How to check who is connected to the access point on Xiaomi Redmi 9: 5 working ways

Have you noticed that the Internet on Xiaomi Redmi 9 is slower than usual? In this article, we'll look at all the ways you can view a list of devices that use your Wi-Fi directly from your phone, without the router and complex manipulations, from standard Android settings to hidden features. MIUI and third-party utilities.

It's important to understand that Redmi 9 can work both as a regular smartphone and as a hotspot that distributes the Internet to other gadgets. The methods of checking connections will differ depending on the scenario you are interested in. We will consider both options, and also give recommendations on how to block unwanted users and protect your network from hacking.

If you've never set up a network on your Xiaomi, don't worry: all the instructions are suitable even for beginners. MAC-addresses and hidden opportunities MIUI, which few know.

Method 1: View connected devices through access point settings

The easiest way is to use built-in tools. MIUI. It's good if your Redmi 9 is in modem hotspot mode (distributing mobile internet or Wi-Fi to other devices). Here's how to do it:

  1. Open the settings on your smartphone.
  2. Go to Access Point and Modem (or Modem and Access Point depending on version) MIUI).
  3. Slip on the Wi-Fi Access Point.
  4. In the window that opens, you will see the Connected Devices block with a list of gadgets that are currently using your hotspot.

Here's the display:

  • πŸ“± The name of the device (if it broadcasts it, for example, "iPhone Maxima" or "Samsung Galaxy") S22").
  • πŸ”’ MAC-address - a unique identifier of the network card.
  • ⚑ Traffic consumption (in some versions) MIUI).

⚠️ Note: If a device with an unknown name appears in the list (for example, a set of random letters and numbers), this may be a sign of an unauthorized user’s connection. MAC-address 00:1A:2B:3C:4D:5E or Xiaomi_XX:XX They often belong to smart devices (columns, light bulbs), but they are also worth checking.

To disable the suspicious device:

  1. Slip it on the list.
  2. Select the option to Disable or Block (depending on the firmware version).

Make sure the access point is on

Check the battery (the process can drain the smartphone)

Remember or take a picture MAC-address

Turn it off. VPN (It can hide the real connections)-->

Method 2: Use of the "Security" application" (MIUI Security)

In the firmware MIUI There's a built-in Security app that can scan the network for connected devices, and this method works even if your Redmi 9 is connected to someone else's Wi-Fi (like your home router) rather than giving it away.

Instructions:

  1. Open the Security app (if it is not on the home screen, search through the system search).
  2. Go to Wi-Fi Security or Network Scanner (the name may vary).
  3. Click Scan and wait for the process to complete (usually takes a lot of time). 10-30 seconds).
  4. In the results, you will see all devices connected to your network, including those that use your Redmi 9 as an access point.

Advantages of this method:

  • πŸ” Shows hidden devices that don’t appear in standard settings.
  • πŸ“Š Provides information about the type of device (smartphone, laptop, smart speaker, etc.).
  • 🚨 Identifies potential threats, such as devices with vulnerable protocols.

⚠️ Note: The Security app may not show some devices if they use static devices IP-addresses or connected through MAC-Spoofing (address swapping), in this case, only analysis through a router or specialized utilities will help.

Yeah, it was the neighbors.|Yeah, but it turned out to be my smart gadgets.|No, never.|Didn't check)-->

Method 3: Third-party applications for network analysis

If Xiaomi’s built-in tools don’t suit you, you can use third-party utilities that offer advanced features such as:

  • πŸ“ˆ Monitoring traffic in real time.
  • πŸ”— Network map with connection visualization.
  • πŸ›‘οΈ Locking devices by MAC-address.
  • πŸ“‘ Analysis of signal strength and Wi-Fi channels.

Top.-3 supplant 9:

AnnexFeaturesLink (Google Play)Ratings.
FingScans the network, shows open ports, determines device modelsDownload4.6 ⭐
NetScanDetailed information about each device, connection historyDownload4.4 ⭐
WiFi AnalyzerChannel analysis, signal strength, finding the best channel for an access pointDownload4.3 ⭐

How to use Fing (Step-by-step):

  1. Install and open the application.
  2. Click Scan – the program will automatically identify your network.
  3. Through 20-30 In a few seconds you will see a list of all connected devices with the:

Slip on any device to see details or block it (in the premium version).

πŸ’‘

If the app doesn’t see your access point, check if it’s enabled in the Access Point and modem settings. β†’ Wi-Fi hotspot. Also make sure your smartphone has power saving disabled for the scanner app.

Method 4: Checking through a router (if Redmi 9 is connected to Wi-Fi)

If your Redmi 9 isn't giving away the internet, but is connected to your home router, you should look at the list of devices in your router settings, which is the most reliable way, because the router sees all the connections, including those that may be hidden from your smartphone.

How to enter the settings of the router:

  1. Find out. IP-The address of your router is usually 192.168.0.1 or 192.168.1.1. You can check the Wi-Fi settings on Redmi 9 (long press on the network name). β†’ Network management).
  2. Open your browser on your smartphone and enter this IP address-line.
  3. Enter your login and password (usually) admin/admin, unless changed).
  4. Find the Wireless Network (Wireless) section), DHCP Connected Devices (Connected Devices).

In the table of connected devices, pay attention to:

  • πŸ”„ Active connections (marked "Online").
  • ⏳ Connection time – if the device appears at night, it is suspicious.
  • πŸ“Ά Connection type (Wi-Fi 2.4 GHz or 5 GHz).

⚠️ Note: Some routers (especially Xiaomi) may not show devices connected to the guest network.

