in models ZTE mode available Beamforming, which amplify the signal in the direction of connected devices.

If you are an experienced user, you can try to enable 802.11r (Fast Roaming) – this will speed up reconnections between access points in mesh networks. However, on budget routers, this feature may be unstable.

FAQ: Frequently asked questions about changing your Wi-Fi password on A1

Is it possible to change the Wi-Fi password via the A1 mobile app?

Yes, if you have the official app installed My A1 (available for Android And iOS). It has a section Wi-Fi Management, where you can change the password without accessing the router settings. However, not all models support this feature—if you don't have this option, use the web interface.

What should I do if smart devices (lamps, sockets) stop working after changing the password?

Many smart gadgets (for example, Xiaomi or Tuya) are bound to the network by MAC address or Wi-Fi name. After changing the password, they need to be reconnected:

1. Reset your device to factory settings (usually by pressing the button) Reset).
2. Connect to his temporary network (eg. Yeelight-1234).
3. In the device app, select your new network and enter the password.

If the device does not support WPA3, go back to WPA2-PSK.

How do I know who is connected to my Wi-Fi?

Find the section in your router settings Connected Devices, DHCP Clients or Wireless ClientsThere will be a list of all connected devices with their MAC addresses and IP addresses. If you see an unfamiliar device:

• Change your Wi-Fi password.
• Enable MAC address filtering.
• Check your device for viruses (sometimes they create a "backdoor" to access the network).

Can A1 change my Wi-Fi password remotely?

Technically, the provider has access to the settings of the rented router, but He has no right to change the Wi-Fi password without your request.The exception is if you contacted support with a reset request. If the password changed on its own:

• Check if anyone has physically connected to the router.
• Contact us A1 and check if there was any technical work.
• Reset the router to factory settings (using the button) Reset).

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

Not required, but recommended. If you keep the old name, attackers may try to connect using the old credentials. When changing SSID:

• Do not use personal information (eg. Ivanov_WiFi).
• Avoid provocative titles like FBI_Surveillance_Van - This may attract unnecessary attention.
• You can add a suffix to the network name _5G for 5 GHz and _2G for 2.4 GHz (e.g. MyHome_5G).

⚠️ Please note: The router interface and available features may vary depending on the model and firmware version. If your router does not support the mentioned options (for example, WPA3 or Beamforming), that's okay - use the alternatives that are available.