Modern wireless networks require increased attention to security issues, and devices Xiaomi are no exception here. Users often face the need to change the encryption type or update the password when connecting Wi-Fi repeaterto ensure stable and secure operation of the entire home infrastructure. An incorrectly configured protocol can lead to data vulnerability or, conversely, prevent older devices from connecting to the network.
In this article, we'll take a detailed look at the process of changing security settings on signal extenders from a Chinese manufacturer. You'll learn the difference between outdated and modern standards, how to properly access the control panel, and what settings to configure for maximum protection. It is critically important to understand that changing the encryption protocol on a router will automatically require reconfiguring all devices connected to it, including the repeater itself.
We'll cover not only standard workflows, but also common mistakes that equipment owners encounter when attempting to upgrade their network. Proper setup Wireless Security This is the foundation of a stable internet, so it's not worth ignoring. Let's start with the theoretical foundations so you understand the essence of the changes taking place.
Differences between WPA2 and WPA3 encryption protocols
Before making any changes to the settings, it is important to clearly understand the security standards you will be working with. Protocol WPA2 (Wi-Fi Protected Access 2) has been the industry standard for many years, providing reliable traffic encryption using the AES algorithm. Most devices Xiaomi By default, they operate in this mode, as it provides the ideal balance between compatibility and data protection.
A newer standard WPA3 was introduced to address vulnerabilities inherent in the previous version, particularly in protecting passwords from brute-force attacks. It uses a more complex handshake mechanism (SAE), making data interception virtually impossible even on open public networks. However, implementing this standard on repeaters may create compatibility issues with older IoT devices or low-end smartphones.
There is also a mixed mode WPA2/WPA3, which is often recommended by manufacturers to ensure maximum compatibility. In this mode, the network broadcasts both types of signals, allowing new devices to connect via the secure protocol and older devices to operate via the familiar WPA2 protocol. The choice of a specific option depends on your device fleet and security requirements.
- 🔒 WPA2-Personal — the most common and compatible option for the home.
- 🛡️ WPA3-SAE — maximum protection, but problems with older devices are possible.
- 🔄 Mixed Mode — a compromise solution for a mixed fleet of vehicles.
- ⚠️ WEP/No Security - It is strictly not recommended to use due to low protection.
⚠️ Warning: Switching to pure WPA3 mode may immediately disable all devices that don't support this standard. Ensure your devices are compatible before deploying this protocol globally.
Preparing to change security settings
To successfully change encryption settings, you will need access to the extender's web management interface. Make sure your device (laptop or smartphone) is connected to the extender's network. Xiaomi Either via Wi-Fi or via a LAN cable, if the model has a port. A stable connection is essential, as the router connection will be lost when the new settings are applied, and you may lose access to the control panel if you connect remotely.
You will also need login credentials for the admin panel. By default, on devices Xiaomi a login and password combination is often used admin, or the password may be missing if you're setting up the device for the first time. If you've previously changed this information and forgot it, you may need to perform a full factory reset by holding down the button. Reset on the device body for 10-15 seconds.
It's recommended to write down your current settings or take screenshots of the interface in advance so you can quickly restore the original settings if an error occurs. This is especially important for complex networks where static IP addresses or specific DNS settings are important. Don't neglect this preparation step, as it will save you time in the future.
☑️ Preparing to set up the repeater
Login to the Xiaomi Extender Control Panel
The process for accessing the setup interface may vary slightly depending on the specific repeater model and firmware version. Most commonly, the IP address is used for access. 192.168.31.1 or domain name miwifi.comEnter this address into the address bar of any browser on a device connected to the repeater and press Enter.
If the page doesn't load, check your computer's network adapter settings. Make sure the IP address is obtained automatically (DHCP), as a static address from a different subnet may block access to the interface. In some cases, the browser may warn about an insecure connection (certificate error). This is normal for local devices, and access to the page should be allowed.
Once the page loads successfully, you'll be greeted with a login window. Enter your credentials. If you're using the app Mi Home To manage the device, the Wi-Fi password may be the same as the Mi account password, but most often it is a separate administrator password set during initial setup.
