NFC Xiaomi: A Complete Guide to Technology, Models and Applications

Have you ever wondered how you can tap your phone to pay for a purchase, unlock a door, or share a contact instantly? NFC — Xiaomi smartphones have long been equipped with it even in budget models. NFC on the brand’s devices, what models support it, and how to squeeze the maximum out of the function – not all owners know about this.

In this article, we will discuss NFC Xiaomi from scratch: from basic principles to advanced life hacks, you will learn what chips the company uses, how different implementations in different series (from Redmi to Mi Mix), and why the function sometimes works unstable. NFC-labels and even non-obvious methods of application, which are silent in official guides.

What is NFC and how does it work in Xiaomi smartphones

NFC (Near Field Communication is a short-range wireless technology (up to 10 cm) that allows devices to communicate without an internet connection. In Xiaomi smartphones, it is implemented through an integrated chip that combines a single device:

• 📱 Reader – Reads data from tags, maps or other devices
• 💳 Card emulator – allows the phone to act as a bank card (for contactless payments)
• 🔄 P2P-mode – data exchange between two smartphones (for example, the transfer of contacts)

Feature Xiaomi – the use of chips from NXP (model PN547, PN65T, PN80T These chips support all the basic standards. NFC (ISO 14443, ISO 18092), but there is a nuance: in budget models (for example, Redmi). 9A) Card emulator functionality is often cut down – they do not support Host Card Emulation (HCE) to work with banking applications without physical SIM-map.

It is important to understand that NFC Xiaomi only works when the screen is on (except for payments via Mi Pay, where double pressing of the power button is enough), this is done to save battery power, but creates restrictions - for example, it is impossible to read tags in the background, as on some flagship Samsung.

What Xiaomi models support NFC: series-list

Not all Xiaomi smartphones are equipped with NFC — This is especially true for ultra-budget lines and older models, and here is a table with the current series (data for 2026):

It is important that the model supports NFC, In some regions (e.g. India or Latin America), the function may be software-disabled due to local restrictions. NFC On your device, go to Settings. → Connections and sharing → NFC Use the command in the engineering menu:

#4636## → Phone Information → NFC

If you don't have a point, your smartphone doesn't have a module, and you can also use applications like this. NFC Tools (they will show an error if there is no chip).

💡

Some models (e.g. Redmi Note 10 Pro) NFC You can also “hide” in the menu. → Wireless networks. If you don't find them, try searching by settings.

How to set up NFC on Xiaomi: step-by-step instructions

Activation. NFC Xiaomi takes less than a minute, but there are a few nuances depending on the version MIUI. Common algorithm:

1. Open Settings → Connections and Sharing (or Wireless Networks in older versions).
2. Slip on NFC.
3. Move the slider to the on position.
4. (Optional) Enable Android Beam to share data between devices.

Contactless payments via Mi Pay will require additional settings:

Add a bank card to the Mi Pay app|Confirm the map through SMS bank|Enable the option "Payments by default" in the settings NFC|Check the support of the bank (Sberbank, Tinkoff, VTB, etc.)|Set up fingerprint unlock for quick access-->

Problems with setting up? Here are the typical mistakes and solutions:

• 🔴 NFC left out → Restart your phone or reset your network settings (Settings) → System system → Resetting settings → Reset Wi-Fi, mobile network and Bluetooth).
• 🔴 Mi Pay doesn't see the card → Update the app to the latest version or check if your bank supports tokenization through Xiaomi.
• 🔴 The device doesn't read tags. → Try to hold the phone to the tag with the other side (antenna). NFC usually located at the top of the back panel).

In the models with MIUI 14+ Quick Payments – Double pressing the power button automatically activates Mi Pay (configured in Settings) → Buttons and gestures → It's convenient, but it doesn't work on all devices, like on POCO F4 GT this option is missing.

Where and how to use NFC Xiaomi: 7 practical scenarios

Most users are limited to payments, but NFC Xiaomi does a lot more. Here are the actual casebooks with the instructions:

1. Contactless payments via Mi Pay and Google Pay

For payment in stores:

• 💳 Add a card to Mi Pay or Google Pay.
• 📱 Bring the unlocked phone to the terminal (at a distance of 2-4 cm).
• ✅ You confirm the payment with a fingerprint or PIN-code.

Important: in Russia, since 2022, Google Pay does not work with bank cards, but Mi Pay supports Mir cards and some international systems (for example, UnionPay).

2. Unlock doors and intercoms

Many modern intercoms (for example, Vizit or Cyfral) support NFC-To add the key:

1. Download the application from the manufacturer of the intercom (for example, Intercom Vizit).
2. Hold the phone to the reader and wait for the beep.
3. Save the key in the appendix.

On some Xiaomi models (such as Mi 11) you can emulate a key without apps via Settings. → Memory and keys → Add the key.

