How do you know? MAC-address on Xiaomi devices: smartphones, routers, smart equipment

MAC-Media Access Control is a unique network interface identifier that is assigned to each device during the manufacturing phase, and is required for connecting to Wi-Fi networks, setting up routers, diagnosing network problems, and even some enterprise authentication systems. Xiaomi devices – whether it’s a smartphone, router or smart light bulb – can be identified in a number of ways, but not all of them are obvious to the average user.

In this article, we will discuss 5 working methods how to find MAC-The address on different devices of the brand: from flagship Xiaomi 14 smartphones to budget Redmi Note and routers Mi Router. Particular attention will be paid to the nuances: why the address can change, how to reset it (if possible) and what to do if the standard methods do not work. If you are setting up an access restriction MAC on a router or trying to connect to a secure network – this guide will help to avoid typical errors.

What is it? MAC-The address and why it is needed on Xiaomi devices

MAC-Media Access Control is a 12-digit hexadecimal code that identifies your device's network adapter. IP-address that may change, MAC It is assigned by the manufacturer and usually remains permanent (although it can be replaced by software:

• 🔒 Access filters on Wi-Fi networks (for example, when a router only lets certain devices through).
• 📡 Connections to corporate networks where binding is required MAC.
• 🔧 Diagnostics of network problems (e.g. in conflict) IP-address).
• 💡 Smart device settings in the Mi Home ecosystem (e.g. for Yeelight lamps or robot vacuum cleaners).

It is important to understand that one device can have several MAC-Addresses: separate for Wi-Fi, Bluetooth and even mobile (on smartphones). 13T Pro address for connecting to 2.4 GHz and 5 GHz networks may be different. AX6000 MAC-Addresses are assigned to each port LAN/WAN.

⚠️ Note: Some providers (for example, Rostelecom or Beeline) link the Internet channel to the Internet. MAC-If you replace the device, you may lose access to the network, you will need to provide a new address in support of the device.

Method 1: MAC-address on Xiaomi smartphones (MIUI)

On smartphones under control MIUI (including Redmi models, POCO Xiaomi) MAC-You can find the address through standard settings. MIUI 12-14 and Android 10-14:

1. Open the Settings app (cog icon).
2. Go to About Phone (or About Device on New Versions).
3. Select All Characteristics (may be referred to as General Information).
4. Scroll down to the Status or Network block – there will be a Wi-Fi address bar (or MAC-Wi-Fi address).

If you have Xiaomi with dual-band Wi-Fi (2.4 GHz and 5 GHz) support, the system can show two different types of Wi-Fi. MAC-For example, on the Xiaomi 12 Pro, they can be different in the last digit:

• 📶 Connect to the 2.4 GHz network and check the address.
• 📶 Connect to 5 GHz and update the information – the address will change.

Some of the scalings (especially on the POCO global MIUI) If you don't find the address on the phone, try it:

Settings → Connections and Sharing → Wi-Fi → Settings (cog next to the network) → More

⚠️ Attention: On smartphones with Android 10+ and MIUI 12+ MAC-Address can change randomly when connected to new networks (Randomized function) MAC). To turn it off, go to Wi-Fi Settings. → Additionally. → Confidentiality → Use random MAC and deactivate the option.

Method 2: MAC-Address on Xiaomi routers (Mi Router)

Xiaomi routers (series Mi Router) 4A, AX1800, AX6000 etc.) MAC-You need an address to link to a provider or to set up a bridge between devices:

Method 1: On the device sticker

There's a sticker on the bottom or back of the router that gives you technical information.

• MAC Address – the main address for the port WAN (web-based).
• LAN MAC — address for the local network (if specified).

Example for Mi Router 4C:

SSID: Xiaomi_4C_1234




MAC: 1C:3B:F3:A7:8D:E2

Method 2: Through the Web Interface

1. Connect to the router via Wi-Fi or cable.
2. Open your browser and type 192.168.31.1 (or miwifi.com).
3. Sign in (login/password is usually admin or indicated on the sticker).
4. Go to the state. → Network Card (or Advanced Card) → Network Status on English-language firmware).

If you are setting up the binding MAC from the provider, use the address from the section WAN. For local restrictions (such as parental controls), take the address from the LAN.

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If the router does not open the web interface, reset it to factory settings: press the Reset button on the 10 Login/password after reset — admin/admin

Method 3: MAC-Address on Xiaomi Smart Devices (Mi Home)

Smart gadgets Xiaomi — lamps Yeelight, robot vacuum cleaners Mi Robot, sensors Aqara — also have MAC-They're for addresses:

• 🔌 Connections to Mi Home or Home Assistant.
• 🔄 Interoperability settings (e.g., geofence automation).
• 🛡️ Diagnostics of problems with connection to the router.

