How it works NFC Xiaomi: A Complete Guide to Setup and Use

Technology NFC (Near Field Communication has long ceased to be exotic – today it is built into most Xiaomi smartphones, ranging from budget Redmi and ending with the flagships Mi and Xiaomi. POCO. But how does it work on this brand's devices? Can you use contactless payment through Google Pay or Mi Pay? How about file transfer or smart devices? In this article, we'll go through everything from basic principles to hidden features. NFC firmware MIUI.

If you've ever tried to tie a bank card to a phone or connect wireless headphones with a single touch, but you've encountered errors, here's the solution. NFC We ran different models (from Redmi Note 10 to Xiaomi 14 Ultra) and gathered up-to-date data on supported standards, restrictions and life hacks. NFC-The chip can work even when the screen is turned off if the Quick Pay function is enabled"?

What is NFC and why it is needed in Xiaomi smartphones

NFC (Near Field Communication is a short-range wireless communication technology (up to 10 cm) that allows you to exchange data between devices or read information from tags:

• 💳 Contactless payments via Google Pay, Mi Pay or banking applications (SberBank, Tinkoff, etc.).
• 🔗 File transfers between phones (via Android Beam or MIUI Quick Share).
• 🏠 Smart home controls: Connecting sensors, Yeelight lamps or Aqara locks.
• 🚇 Subway, bus or train fares (where virtual transport cards are supported).
• 📱 Fast pair of devices: headphones, speakers or fitness bracelets Mi Band.

It is important to understand that NFC Xiaomi operates at 13.56 MHz and supports three main modes:

1. Emulation of the card (for payments and transport cards).
2. Reading/writing of labels (NFC-tags, stickers).
3. Peer-to-Peer (Data exchange between devices)

Not all Xiaomi models are equipped with NFC-For example, in the budget Redmi. 9A or POCO M3 It's not in the Redmi Note 12 Pro.+ Xiaomi 13T It is available, but with restrictions by region (more on this below).

What Xiaomi models support NFC: full list (2026)

Before buying a smartphone Xiaomi, many users check the presence of NFC — Especially if you plan to use contactless payments, we've put together a list of models that support the technology, dividing them into series, and note that even if the model is on the list, the functionality may vary depending on the region (for example, in China). NFC often disabled programmatically).

To check if there is any NFC In your model, you can:

1. Look at the Settings. → Connections and sharing → NFC.
2. Use the application AIDA64 (section → NFC).
3. View the specifications on the official Xiaomi website (Specs tab).

⚠️ Note: In some models (e.g. Redmi Note 11 for India) NFC It is available in the specifications, but it does not work due to regional restrictions, EEA, China).

How to Enable and Configure NFC on Xiaomi

If your smartphone supports you NFC, You can activate it in a few steps. MIUI 12/13/14, There may be minor differences in the location of menu items.

Turn it on. NFC customized|Add a payment card to Google Pay/Mi Pay|Check the work with the tag tag (optional)|Set up quick access to NFC notice-curtain-->

Detailed instructions:

1. Activation. NFC: Open the Settings. → Connections and sharing → NFC. Switch the slider to the position On. Optionally: enable Quick payment (allows you to pay without unlocking the screen).
2. Contactless payment settings: Download Google Pay or Mi Pay from Google Play. Add a bank card (Mastercard, Visa, MIR support).
3. Check: Bring your phone to the payment terminal (2-5 cm) If the screen is locked, unlock it (if Quick Payment is not enabled), wait for the sound signal or vibration - payment has passed.

On some models (e.g. Xiaomi) 13T) In the notification curtain there is a separate button for NFC — It's convenient for quick switching on/off. If it's not there, add it manually:

Settings → Notification Panel → Change order → Find “NFC” and drag to the active area

⚠️ Note: If payments don’t go through after setting up, check: Does your bank support contactless payments through NFC (Some MIR cards only work with Mir Pay, and there are no limits on the amount of payment (usually up to 5000-10,000). ₽ Does the cover block the signal (metal or too thick covers may interfere with the signal).

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If NFC It stopped working after the update. MIUI, Try resetting your network settings: Settings → The phone. → Resetting settings → Resetting Wi-Fi, mobile network and Bluetooth settings.This often helps with software failures.

How to use it NFC Xiaomi: payments, tags and data transfer

NFC Xiaomi is not just about paying in-store. Let's look at all the basic use cases with step-by-step instructions and nuances.

1. Contactless payments via Google Pay and Mi Pay

The most popular way of applying NFC. For that:

• 📱 Make sure your phone has Google Pay (for global firmware) or Mi Pay (for Chinese) installed).
• 💳 Add a map: Open the app → Add a map → scan or enter data manually.
• 🔒 Confirm the addition via SMS or banking application.
• 🛒 To pay, bring your phone to the terminal (you do not need to open the application if Quick Payment is enabled).

Important: only Chinese banks (for example, China UnionPay) are supported in Mi Pay, so for Russian cards you need Google Pay or a banking application (Sberbank, Tinkoff, etc.).

2. Reading and writing NFC-marker

With help. NFC You can interact with tags (stickers or cards) that contain pre-recorded information:

• 🔖 Automation: A tag on the door can turn on Wi-Fi or run music.
• 📋 Quick access: A tag on the table opens a work chat or website.
• 🚗 Smart home: a tag in the car activates driving mode.

To read the tag:

1. Turn on NFC in the settings.
2. Bring the phone to the label (distance - 1-3 cm).
3. If the label contains a link or text, a notification will appear prompting you to open the data.