How do you know? MAC-The address of Redmi 9?
Open the Settings. β†’ The phone. β†’ General information β†’ MAC-Wi-Fi address: This address is used to distinguish your smartphone from other devices on the connection list.

Method 5: Analysis MAC-addresses and manufacturers identification

If you only see the connected devices in the list MAC-Addresses without names, and you can decipher them to see which manufacturer they belong to, and that can help you identify the other gadgets.

How it works:

  • First 6 characters MAC-addresses (e.g. addresses, B8:27:EB) point out.
  • The other symbols are a unique identifier of a particular device.

Examples of popular prefixes:

Prefix MACManufacturerTypical devices
3C:5A:B4GooglePixel, Nest, Chromecast
78:31:C1AppleiPhone, iPad, MacBook
B8:27:EBRaspberry PiMicrocomputers, servers
00:0A:F5XiaomiSmartphones, routers, smart devices
28:CF:DAAmazonEcho, Kindle, Fire TV

How to check MAC-address:

  1. Copy the unknown. MAC plug-in.
  2. Enter it in the Google search bar or on the site MAC Vendors.
  3. Compare the manufacturer to your gadgets, for example, if you don't have an Amazon device, but you've got it online. MAC prefixed 28:CF:DA, That's a reason to be wary.

πŸ’‘

If you have a device on your network MAC-A manufacturer address you don’t have (such as Samsung if you only use Xiaomi) is a sure sign of an unauthorized connection.

What to do if an unknown device is found?

Do not panic, first make sure that it is not your smart device (for example, Xiaomi Mi Band or Amazon Echo column).

  1. Disable the device through the access point or router settings (as described above).
  2. Change your Wi-Fi password or access point: For access point on Redmi 9: Settings β†’ Access Point and modem β†’ Wi-Fi hotspot β†’ Password. For router: Go to its settings (as in Method 4) and change the password in Wireless Network.

Turn on the filtering by MAC-This will only allow you to connect to devices that you add to the whitelist".

Turn it off. WPS (This feature makes it easier to connect, but it makes the network vulnerable to hacking.

Update the router’s firmware (if you use an external router). Outdated versions of the software often contain vulnerabilities.

If the connection continues even after the password change:

  • πŸ”„ Check your router for malware (some viruses open the back door for hackers).
  • πŸ“‘ Change the name of the network (SSID) β€” Sometimes neighbors connect to the old network.
  • πŸ›‘οΈ Use it. VPN on the router (if it supports this function).

πŸ’‘

Once you change your password, reconnect all your devices to the network. Some gadgets (such as smart light bulbs) may require reconfiguration.

How to protect the access point on Xiaomi Redmi 9 from hacking?

The best way to avoid problems is to set up your network well in advance. Here is the security checklist for your Redmi 9:

Use a password that is at least 12 characters long (with numbers and special characters)

Disable Auto Connection for Unknown Networks

Enable encryption. WPA3 (or WPA2, if WPA3 unsupported)

Hide. SSID (name of the network

Check the list of connected devices regularly-->

Additional protection measures:

  • πŸ”‘ Don’t use simple passwords like 12345678 or qwerty. Use a password manager (e.g. Bitwarden or KeePass) to generate a strong password).
  • ⏱️ Limit the time of the access point. In the settings of Redmi 9 You can automatically turn off hotspot via 5/10/30 minute.
  • πŸ“΅ Turn off the hotspot when you don't need it, saves battery power and reduces the risk of connecting strangers.
  • πŸ” Use monitor apps (such as GlassWire) to track unusual activity on the network.

If you often distribute the Internet in public places (cafe, transport), consider using the Internet. VPN It's on the access point:

  1. Install. VPN-Application (e.g. ProtonVPN or Windscribe).
  2. Enable the option to Protect the Access Point (if any) or configure VPN on the router (if you use an external router).

⚠️ Attention: Even with the switch on VPN Connected device traffic will pass through your Redmi 9, which may lead to overstaying your mobile Internet limit. β†’ SIM cards and mobile networks β†’ Using traffic.

FAQ: Frequent questions about Xiaomi access point connections

Can you see which sites are visited by connected devices?
No, standard Redmi 9 means this is not possible. Traffic monitoring requires specialized programs (such as Wireshark) or setting up a router with support. DNS-Please note that intercepting other users’ traffic may violate privacy laws.
Why devices with names appear in the list of connections "Android_" or "Unknown"?
These are the standard names that Android assigns to devices unless the user has changed the name in the settings: Android_1234 β€” A smartphone or tablet on Android. Unknown is a device that doesn't broadcast its name (often found in smart gadgets or custom firmware devices). MAC-address.
How to lock the device permanently, not just before rebooting?
In Redmi 9 settings, the lock is only valid until the access point is turned off. For permanent lock: Use filtering by MAC Install an application like NetCut that can lock devices at the level ARP (Change your Wi-Fi password and don't share it with anyone else.
Can someone connect to my access point if I have turned off its visibility (hidden). SSID)?
Yeah, cover-up. SSID It's not a secure security, and a user can connect to a hidden network with their name and password. SSID It makes it harder for newcomers to connect, but it doesn't make the network invulnerable. WPA3.
Why is my Redmi 9 hotspot permanently shut down?
This is a typical problem associated with: πŸ”‹ Energy Saving – Turn off optimization for the Settings app. πŸ“Ά Overheating – Do not cover your phone or use the hotspot when charging. πŸ“± Operator restrictions – some tariffs block the distribution of the Internet. πŸ”„ Software failure – restart your phone or reset your network settings (Settings) β†’ System system β†’ Resetting settings β†’ Resetting network settings).