How to change your Beltelecom (byfly) Wi-Fi password via phone: step-by-step instructions for Belarus

Forgot your home Wi-Fi password? byfly Or do you want to update it for security reasons? You can do this via your phone in 5-10 minutes—even if you've never accessed your router's settings. In Belarus, the provider Beltelecom uses different models of routers (from Sercomm to Huawei), but the password change algorithm remains universal. The main thing is to know Your router's IP address and factory login information, which are usually indicated on the device's sticker.

In this article you will find:

• 🔍 3 ways Change your Wi-Fi password from your phone (including resetting your router if you've forgotten your old password).
• 📱 Step-by-step screenshots for Android And iPhone — taking into account the features of mobile browsers.
• ⚠️ Common mistakes and how to avoid them (for example, why the page won't open) 192.168.1.1).
• 🔒 Tips for choosing a strong password for byflyto protect against hacking.

If you rent a router from Beltelecom, all settings will be saved after a reboot—the provider won't block your device. But if you own the device, you can experiment with it; the worst that will happen is you'll have to perform a factory reset.

1. Preparation: What you need to change your password

Before changing your password, make sure you have:

• 📶 Connecting to Wi-Fi (even if you forgot your password, you can connect via WPS or cable).
• 📱 Phone with a browser (Chrome, Safari, Firefox - any).
• 🔑 Login and password to access the router (usually admin/admin or indicated on the sticker).
• ⚡ Access to a power outlet (if a reboot is required).

If you don't know the login information for your router's control panel, look at the sticker on the back or bottom of the device. It should contain:

• 🔲 IP address (For example, 192.168.1.1 or 192.168.0.1).
• 🔐 Username (User, Admin).
• 🔑 Password (Password, often coincides with the login).

If there is no sticker or the data has been erased, try the standard combinations:

⚠️ Attention: If you have previously changed your router login details and forgot them, you will have to do it again full reset (See Section 4). Beltelecom does not store these passwords and cannot recover them.

2. Method 1: Changing the password via the router's web interface

This is the most reliable and universal method. Suitable for all router models. byfly, if you know the current Wi-Fi password or are connected via cable.

Steps:

1. Connect your phone to a Wi-Fi network byfly (or connect the router to the phone via cable Ethernet + adapter USB-C/Lightning).
2. Open your browser and enter the router's IP address in the address bar (for example, 192.168.1.1). Click Enter.
3. Enter your login and password (see Section 1). If the information is correct, the control panel will open.
4. Go to the section Wi-Fi (or Wireless, Wireless network — the name depends on the model).
5. Find the field Wi-Fi password (or Wireless Password, Pre-Shared Key). Enter a new password.
6. Save settings (button Save, Apply or Apply).
7. Reconnect all devices to Wi-Fi with the new password.

If changes are not applied after saving:

• 🔄 Reboot your router (unplug it from the power outlet for 30 seconds).
• 📱 Delete the network byfly from those saved on your phone and reconnect.
• 🛠️ Check if the box is checked Hide password (sometimes the field becomes inactive).

The new password contains at least 8 characters|

The password includes letters, numbers and special characters (e.g. !, @, #)|

Encryption type selected is WPA2-PSK (not WEP!)|

The "Save" or "Apply" button was clicked-->

⚠️ Attention: If you lose internet connection after changing your password, check if your settings have been reset. PPPoE (Logins/passwords for connecting to Beltelecom). They are specified in the contract and should not be changed when editing the Wi-Fi.

3. Method 2: Change your password through the My byfly app

Official app My byfly Beltelecom's router management tool allows you to manage some router settings, including Wi-Fi. However, its functionality is limited: not all models are supported, and editing options are limited compared to the web interface.

How to change your password through the app:

1. Download My byfly from App Store or Google Play.
2. Log in using your phone number (linked to your Beltelecom contract).
3. Go to the section Services → Internet → Wi-Fi Settings.
4. Select your network (if there are several) and click Change password.
5. Enter the new password twice and save.

Limitations of the method:

• ❌ Only works for routers rented from Beltelecom (not for those purchased independently).
• ❌ Not all models are supported (for example, older ones D-Link may not be displayed).
• ❌ No access to additional settings (channel, operating mode, guest network).

