NFC Xiaomi smartphones: 7 real ways to use them + How to turn on and set up

Have you ever wondered why even in budget Xiaomi smartphones, such as the Redmi Note 12 or the other two? POCO X5 — manufacturer installs the module NFC? At first glance, it seems that this is an extra option that only increases the price of the device. But in practice, Near Field Communication technology (literally “near field communication”) opens up a lot of opportunities for smartphone owners – from paying for purchases with a single touch to managing a smart home without unnecessary applications.

In this article, we will not just list what you need. NFC In a Xiaomi smartphone, we will show you specific use cases with step-by-step instructions for the 2022-2026 models, learn how to set up contactless payments via Mi Pay, transfer files between devices 10 times faster than Bluetooth, and why some features are used. NFC They only work on hard-wired smartphones. And yes, let's break down the myth that NFC"Next articleSatting the battery”: test data Xiaomi Lab will surprise you.

What is NFC in a Smartphone and How Does It Work?

Technology NFC (Near Field Communication is a short-range wireless standard (up to 10 cm) that allows devices to communicate without an internet connection, NFC It does not require pairing and works almost instantly: it is enough to bring the smartphone to another device or tag.

In smartphones Xiaomi module NFC It's usually built into the top of the case (near the speaker) and activated when you approach a compatible device. NFC automatically turns on and transfers bank card data - without the need to run the application.

• 📶 Frequency: 13.56 MHz (standard for all) NFC-device)
• 🔋 Energy consumption: ~0.1–0.3 mA in standby mode (less than Bluetooth) LE)
• 🛡️ Security: data is transmitted in encrypted form, signal tampering is almost impossible

It is important to understand that NFC Xiaomi supports three modes of operation:

1. Reading/write – reading information from labels (for example, in shops or on transport).
2. Card emulation – the phone behaves like a bank card or a travel card (used for payment).
3. P2P (Peer-to-Peer – data exchange between two smartphones (e.g., contact transfer).

7 Real Ways to Use Real Use Use NFC Xiaomi

If you think that NFC You're missing 80 percent of the opportunity. Here's the actual scenarios that work on all Xiaomi smartphones with a chip. NFC (From Redmi 9 to Xiaomi 14 Ultra):

1. Contactless payments via Mi Pay, Google Pay and SberPay

The most obvious, but not the only, application is pre-installed in Xiaomi, with Mi Pay, which supports Mastercard, Visa and World cards.

1. Open Mi Pay and add a bank card.
2. Bring the phone to the terminal (up to 4 cm distance).
3. Confirm the payment with a fingerprint or PIN-code.

💡 Important: Some banks (e.g. Tinkoff) require contactless payments to be activated in the mobile app.

Fast transfer of files between phones (Android Beam)

Forget Bluetooth or Wi-Fi Direct! NFC You can send a photo, contact or link in 2 seconds:

Turn it on. NFC on both phones (Settings) → Connection and sharing → NFC)

Open the file (photo, contact) and select Send via NFC"

Bring the phones back to each other.

Wait for the beep.-->

⚠️ Attention: Xiaomi with MIUI 14+ Android Beam can be hidden. To enable it, go to Settings → Special facilities → Quick setups → Add tile"NFC".

3. Smart home management without apps

If you have Yeelight smart bulbs, Aqara sockets or Mi Robot robot vacuum cleaner, NFC-The tags will allow you to control them with a single touch:

• 💡 Attach your phone to a mark on the wall and the script “Evening Light” will turn on".
• 🔌 Touching the mark at the door will turn off all sockets in the house.
• 🤖 The label on the nightstand will start the vacuum cleaner in quiet mode.

You have to buy it for that. NFC-stickers (stands) ~100 rubles for 10 pieces and program them through the Mi Home app.

4. Automatic phone setup (Smart Tags)

With help. NFC-The tags can automate routine actions:

Use the Trigger or Automate app (available on Google Play) to set up.

5. Reading information from public transport

In Moscow, St. Petersburg and other cities NFC Xiaomi can be used instead of a transport card:

• 🚇 Metro: attach the phone to the turnstile (works with Troika and Arrow).
• 🚌 Buses/Trams: Payment via Mi Pay or SberPay.
• ⚠️ Note: in some regions (for example, Kazan) pre-binding of the map in the application My Transport is required.

6. Connect to Wi-Fi without entering a password

If your router supports WPS down NFC (For example, Xiaomi Mi Router 4A Gigabit, you can connect to the network with one touch:

1. Turn on the NFC on your phone.
2. Tap the back of the phone to the tag on the router.
3. Confirm the connection in the pop-up window.

Identification and access (electronic passes)

Many schools and offices are moving to NFC-Xiaomi smartphone can replace them:

• 🏢 Office: Emulation of an access card through an application Pass2U Wallet.
• 🎓 University: student card in Mi Pay (supported by MSU, SPbU and other universities).
• 🏋️ Fitness club: club member card on the phone (works with World Class, Physical Culture).

💡

NFC Xiaomi is not just a payment tool, but also an automation tool. 60% of users use it for smart home and fast data transfer (Apply survey data from Xiaomi Community, 2023).

How to Enable and Configure NFC on Xiaomi

By default. NFC It's turned off to save battery power, to activate it:

1. Go to Settings → Connection and Sharing → NFC.
2. Move the slider to the "On" position.
3. (Optional) Turn on No Sound when paying if you don't want to attract attention in the store.

⚠️ Note: on some models (e.g, POCO F5) path NFC It may be different: Settings → Google → Device and sharing → NFC.

Contactless payments also require:

1. Install the Mi Pay app (if it is not available by default).
2. Add a bank card (Sberbank, Tinkoff, VTB, etc. are supported).
3. Set up a screen lock (PIN, faceprint ID) — Without it, payments will not work.

