How to Change Wi-Fi Password on a Redmi Phone: 3 Proven Methods

Changing your home Wi-Fi network password using your smartphone Redmi — a problem faced by almost every user. The reasons can vary: from a simple suspicion that neighbors have connected to your network to the need to improve security after purchasing a new router. Unlike a computer, where the setup process is often intuitive, many people get lost in the menus on a phone. MIUI or don't know how to access the router's control panel.

In this article we will look at three main ways Change your Wi-Fi password directly from your phone Redmi (including models Note 10/11/12, Redmi 9/10/13C and others). You will learn how to access your router settings through a browser and use the app Mi WiFi (if supported by your model), as well as what to do if you forgot your current admin panel password. We'll pay special attention to hidden MIUI settings that block access to the web interface of some routers — This issue is relevant for firmware versions after 2023.

Important: If your Redmi If you're connected to the network via mobile data (4G/5G) rather than Wi-Fi, you'll first need to connect to the target network or use alternative methods (such as an Ethernet cable through an adapter). We'll also discuss this below.

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

Before you begin changing your password, there are a few key things to check. First, make sure your phone is Redmi connected to the same Wi-Fi network whose password you want to change. If you've already forgotten the current password and can't connect, skip this step and proceed to section on resetting the router.

Secondly, you will need Login details for the router admin panel. Usually it is:

• 🌐 Router IP address (more often 192.168.1.1 or 192.168.0.1, but may differ).
• 🔑 Username and password (by default often admin/admin, but depends on the model).

This information can be found on a sticker on the back of the router or in the manual. If you've previously changed your login information and don't remember it, you'll have to reset the router to factory settings.

⚠️ Attention: On some routers Xiaomi (For example, Mi Router 4A or AX3600) The web interface is disabled by default in favor of the mobile app. If you see a "Page Unavailable" error when entering your IP address, try the app method. Mi WiFi or enable web access via Router Settings → Advanced → Developer Mode (if available).

Also pay attention to network encryption typeModern standards are WPA2-PSK or WPA3-PSKIf your router only supports legacy WEP, it's better to update your firmware or change your device: such networks are easy to hack in a few minutes.

2. Method 1: Change your password through your phone's browser

This is a universal method that works on any router, regardless of model. You only need a browser (for example, Google Chrome or Mi Browser) and network access.

Instructions:

1. Open your browser and enter your router's IP address in the address bar (e.g. 192.168.1.1). If you don't know the address, look it up in your phone's Wi-Fi settings:
   • Go to Settings → Wi-Fi.
   • Click on the name of your network → Network management (or Additionally).
   • Look at the line Gateway - this is the IP address of the router.

Enter your login and password to access the admin panel (by default, see the router sticker).

Find the section Wireless network (or Wi-Fi, Wireless). It may be called differently in different firmware versions.

In the field Password (or Password, Key) Enter a new password. We recommend using a combination of 12+ characters with letters, numbers and special characters (for example, K@t3n0k_WiFi_2026!).

Save changes (button Save, Apply or Apply).

After saving, the router will reboot, and all devices will be disconnected from the network. You will need to reconnect with the new password.

The new password is written down in a safe place|The encryption type is set to WPA2/WPA3|The network name (SSID) does not contain personal data|There are no connected "left" devices in the client list-->

⚠️ Attention: On routers Xiaomi with firmware MiWiFi ROM (For example, Mi Router 3/4) After changing the password, you may need to reconnect your phone to the network manually, even if you haven't logged out. This is due to the specifics of how the feature works. Fast Connect V MIUI.

3. Method 2: Using the Mi WiFi app (for Xiaomi routers)

If your router is manufactured Xiaomi (For example, Mi Router 4C, AX1800, Redmi Router AC2100), it is most convenient to control it through the official application Mi WiFiIt is available for download at Google Play And AppGallery (for models with HarmonyOS).

Step-by-step instructions:

1. Download and install the application Mi WiFi (if not already installed).
2. Connect your phone to the Wi-Fi network you want to set up.
3. Open the app and wait for it to find your router. If the router isn't showing up, tap Add manually and enter the login details (login/password from the sticker).
4. Go to the section Wi-Fi settings (or Wireless network).
5. Select Change password and enter a new one. The application will show security level password - aim for the green mark.
6. Save the changes. The router will reboot automatically.

The advantage of this method is visual interface with prompts and the ability to control other router functions (for example, Guest network, Traffic control). However, the application does not work with all models: for example, for Redmi Router X5 may require separate software.

4. Method 3: Resetting the router if you forgot the password

If you don't remember your Wi-Fi password or your admin panel login details, the only way out is resetting the router to factory settingsThis will delete all user settings, including the password, network name, and linked devices.

How to reset a router:

1. Find the small button on the back of the router. Reset (usually recessed into the body).
2. Take a paperclip or toothpick and press the button while holding it down 10-15 secondsuntil the indicators start flashing.
3. Release the button and wait for the reboot (1-2 minutes).

After reset:

• 🔄 The network name (SSID) and password will become default (indicated on the router sticker).
• 🔒 The login and password for entering the admin panel will also be reset to factory settings (admin/admin or similar).
• ⚠️ All connected devices will be disconnected.

⚠️ Attention: On some routers Xiaomi (For example, Mi Router Pro) reset button Reset It may not work due to the accidental press protection. In this case, hold down the button. 30 seconds or use the alternative method via Mi WiFi (chapter Factory reset).

