Have you ever noticed the words “NFC” on your Xiaomi Redmi box and wondered what it is? Or maybe you tried to pay for it with your phone, but it didn’t work? NFC (Near Field Communication) technology has long become the standard in modern smartphones, but many users still don’t understand how to use it and why it is even needed.
In this article, we’ll look at what NFC means in a Xiaomi Redmi phone, what it offers, how to turn it on and configure it, and see real-world applications from contactless payments to smart device management. What Redmi models support this technology, how to check if it’s in your phone, and what to do if NFC suddenly stops working.
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 quickly exchange data. Unlike Bluetooth or Wi-Fi, NFC does not require complex password settings or device searches — it is enough to simply hold two gadgets to each other.
In smartphones Xiaomi Redmi NFC-The chip is usually built into the top of the body (near the speaker) and activates when approaching another. NFC-The technology operates at 13.56 MHz and supports three main modes:
- 📱 Active mode – both devices generate their own radio frequency field (for example, when transferring files between phones).
- 💳 Passive mode – one device (smartphone) reads data from a passive tag (card, sticker).
- 🔄 Card emulation – the phone behaves like a contactless bank card (for payments).
The main advantage of NFC is an instant connection without confirmation (unlike Bluetooth) and minimal power consumption, for example, to pay for a purchase via Google Pay or Mi Pay, it is enough to unlock the screen and bring the phone to the terminal - no additional actions are required.
Xiaomi Redmi models support NFC
Not all Xiaomi Redmi smartphones are equipped with NFC-In low-end models, the manufacturer often saves on this feature, so it is important to clarify the specifications before buying. NFC (as of 2026):
| Model | Year of release | Support for NFC | Notes |
|---|---|---|---|
| Redmi Note 12 Pro+ 5G | 2023 | ✅ Yes. | Supports Google Pay and Mi Pay |
| Redmi Note 11 Pro 5G | 2022 | ✅ Yes. | Only in the version for the global market |
| Redmi 10 2022 | 2022 | ❌ No. | Budget model without NFC |
| Redmi K50 Pro | 2022 | ✅ Yes. | High-performance chip for fast data transfer |
| Redmi 9T | 2021 | ✅ Yes. | Only in NFC-Version (check the markings) |
To check if there is NFC in your Xiaomi Redmi, do one of the following:
- 🔍 See the specifications on the official Xiaomi website (enter the model in the search).
- 📦 Check the box - presence of a logo NFC usually indicated on the sticker.
- 📱 Go to Settings. → Connected devices → NFC. If there is no point, there is no chip.
⚠️ Note: Some models (e.g. Redmi Note 10 Pro) have NFC In the Chinese versions (marked) CN) chip may be missing.
How to Enable and Configure NFC on Xiaomi Redmi
If your smartphone supports NFC, it can be activated in a few steps, and the instructions are suitable for most Redmi models based on MIUI 12/13/14:
- Open the settings (cog icon on the desktop).
- Go to Connected Devices (or Wireless Networks in older versions of MIUI).
- Slip on NFC.
- Activate the slider Use NFC.
- (Optional) Enable Android Beam to transfer files.
For convenience, you can add the NFC shortcut to the Quick Settings Panel:
- Swipe down from the top edge of the screen to open the notification curtain.
- Click on the pencil icon (Edit).
- Find the NFC tile and drag it to the active area.
Turn it on. NFC customized|Add a shortcut to the notification curtain|Check the compatibility of the bank card|Update MIUI last-minute|Install a payment application (Google) Pay/Mi Pay)-->
Once activated, NFC automatically turns on when the screen is unlocked, and to save battery power, you can select Payment Only mode in the settings, so the chip will only work when you approach the terminal.
Xiaomi Redmi’s NFC Features: From Payments to Smart Home
The NFC in Xiaomi Redmi smartphones is not just about contactless payments, it opens up a range of useful features.
1. Contactless payments
The most popular use of NFC is payment for purchases through Google Pay, Mi Pay or banking applications (SberBank Online, Tinkoff).
- 💳 Attach a bank card in the application (Mastercard, Visa, Mir are supported).
- 🔒 Unlock the screen (PIN, faceprint ID).
- 📱 Bring the phone to the terminal at a distance of 2-5 cm.
Payments are instantaneous, and card data is reliably protected by tokenization (the real card number is not transmitted).
2. Transfer of files and contacts
With the help of the Android Beam (older versions of Android) or Mi Share function, you can quickly exchange:
- 📁 Photos and videos up to 1 GB at a time).
- 📇 Contacts and business cards.
- 🔗 Links to websites or applications.