Myths and truths about NFC Xiaomi

There's a lot of rumors going around NFC, and we're going to look at the most popular ones.

Myth 1: NFC battery-drive

📊 Reality: According to the tests Xiaomi Lab, the module NFC consumer ~0.2 mA in standby mode is 50 times less than the module 5G. Even with active use (10 payments per day), battery consumption increases by no more than 1-2%.

Myth 2: NFC Insecure – data can be stolen

🔒 Reality: All transactions through NFC protocol-encrypted EMV (The same standard as a bank card, and to intercept a payment, an attacker needs to:

• Stay within a radius of 1-2 cm from your phone.
• Have specialized equipment (cost) ~$10 000).
• Know PIN-code or have access to your fingerprint.

💡 Tip: To eliminate the risk completely, disable NFC after use or set up automatic shutdown after 5 minutes of inactivity (Settings) NFC → Time out).

Myth 3: NFC It only works with bank cards.

🌍 Reality: As we have shown above, NFC Xiaomi supports 7 different scenarios, from smart home management to office identification. NFC Tools are possible:

• 📦 Read data from products (some packages have a NFC-labels).
• 🎮 Connect gamepads (for example, Xiaomi Game Controller mates through the NFC).
• 📱 Cloning the keys to the intercom (legally - for your keys!).

Myth 4: NFC There is only in the flagships of Xiaomi

📱 Reality: Starting in 2020, NFC They even use budget models:

💡 How do you check? Type your model name on the GSMArena website, and the specifications will be a paragraph. NFC: Yes/No.

💡

If your model is not NFC, But you need it for payment, consider the option with NFC-The liner (for example, Xiaomi Mi Band) NFC) ring-ring NFC (Supports Mi Pay support).

Comparison NFC in Xiaomi and other brands

Not all manufacturers are implementing NFC Here are the key differences:

🔹 Xiaomi offers one of the most flexible features NFC Android smartphones, especially in terms of integration with smart home and transportation systems.

Problems with NFC In Xiaomi and how to solve them

Even if NFC Your Xiaomi has it, and sometimes it can work incorrectly:

1. NFC does not turn on or immediately shut down

Reasons:

• 🔋 Battery discharged (below 5% NFC shutdown).
• 📱 Damaged chip. NFC (For example, after the phone crash).
• 🔄 Firmware conflict (often after updates) MIUI).

Decision:

1. Reboot the phone.
2. Reset network settings: Settings → About phone → Reset settings → Reset network settings.
3. If it does not help, run the phone through the Mi Flash Tool (instructions on the official website).

2 Payment through Mi Pay does not work

Reasons:

• 🏦 Bank does not support Mi Pay (check the list on mipay.ru).
• 🔒 Screen lock is not configured (required for payments!).
• 📡 Internet problems (Mi Pay requires a connection to verify a transaction).

Decision:

Check if your bank supports Mi Pay.

Install. PIN-finger-print

Turn on mobile internet or Wi-Fi

Update the Mi Pay app on Google Play

Re-link the bank card-->

3. The phone doesn't read. NFC-marker

Reasons:

• 🏷️ Label damaged or demagnetized.
• 📱 Sensitivity NFC-chip is reduced (for example, due to a case with metal inserts).
• 🔧 Incorrect position of the phone (chip) NFC usually located at the top).

Decision:

Try to hold your phone to the tag from different angles. If it doesn't work, check the tag with another device. NFC Tools (available on Google Play).

4. NFC interferes with other wireless modules

Sometimes users complain that when they are on NFC Bluetooth or Wi-Fi is worse, and this is due to interference at 2.4 GHz.

Decision:

• Turn it off. NFC, when you don't use it.
• Switch Wi-Fi to 5GHz (if the router supports).
• Update the firmware -- in MIUI 14 added optimization for collaboration NFC Bluetooth.

💡

If NFC It stopped working after the update. MIUI, Try to revert to the previous version through Settings → The phone. → Updating the system → Three points. → Select a Service Package.

The future NFC Xiaomi smartphones: what to expect in 2026-2026

According to Xiaomi, by 2026, 90% of the brand’s models will be equipped with NFC-And that's what we're going to expect from the chips, including the most budget-friendly devices:

1. Improved card emulation

V MIUI 15 (release scheduled for late 2026) support to be available:

• 🚗 Digital licenses (driver’s license, CTS) through Mi Pay.
• 🏥 Medical policies (integration with the CHI system).
• 🎫 Tickets for events (concerts, sports events).

2. NFC nose-device

In 2026, Xiaomi announced smart glasses with a NFC (Xiaomi Smart Glasses 2, which will allow you to use the:

• 💳 Pay for purchases without taking out your phone.
• 🔓 Open the doors with NFC-castles (for example, in hotels).
• 📱 Quickly transfer data to your smartphone (for example, photos from the built-in camera glasses).

3. Advanced automation

New Mi Home versions will feature a feature "NFC-“Triggers” that will allow you to:

• 🌡️ Set up climate control by touching the label (e.g., "Cold" → heater).
• 🎵 Run playlists on Xiaomi smart speakers.
• 🍳 Manage kitchen appliances (multi-multi-makers, coffee machines).

4. NFC car ecosystem

Xiaomi is actively developing the direction of smart cars (the first model of Xiaomi) SU7 It came out in 2026. NFC will be used for:

• 🚗 Keyless access – the phone will replace the key fob.
• ⚡ Charging fees at electric filling stations.
• 🔧 Diagnostics – Reading errors of the car through the NFC-hood-mark.

🔹 Prediction: by 2026 NFC Xiaomi will become as commonplace as a camera or speaker in smartphones, and the technology will be integrated not only into phones, but also into watches, headphones, and even household appliances.

FAQ: Frequent questions about NFC in Xiaomi