Automation with NFC-marker

With the help of tags (costs from 50 rubles) and applications NFC Tools can be customized:

• 🔊 Turning on/off Wi-Fi or Bluetooth when touching the tag.
• 📵 Going to silent mode at night.
• 🚗 Starting the navigator when placing the phone in the holder in the car.

Example of settings: Write the command to the label Wi-Fi:ON;Bluetooth:ON;Brightness:100% And you put it on your desktop, and touching the phone will include all the functions at once.

4. Exchange of contacts and files

To transfer data between two smartphones:

1. Enable NFC and Android Beam on both devices.
2. Open the contact/photo you want to send.
3. Bring the phones to each other (screen to screen).
4. Confirm the transmission on both devices.

The transfer speed is low (about 400 Kb/s), but it is convenient for fast business card exchange.

5.Managing a smart home

NFC-Tags can be used to control Xiaomi Mi Home devices:

• 💡 Touching the mark by the bed turns off all the lights in the house.
• 🌡️ The label on the refrigerator shows temperature and humidity from sensors.
• 🔒 The tag at the front door activates the "Nobody's Home" mode (turns off sockets, turns on alarms).

Identification in annexes

Some services (for example, Sberbank Online or Public Services) support the entrance to the Internet. NFC-I'm using a key instead of a password:

1. In the account settings, select "Add" NFC-key".
2. Hold the phone to a tag or a special device (for example, in bank branches).
3. Confirm the binding.

7. Games and entertainment

There are. NFC-game cards (e.g. Amiibo for Nintendo Switch) with Xiaomi:

• 🎮 Emulate maps through apps like TagMo (root required).
• 🃏 Create your own gaming tags for board games.

💡

NFC Xiaomi only works with standard labels NTAG213/215/216 and MIFARE Classic. Other types of tags (e.g, MIFARE Ultralight) may not be read.

NFC problems on Xiaomi: causes and solutions

Even on Xiaomi flagship models, users are faced with bugs NFC. Here are the most common problems and ways to fix them:

⚠️ If you have a phone drop after a phone drop NFC The antenna is damaged, most likely, the thin conductor under the back panel, in which case only the replacement of the module in the service center will help.

In the models with MIUI 13/14 There was a problem when NFC conflict with the Wi-Fi function 6. If payments don’t go through with active Wi-Fi, try it:

1. Turn off Wi-Fi.
2. Make the payment.
3. Turn on the Wi-Fi back.

This is a temporary solution – in future updates, Xiaomi promises to fix the bug.

Another nuance: on some firmware (for example, Xiaomi.EU) NFC It may not work smoothly due to lack of Google Mobile Services certifications, and then it will help to flash to the official global version.

NFC Bluetooth vs Wi-Fi Direct: What’s Best for Data Sharing?

NFC It is often compared to other wireless technologies, but each protocol has its own pros and cons:

When to choose NFC?

• 🔐 Maximum security (payments, access to premises).
• ⚡ Minimum power consumption (labels operate without power).
• 📍 Positioning accuracy is important (e.g., to unlock a door only with close touch).

When NFC lose:

• 📤 You need to transfer a large file (video, archive) - it is better to use Wi-Fi Direct.
• 🎧 For wireless headphones or speakers, only Bluetooth is suitable.
• 🌐 For remote control (for example, a smart home at a distance) you need Wi-Fi or Zigbee.

⚠️ Note: Xiaomi smartphones can only use one wireless technology in active mode at a time, for example, if you transfer a file over Bluetooth, NFC This is a hardware constraint that's associated with the common controller of wireless modules.

The future NFC Xiaomi: What to Expect in New Models?

In 2026, Xiaomi continues to develop NFC-And that's what we're expecting in the next flagships:

• 🔗 UWB + NFC: Xiaomi 14 Ultra has already appeared chip NXP Trimension, which combines NFC Ultra-Wideband (UWB) This allows you to unlock the car only when the phone is near the driver's door.
• 💳 Support for digital rights: Xiaomi is testing storage of digital driver’s licenses and medical policies in Mi Pay in China, a feature that may appear after the introduction of state standards.
• 🏠 Smart home without hubs: New tags Xiaomi Smart Tag will be able to work directly with the NFC, For example, touching a tag will include a "Leave the House" scenario (turn off lights, activate alarms).
• 🔋 Energy efficiency: B MIUI 15 promises to optimize consumption NFC 30% due to dynamic shutdown of the module during idle.

Xiaomi is also working on expanding support for eSE (embedded Secure Element), a secure chip for payments that does not depend on the user for the payment. SIM-This will allow you to use Mi Pay even on devices with two physical cards. SIM-The cards (some models have to choose between the two). SIM and NFC-payment).

In the budget series (Redmi and POCO) NFC It will be cut down, for example, without support. HCE But even here, improvements are expected: Redmi Note 13 Pro+ There's a chip. NXP PN65T, which was previously only used in the flagship.

FAQ: Answers to Frequent Questions about NFC Xiaomi