Xiaomi Redmi 9 smartphones today have powerful functionality that turns them into full-fledged mobile routers. Internet distribution or Wi-Fi hotspot allows you to instantly provide a network to a laptop, tablet or gadgets of friends. However, by providing access to traffic, users often forget to control who is connected to their network at the moment.
Unauthorized connection of an unauthorized device can lead to a decrease in connection speed and quick battery discharge of your smartphone. owners of Redmi 9 need to clearly understand how to monitor active sessions to ensure data security and stability of the system. In this article, we will discuss in detail the standard methods of verification and specific features of the MIUI shell.
Ignoring a list of connected customers poses risks of personal information leaking. An attacker who gains access to your network could theoretically intercept unencrypted data or use your data. IP-So, monitoring connections is not just curiosity, it's an important part of every Android user's digital hygiene.
MIUI staff facilities for viewing connections
The MIUI shell installed on Xiaomi Redmi 9 provides a basic but effective toolkit for access point management. Unlike some other manufacturers, here customer information is often hidden in the depths of the settings menu, rather than displayed on the widget's home screen. To access data, you need to activate the access point itself through a notification or setting curtain.
Once you have the modem enabled, go to Settings, then select Wi-Fi Access Point. This is where the key information is. The interface may vary slightly depending on the firmware version (Global, EEA or China), but the logic remains the same across the Xiaomi ecosystem.
In the menu that opens, find a subsection that can be called Connected Devices or Device Management. When you click on it, you'll see a list of the following. MAC-Addresses and, in some cases, the names of gadgets that are currently using your Internet.
- 📱 Open the notification curtain and press the Wi-Fi Access Point icon».
- ⚙️ Go to the Access Point Settings menu for detailed control.
- 👥 Find the Connected Devices section to view the customer list.
⚠️ Note: In some versions MIUI The number of devices connected is displayed only by a number called the network, and the detailed list is hidden. If you can't see the device names, focus on the number of active connections.
It is important to note that the standard interface does not always show the name of the model of the connected gadget, limited to technical MAC-This can be inconvenient for the average user, as it requires additional verification, but it is the only official way to see the picture without installing third-party software.
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If you see a device in the list of connected devices, immediately change the password in the access point settings and forcibly disable all customers.
Use of hidden menu of engineering settings
For more advanced users of Xiaomi Redmi 9, you can access advanced information through the Android engineering menu. This method allows you to see more detailed statistics on the Wi-Fi module, including the signal level of each connected client and the type of encryption used.
Dial ##4636## in dialer. If the code didn't work right away, your firmware version may be blocking this entry, so you can try activating USB debugging mode in the About Phone menu by quickly tapping the build number 7 times, which will open up the Developer Menu, which also has useful information.
In the engineering menu, select Wi-Fi information, then Wi-Fi AP Statistics, which displays the technical information about the access point, you can see the number of packets transferred and the current load on the channel, which helps you see if someone is hanging on your connection, downloading volumetric files in the background.
The path to hidden statistics:
1.Type ##4636##
2. Select Wi-Fi information
3.Go to Wi-Fi AP StatisticsUse of engineering settings requires caution. It is not recommended to change the settings in the Wi-Fi Configuration section if you are not sure about their purpose.A random change in region or frequency can lead to unstable operation of the communication module on Redmi 9. Your goal is only to view information.
What if the code doesn't work?
Third-party applications for deep network analysis
If MIUI's built-in tools don't seem informative enough, Google Play's specialized apps will come to your aid. Network scanners like Fing or WiFi Analyzer can show much more detail about every device on your local network, and they identify the network card manufacturer, operating system, and even the device model.
To run these applications, you need to first connect to your own access point from your smartphone (if possible via Wi-Fi Direct) or just run a scan while the access point is active. However, most scanners work better when you're connected as a client. In the case of a phone-based Internet distribution, they can scan the internal subnet.
Special attention should be paid to applications that specialize in security, such as NetCut or analogues. They not only show the list, but also allow you to manage traffic. On the Xiaomi Redmi 9, such programs may require root rights for full functionality, but basic monitoring is available without them.