If there is no button to change the password in the application, use web interface (method 1) or resetting the router (method 3).

4. Method 3: Reset the router to factory settings (if you forgot the password)

If you don't remember your Wi-Fi password or your control panel login details, the only way out is full reset of the routerAll settings will be reset to factory defaults, including the network name and password (they are indicated on the sticker).

How to reset:

1. Find the button on your router Reset (usually it is recessed into the case and signed RST or Default).
2. Take a paper clip or a toothpick and press and hold the button 10-15 secondsuntil the indicators start flashing.
3. Release the button and wait for the reboot (1-2 minutes).
4. Connect to Wi-Fi with the factory name and password (see sticker).
5. Log into the control panel using the default IP address and set up a new password (method 1).

What happens after the reset:

• ✅ The Wi-Fi password will be reset to the factory default (indicated on the sticker).
• ✅ The login/password for entering the router will also be reset (usually admin/admin).
• ⚠️ Settings PPPoE (for connecting to the Internet) may be lost - they will have to be entered again (the data is in the contract with Beltelecom).
• ⚠️ All additional settings (guest network, parental controls) will be removed.

What should I do if there is no internet after a reset?

If your router doesn't connect to the internet after resetting, check your settings. PPPoE:

1. Go to your router control panel.

2. Go to the section Network → WAN (or Internet).

3. Select the connection type PPPoE.

4. Enter the login and password from the agreement with Beltelecom (usually in the format xxxxxx@byfly.by).

5. Save the settings and reboot the router.

If the data is lost, please contact Beltelecom support by phone 123 (for subscribers byfly).

⚠️ Attention: On some routers (Huawei HG8245H) reset button Reset does not always work. In this case, turn off the power, hold down Reset, turn the router back on and hold the button for another 20 seconds.

5. How to create a strong Wi-Fi password byfly

A weak Wi-Fi password is one of the main reasons for hacking and network crashes by neighboring devices. Beltelecom doesn't restrict password selection, but we recommend following these guidelines:

• 🔐 Length: at least 12 characters (optimally 15-20).
• 🅿️ Compound: upper and lower case letters (A-z), numbers (0-9) and special characters (!@#$%).
• 🚫 Exclude: dates of birth, names, dictionary words, repeating characters (1111, qwerty).
• 🔄 Update: Change your password every 3-6 months.

Examples of strong passwords:

• k0T@v1k_M1nsk_2026!
• B@lT3l3k0m_WiF1#99
• G0m3l_ByFly_!7@P#

How to remember a complex password:

• 📝 Use password managers (Keepass, 1Password).
• 📱 Take a photo of the password and save it in a secure folder on your phone.
• 🖊️ Write it down on paper and store it in a safe place (not on the router!).

6. Common mistakes and how to fix them

If something goes wrong when changing your password, check these points:

If the router gives an error Invalid password When saving, check:

• 🔠 Keyboard layout (password is case sensitive).
• 🔢 Presence of spaces at the beginning/end (there shouldn’t be any).
• 🔤 Encryption type (must be WPA2-PSK, Not WEP).

If nothing helps, contact Beltelecom support:

• 📞 Phone: 123 (free for subscribers byfly).
• 💬 Chats: Viber, Telegram (@byfly_support).
• 🏢 Service centers: addresses on the website beltelecom.by.

FAQ: Questions and Answers

Is it possible to change the Wi-Fi password without accessing the router?

No. To change the password, you need physical access to the router (at least to press the button). Reset). If the router is located elsewhere (for example, in an office), ask the network administrator or the owner of the device.

Beltelecom blocks password changes?

No, your ISP doesn't restrict you from changing your Wi-Fi password. However, if you rent a router, some settings (for example, PPPoE) may be locked for editing.

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

Go to the router control panel, section DHCP Clients or Connected devicesThere will be a list of all gadgets with their IP and MAC addresses. Unknown devices can be blocked.

Is it possible to change the password via SMS or call to Beltelecom?

No, the operator does not provide this service. The password can only be changed through the router control panel, the "My Byfly" app, or by resetting the device.

What should I do if the router doesn't turn on after a reset?

Check the power supply (cable, outlet, power supply). If the indicators are not lit, the adapter may be burned out—contact a service center. Beltelecom provides replacements under warranty for rented routers.