After resetting, set up your router again following the instructions in first method. Don't forget update firmwareIf the router offers to do this, it closes security vulnerabilities.

What should I do if my router doesn't provide internet access after a reset?

If after the reset the internet indicator is not lit or is red, check:

1. Connect the cable from the provider (it should be in the WAN port, usually highlighted in blue).

2. PPPoE settings (if your provider requires a login/password). This information can be found in your contract or by contacting your provider's support team.

3. Possible problems on the provider’s side (call technical support).

5. How to create a strong Wi-Fi password

A weak password is one of the main reasons home networks are hacked. Hackers use automated password guessing tools, and if your password is short or consists of common words (e.g., 12345678 or qwerty), it will be hacked in a few hours.

Recommendations for creating a password:

• 🔐 Length: minimum 12 characters (optimally 16+).
• 📌 Combination: uppercase and lowercase letters (A-z), numbers (0-9), special characters (!@#$%).
• 🚫 Avoid: birthdays, pet names, street names, or dictionary words.
• 🔄 It is recommended to change your password once every 6 months.

Examples of strong passwords:

• Tr0p!c@l_5umm3r_2026
• C0ff33_With_M!lk&Sug@r
• V3ry_L0ng_P@$$w0rd_For_WiFi

To avoid forgetting your password, save it in password manager (For example, Google Password Manager, 1Password or KeePass). Don't store passwords in notes on your phone or on a piece of paper near the router!

6. Common mistakes and how to avoid them

When changing your Wi-Fi password via your phone Redmi Users often encounter typical problems. Let's look at the most common ones and how to solve them.

Error	Cause	Solution
The router login page does not open (192.168.1.1)	Invalid IP address or router not responding	Check your IP address using your phone's Wi-Fi settings. Restart your router.
After changing the password, the Internet disappears.	PPPoE settings are not saved (if login/password from the provider is required)	Go to WAN settings and check the connection details.
The Mi WiFi app doesn't detect the router.	The router is not compatible or web access is disabled.	Try connecting through a browser or update your router firmware.
The new password does not work when connecting.	Input error or unsaved settings	Check the letter case. Restart the router.

Another common problem is the router freezes after changing your password. This may happen due to:

• 🔌 Unstable power supply (try a different power supply).
• 📱 IP address conflict (disconnect all devices from the network for 1 minute).
• 🛠️ Outdated firmware (update your router software).

If after all manipulations the router does not work, do the following: full reset and set it up again.

7. Additional Wi-Fi security settings

Changing your password is just the first step in securing your network. To minimize the risk of hacking or unauthorized access, we recommend configuring the following settings:

• 🔒 Disable WPS (a vulnerable protocol that allows connections without a password). Find this option in your router settings and disable it.
• 👤 Enable MAC address filtering (allow connection only to trusted devices).
• 🌐 Change the network name (SSID) to neutral (do not use personal data, for example, Ivanov_kv5).
• 📡 Disable remote control of your router (option Remote Management).
• 🔄 Update your router firmware to the latest version.

Also useful divide the networks for different types of devices:

• 📱 Main network — for phones, laptops, TV.
• 🖥️ Guest network — for friends or smart devices (lamps, cameras).
• 🎮 A separate network for gaming consoles (if you need to prioritize traffic).

On routers Xiaomi These settings are available in the section Additional → Security or Guest networkDon't forget to save your changes after each edit!

FAQ: Answers to frequently asked questions

Is it possible to change the Wi-Fi password if the phone is not connected to this network?
No, you can change your password through the web interface or application. Mi WiFi You need to be connected to the target network. Alternative options:
• Connect your phone to the router via an Ethernet cable (you will need a USB-C/OTG → Ethernet adapter).
• Temporarily connect from another device (laptop, tablet) that remembers the password.
• Do it resetting the router to factory settings.
Why don't some devices connect to Wi-Fi after changing the password?

This can happen for several reasons:

• Devices store the old password in their cache. Try "forgetting the network" and reconnecting.
• The new password contains special characters that are not supported by some devices (for example, older printers).
• The encryption type has changed (for example, from WPA2 on WPA3). Check your router settings.

Solution: Temporarily restore the old password, check the connection of the problematic devices, and then change the password again, excluding the "problematic" characters.

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

You can view the list of connected devices:

• In the router's web interface (section DHCP, Clients or Devices).
• In the appendix Mi WiFi (tab Devices).
• Through specialized applications (for example, Fing or WiFi Guard).

If you see unfamiliar devices, immediately change your password and enable MAC address filtering.

Is it possible to change the Wi-Fi password via USSD command or SMS?
No, such commands (for example, *100#) are used only for managing mobile operator tariffs. The Wi-Fi password can only be changed through:
• Router web interface.
• Official manufacturer's app (eg. Mi WiFi for Xiaomi).
• Physical reset of the router.

Be careful: scammers may offer to "change your password via SMS" for money - this is a scam.

What should I do if my router displays an "Incorrect password" error when accessing settings?

This means the login/password for accessing the admin panel was previously changed. Solution options:

1. Try standard combinations:
   • admin/admin
   • admin/password
   • root/admin

If nothing works, do resetting the router.

For routers Xiaomi try logging in through the app Mi WiFi - sometimes it bypasses the web interface blocking.