To record labels, you will need an application like NFC Tools or Trigger:

1. Open NFC Tools → Write → Add a record (URL, text, command).


2. Put a clean label on the phone.




3. Wait for confirmation of the record.

3. Transfer of files between devices

Android Beam (Standard Exchange Function) NFC) Officially removed from Android, in MIUI There's an alternative, Quick Share, to transfer the file:

1. Turn it on. NFC Wi-Fi Direct on both devices.
2. Open the file (photo, document) → Share. → Quick Share.
3. Select the recipient (the device should be nearby).
4. Confirm transmission on both phones.

⚠️ Attention: Transmission speed through NFC Low (up to 424 kbps), so it’s better to use Quick Share (Wi-Fi Direct) or Nearby Share from Google for larger files.

4. Smart home and IoT devices

NFC It simplifies the connection of smart devices Xiaomi:

• 🔦 Yeelight lamps: touching the phone to the base of the lamp triggers the pairing process.

Example of connecting a Yeelight lamp:

1. Install the Mi Home app.
2. Put the lamp in the socket.
3. In the app, select Add Device → Lighting → Yeelight.
4. Hold the phone to the top of the lamp (where it is located) NFC-chip).
5. Wait for the beep - the device is added.

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NFC In a smart home, Xiaomi is most often used to initially configure devices, and once connected, it's over Wi-Fi or Bluetooth, not over the phone. NFC.

NFC problems on Xiaomi: causes and solutions

Even if your smartphone supports you NFC, We've collected typical problems and ways to fix them based on user feedback and tests.

If NFC stopped working after the MIUI update, try:

1. Clear the app's cache NFC Service: Settings → Annexes → Application management → Three points. → Show it all. → NFC Service → Warehouse → Clear the cache
2. Reverse to the previous firmware version (if the problem is massive – look for forum discussions) 4PDA or XDA).
3. Check the integrity of the antenna NFC (If the phone falls or is broken).

Test codes can be used to diagnose hardware problems:

#4636## → Phone information → NFC check

If it's on the test menu NFC missing or showing an error, possibly chip or antenna damaged.

Hidden functions NFC Xiaomi: life hacks and unobvious opportunities

Many users use the NFC It's only for payment, but Xiaomi's smartphones have hidden chips, some of which require root rights or special apps, but most are available out of the box".

1. Rapid activation of modes by means of tags

You can program it. NFC-marker:

• 📵 "Do Not Disturb": the tag on the bedside table turns off the sound.
• 🚗 Driving Mode: The tag in the car turns on Bluetooth and triggers the navigator.
• 🏋️ Exercise: Label in the gym opens Mi Fitness and includes pulse monitoring.

Use the Trigger or Automate app to do this:

1. Create a task (e.g., "Sleep Mode").


2. Add actions: turn off Wi-Fi, turn on "Do not disturb".




3. Write the task to NFC-tag.

Emulation of transport cards (Metro, bus)

In some regions (Moscow, St. Petersburg, Kazan) you can link a virtual transport card to the NFC. For that:

1. Download the official transport application (for example, Metro Moscow).
2. Sign in and link the card "Troika" or "Arrow".
3. Turn it on. NFC and bring the phone to the validator.

Note that not all Xiaomi models support emulation of transport cards, and a list of compatible devices can be found on the website of the transport operator.

3.Use of NFC authorization

Some services (e.g. Mi Home or corporate systems) allow you to use the services. NFC-gateway:

• 🔐 Two-factor authentication: tag can generate one-time passwords.
• 🏢 Office access: phone replaces pass (if the system supports) NFC).

The setup will require:

1. NFC-tag.
2. Appendix supporting authorization by NFC (YubiKey Authenticator).

Diagnostics of devices

With help. NFC You can check the status of some Xiaomi smart devices, like Yeelight bulbs or Mijia sensors, and you have built-in tags with service information:

1. Install NFC Tools.
2. Bring the phone to the device (usually the label is located on the case).
3. In the app, select Reading → Read the tag.

In this way, you can find out the serial number, firmware version or even reset the device to factory settings (if it is provided by the manufacturer).

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Xiaomi. 13/14 series NFC It works even when the screen is off if Quick Payment is on, which is convenient for payment, but can drain the battery on the computer. 5–10% faster.

NFC Security: How to Protect Data and Avoid Fraud

NFC — It's a very convenient technology, but it's not without risks. NFC For stealing card data or intercepting payments, consider the main threats and ways to protect your security.

1. Risks of contactless payments

Major threats:

• 🕵️ Skimming: Attackers read card data from a distance of up to 10 cm (for example, in public transport).
• 💸 Terminal swapping: Fraudulent devices can redirect payments.
• 📱 Viruses: Malware tags can infect your phone when you touch.

How to defend yourself:

• 🛡️ Use virtual cards (e.g. Tinkoff or SberBank Online) instead of your main bank card.
• 🔒 Enable proof of payments by fingerprint or PIN code.
• 🚫 Turn it off. NFC, When not used (especially in crowded areas).
• 📱 Install an antivirus (such as Dr.Web or Kaspersky) to scan tags.

2. Protection NFC-marker

If you use tags to automate, you can crack them too.

• 🔑 Use password-protected tags (for example, NTAG 213/215/216 Password Protection function).
• 🔄 Regularly re-write the tags (if they contain sensitive data).
• 📵 Keep the tags in an inaccessible place (for example, under the lid of the table, not in sight).

3. Security settings in MIUI

In the firmware MIUI There are built-in protection tools NFC:

1. Payment blocking: Settings → Google → Google Pay → Security settings → Unlocking required
2. Access restriction: Settings → Annexes → Permits → NFC → Restrict access to unnecessary applications
3. Delete data: If you sell your phone, reset your settings NFC: Settings → Connections and sharing → NFC → Resetting settings

⚠️ Warning: If you lose a phone with your payment cards tied, lock them immediately through the banking app or Google Find My Device service. NFC-Payments can be remotely disabled!

FAQ: Frequent questions about NFC on Xiaomi