Find out. MAC so-so:

1. Open the Mi Home app.
2. Select the device you want (e.g. Xiaomi Mi Air Purifier 4).
3. Click on three dots in the upper right corner → Settings → General information.
4. Scroll down to the Network Information block - there will be MAC-address.

If the device is not connected to the network, MAC find:

• 📦 On the box (rarely, but it happens to Yeelight).
• 🔍 Through network scanning by the router (in the Connected Devices section).
• 📱 In the Mi Home application logs (Section Journal).

⚠️ Note: Some devices (e.g. Xiaomi Mi Band 7) MAC-The address is used only for Bluetooth connection, and can be seen in the settings of the smartphone: → Bluetooth → Settings (cog next to the device) → Additionally.

Method 4: MAC-command-line address (ADB)

If standard methods do not work (for example, on custom firmware), MAC-address can be found through ADB (Android Debug Bridge is suitable for experienced users and requires:

• 🖥️ Computer installed ADB.
• 📱 Included debugging by USB smartphone.

Instructions:

1. Connect your smartphone to your PC and open the terminal (or cmd on Windows).
2. Enter the command to check the connection: adb devices must appear serial number of the device.
3. Execute the command to receive MAC: adb shell cat /sys/class/net/wlan0/address For 5 GHz networks use wlan1 instead wlan0.

If the team returns 00:00:00:00:00:00, it means:

• 🔌 Wi-Fi adapter is off.
• 🔄 MAC accidentally modified by the system (see section on Randomized) MAC).
• 🛠️ Root rights are required (not recommended for everyday use).

Method 5: MAC-Android address TV and Xiaomi consoles

On Xiaomi TVs and consoles (e.g. Mi) TV Stick, Mi Box S, Mi TV A2) MAC-address:

• 📺 Wi-Fi connections with filtering by MAC.
• 🎮 Settings IPTV via provider.
• 🔧 Diagnostics of network connection problems.

Instructions for Android TV:

1. Open the settings (cog icon).
2. Go to the Web and the Internet → Wi-Fi.
3. Choose your network and click on more (or more)
4. Scroll down to MAC-address.

If you have Mi. TV (not Android TV), path may differ:

Settings → General → About TV → Network information

On some models (e.g., Mi) TV 4S) MAC-The address is only displayed when you're actively connected to the network. If the TV isn't connected, use it:

• 📦 A sticker on the back panel (rare, but sometimes).
• 🖥️ Viewing Connected Devices in Router Settings.

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Android. TV 12+ MAC-The address may change with each new connection to the network (function) MAC Randomization. To turn it off, go to Settings. → Google → The device → Reset network settings and select Use Actual MAC (if available).

Why? MAC-Xiaomi address may change

Starting with Android 10 and MIUI 12, Xiaomi has implemented the function Randomized MAC (casual MAC), It changes the address automatically when you connect to new networks, and it's done to protect privacy, but it can cause problems:

• 🚫 It is impossible to connect to a network with filtering MAC.
• 🔄 Smart devices stop recognizing smartphones.
• 📡 Router blocks 'unknown' device.

To turn off random MAC:

1. Open the Settings. → Wi-Fi.
2. Click on the gear next to your network.
3. Select Additional → Confidentiality.
4. Turn off the option to use random MAC.

After that, the address will go back to the factory address, but keep in mind:

• 🔒 Disabling accidental MAC Reduces privacy (networks can track your device).
• 🔄 When you connect to a new network, the address may change again.

On certain devices (e.g, POCO F5) function is hidden deeper:

Settings → Connections and Sharing → Wi-Fi → Settings (cogs) → Additional → MAC- Device Address

Frequent problems and solutions

When working with MAC-And the most common mistakes that people have with their Xiaomi devices are the most common ones:

If none of these methods worked, try:

• 🔄 Reset network settings on your smartphone: Settings → System system → Resetting settings → Resetting Wi-Fi, Mobile Network and Bluetooth.
• 📱 Update the firmware (on routers and smartphones).
• 💬 Contact Xiaomi with the device model.

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If you frequently connect to public Wi-Fi (in cafes, airports), it is best to leave Randomized. MAC It protects you from being tracked to a unique address.

FAQ: Frequent questions about MAC-Xiaomi addresses