- 📡 Fing – shows the device manufacturer and open ports.
- 🛡️ WiFi Thief Detector – specializes in finding uninvited guests.
- 📊 Network Analyzer – Provides detailed technical statistics.
Installing third-party software increases the workload on the processor and battery. Given that Redmi 9 is a mid-range device, the constant operation of background scanners can lead to heating of the case. Use such applications occasionally to check, rather than keep them running all the time.
Traffic analysis and detection of suspicious activity
Understanding who is connected to your hotspot is inextricably linked to analyzing traffic consumption. On Xiaomi Redmi 9, you can track data consumption in real time. If you see that Internet speed has dropped to a minimum, even though no one is doing heavy tasks, this is a sure sign of a parasite on the network.
Go to Settings → Connection and Sharing → Wi-Fi Access Point → Access Point setting. Some software versions have a traffic flow chart. Sharp surges in the chart during periods when you are not using the Internet should be alerted. This may indicate background downloads of updates on someone else's device.
Also worth paying attention to status bar activity indicators: a constantly burning data icon when a smartphone screen is locked can indicate that someone is actively using your connection, and in such situations, it is useful to know how to quickly block access.
| Sign. | Normal condition | Suspicious activity |
|---|---|---|
| Number of devices | 1-3 (your gadgets) | A sharp rise to 5+ without your knowledge |
| Internet speed | Stable. | Sharp falls, video buffering |
| Heating the hull | Moderate. | Strong standby heating |
| Battery discharge | Smooth. | Rapid charge loss (Wi-Fi module is running at its limit) |
⚠️ Attention: Some Android optimizers may create virtual network interfaces themselves, which the system may mistakenly perceive as additional connections. 2-3 Connect immediately after installing such software.
For an accurate diagnosis, a test is recommended: disconnect all your devices from Wi-Fi and leave the access point on. If the data indicators on Redmi 9 continue to be active, then an external device is connected to the network that generates traffic.
Security settings and access restriction
The most effective way to protect is to set up the right initial setup. The Xiaomi Redmi 9 uses WPA2-Personal encryption protocol by default, which is a good standard. However, many users put too simple passwords that are easy to pick up with a brute-force attack.
Go to the access point settings and change the password to a complex one, which consists of different register letters, numbers and special characters. SSID (The standard name is "Xiaomi Redmi." 9" He immediately tells the hacker about the model of the device and the potential vulnerabilities of his firmware,"Home_Network_5G".
The MIUI security settings often include Hide the Network or Hide the Device, and when you turn on this option, your access point won't show up in the network list of other users available, but you'll need to manually enter the network name (SSID) and password on each new device to connect, which greatly improves security.
☑️ Checklist of security of the access point
Remember to limit the number of connections. You can set a limit on the access point menu on Xiaomi, for example, 3 devices. Even if an attacker learns your password, they will not be able to connect if your gadgets have exhausted the limit. It is a simple but very effective barrier.
Blocking unwanted devices and resetting settings
If you find an unknown device in the list of connected devices, you need to act quickly. MIUI often does not have a direct Blacklist button for the access point, as is implemented in routers, so the main method of combating is forced disconnection of the connection and change of the access key.
Click on the name of the connected device (if the interface allows), or simply turn off the access point, then turn it back on, changing the password in the settings menu beforehand. All devices will be disabled, and they will need to enter a new key to reconnect. The old password will become invalid.
In extreme cases, if a serious hack or malware that masquerades as system processes is suspected, a complete network reset may be required.This will not delete your photos or contacts, but will return all network settings, including stored Wi-Fi networks and Bluetooth settings, to factory values.
To do this, go to Settings → Connection & Sharing → Reset Wi-Fi, mobile networks and Bluetooth. After this procedure, the Xiaomi Redmi 9 will be “clean” in terms of network settings, and you will be able to configure the access point again, eliminating any old vulnerabilities.
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The only guaranteed way to kick a guest out of the network is to change the password. Simply turning off a device on the list is often temporary, as the gadget will try to reconnect automatically.