Step-by-step instructions for changing the encryption type
After successful authorization, you'll be taken to the main status center page. This displays the current network status, the number of connected devices, and the traffic speed. We're interested in the settings section, which is usually indicated by a gear icon or located in the top menu under Settings (Settings). Go to the subsection Wi-Fi Settings or Wireless Settings.
In the menu that opens, find the item responsible for security. It may be called Encryption, Security or WPAThe drop-down list will offer you available options: None, WPA/WPA2-Personal, WPA2-Personal, WPA3-SAESelect the appropriate option based on the compatibility requirements of your devices.
When you select a protocol, you must set a new password or confirm the existing one if you are satisfied with it. The password must be sufficiently complex and contain mixed-case letters and numbers. After making all changes, be sure to click the button. Save or Apply (Apply) at the bottom of the page. The device will warn you about the connection being lost—agree to this.
| Parameter | Recommended value | Description |
|---|---|---|
| SSID | Unique name | Your wireless network name |
| Security Mode | WPA2-PSK | Optimal security mode |
| Encryption | AES | Data encryption algorithm |
| Channel | Auto / 1, 6, 11 | Broadcast channel (for 2.4 GHz) |
After rebooting the extender, the network will be available with the new settings. You'll need to reconnect all devices using the new password or updated security protocol. If you only changed the encryption type but left the password unchanged, some devices may connect automatically, but it's more secure to re-enter the details.
Setting up via the Mi Home mobile app
For ecosystem users Xiaomi the most convenient way to control is the application Mi HomeIt allows you to change basic security settings without having to access the web interface through a browser. Open the app, select your repeater from the list of devices, and go to the settings menu (the three dots in the corner or the "Settings" button).
Find the section in the device menu Wi-Fi SettingsThe interface here is more simplified, but the functionality for home setup is still there. You can change the network name (SSID) and password. However, the choice of encryption type (WPA2 vs. WPA3) in the mobile app is often limited or hidden, as the app tends to use optimal default settings.
If the app doesn't explicitly select a protocol, this means the extender automatically uses the most secure, compatible mode supported by the main router. In such cases, to forcefully change the encryption type, you'll still need to use the web interface described in the previous sections.
⚠️ Note: The Mi Home app interface may be updated, and the menu item layout may change. If you don't find the option you need, check the official documentation for your specific repeater model.
Troubleshooting connection issues and errors
After changing WPA settings, users often encounter a situation where the device displays "Unable to connect" or endlessly attempts to obtain an IP address. This may be caused by caching of old security settings on the client device. The solution is simple: forget the network in the Wi-Fi settings of your smartphone or laptop and re-enter the password.
Another common issue is incompatibility of wireless adapter drivers on older laptops with the WPA2/WPA3 protocol. If your laptop stops detecting the network after changing the settings, try updating the Wi-Fi adapter drivers or temporarily resetting the extender to Mixed Mode. Also, make sure the region in the extender settings matches your location, as this affects the available channel list and signal strength.
In rare cases, it may be necessary to update the firmware of the repeater itself. XiaomiManufacturers regularly release patches that fix security bugs and improve Work connectivity. Check your software version in the section Status or System and update if a new version is available.
What should I do if the repeater stops responding after changing the settings?
If after applying the settings, the web browser stops opening and the LEDs are blinking abnormally, perform a hard reset. Locate the reset hole on the device, turn it on, press the button inside the hole with a paperclip, and hold it for about 10 seconds until the LED blinks orange. This will restore the device to factory settings.
FAQ: Frequently Asked Questions
Is it possible to change WPA settings without resetting the repeater to factory settings?
Yes, if you know the admin panel password and have network access. A reset is only required if you have lost the administrator password or if the device is not working properly.
Does choosing WPA3 affect internet speed?
In theory, WPA3 may slightly increase encryption overhead, but on modern hardware Xiaomi On gadgets, this impact is imperceptible to the user. The main influence on speed is signal strength and channel load.
Why doesn't my old phone see the network after changing the settings?
You most likely switched to WPA3 or WPA2-only with AES, which isn't supported by your phone's older network adapter. Revert to mixed mode (WPA/WPA2) or TKIP+AES if your device is very old.
Do I need to change WPA settings on my main router?
Yes, the extender must match the main router's settings. If the router is set to WPA2, it's recommended to set the extender to the same settings for seamless operation, although modern extenders can adapt.