To do this, you just need to hold two phones with NFC enabled to each other and confirm the transfer.
3. Managing smart devices
NFC-Labels allow you to automate routine activities:
- 🏠 Attach the phone to the tag on the door - Wi-Fi will turn on, the smart home app will open, Xiaomi Yeelight lamps will light up.
- 🚗 Touch the tag in the car – will start the navigator and connect Bluetooth-headset.
- 🛌 In the evening, touching the mark on the nightstand will put the phone in silent mode and turn on the alarm clock.
To work with tags, you will need the NFC Tools app (available on Google Play), which can be used to write commands to chips and configure triggers.
4. Identification and access
NFC is used in:
- 🚇 Travel tickets (for example, Troika in Moscow or Posrodnik in Minsk).
- 🏢 Electronic passes to offices or educational institutions.
- 🎟 Tickets for events (festivals, concerts).
⚠️ Attention: Support is required for emulation of transport cards (e.g. Troikas) HCE (Host Card Emulation and special applications like Metro N. Not all Redmi models are compatible with this feature.
NFC problems in Xiaomi Redmi: causes and solutions
Sometimes the NFC in Xiaomi Redmi stops working or doesn't work properly, and here are the most common problems and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| NFC is not included | There is no support in the model | Check the device specifications |
| Payments don't pass | Not tied to card in Google Pay | Add the map in the app |
| The phone doesn't read tags. | Weak signal or chip damaged | Try to bring it closer or restart the phone. |
| NFC is spontaneously shut down | Battery savings in settings | Turn off optimization for NFC in Settings → Battery |
If NFC stopped working after the MIUI update, try:
- Clear the NFC application cache in settings (Settings → Applications → Application Management → NFC).
- Reset network settings (Settings → System → Settings Reset → Reset settings Wi-Fi, mobile network and Bluetooth).
- Install the latest version of MIUI through Settings → System Update.
What if NFC doesn’t work after the screen is replaced?
If none of these methods helped, it may be faulty. NFC-In this case, contact the service center. The cost of replacing the chip in Xiaomi Redmi is usually 1500-3000 ₽ (model-wise).
Comparison of NFC in Xiaomi Redmi and other brands
The NFC in Xiaomi Redmi smartphones works just as well as in other manufacturers’ devices, but there are a few nuances.
| Brand | Features of NFC | Pluses | Cons |
|---|---|---|---|
| Xiaomi Redmi | Support for Google Pay, Mi Pay, data transfer | Low price, wide functionality | Budget models are often absent. |
| Samsung | Samsung Pay, MST support (for older terminals) | It works even with the screen off. | MST is only available in flagships |
| Apple | Apple Pay, limited functionality for Android tags | High speed and reliability | Closed ecosystem, no Android Beam |
| Huawei | Huawei Pay, support for transport cards (e.g. Troika) | Compatibility with Chinese services | Google Pay issues due to lack of GMS |
The main advantage of Xiaomi Redmi is the ratio of price / quality. Even in mid-budget models (for example, Redmi Note 12 Pro+), NFC is stable and supports all the basic functions. But in budget Redmi (for example, Redmi 10A) chip is often absent, which can be a problem for users accustomed to contactless payments.
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If you use NFC frequently for payments, add Google Pay or Mi Pay to the auto-cleaning memory exception list. This will prevent payment disruptions. You can do this in Settings → Battery → Memory Cleanup → Exceptions
NFC Security: Myths and Reality
Many users are afraid to use NFC for fear of fraud, and let's see how well these fears are justified:
Myth 1: “Attackers can steal card data from a distance via NFC.”
Reality: NFC only works up to 10 cm, and it requires an unlocked screen to read data, and even if someone puts a scanner on your phone in their pocket, they won't get access to payment data.
Myth 2: «NFC-Labels may contain viruses.»
Reality: NFC-Labels store only a small amount of data (up to 4 KB) and cannot run executable code, but scammers can use them to redirect to phishing sites.
Myth 3: Contactless payments are less secure than chip cards.
Reality: When you pay through NFC (like Google Pay), you use tokenization, where you pass a one-time code instead of a card number, and it's even safer than a physical card that you can clone.
- 🔐 Always lock the screen after payment.
- 📵 Do not bring your phone to unknown persons. NFC-marker.
- 🔄 Regularly check the transaction history in the banking application.
⚠️ Note: In some countries (e.g. Russia) for payments through NFC sum ₽ require input PIN-This is an additional security measure that cannot be turned off.
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NFC in Xiaomi Redmi is safe, as long as you follow the basic rules: do not leave your phone unlocked in public places or use dubious labels.