NFC (Near Field Communication) technology has become an integral part of modern smartphones, allowing you to quickly share data, pay for purchases and manage smart devices with a single touch. Owners of Xiaomi Redmi smartphones often face the question: how to activate this module and start using it? Despite the apparent simplicity, the process is nuanced depending on the device model and the version of the MIUI firmware.
In this article, we will discuss not only the basic steps to include NFC, But we'll also uncover the hidden features of the chip in Redmi devices that many users don't even know about, and learn how to test the technology support in your model, set up contactless payments through Mi Pay or Google Pay, and solve problems with the module. We will pay special attention to the Redmi Note models. 12/13 Pro+, Redmi K60 and other relevant devices 2023โ2026 year-end.
1. Check NFC support in your Redmi model
Before you try to turn on NFC, make sure that your Xiaomi Redmi smartphone is equipped with this module at all. Not all budget models of the Redmi series support the technology โ for example, in the Redmi 10A or Redmi 9C it is not, whereas the Redmi Note 11 Pro+ 5G or Redmi K50 have a full chip with support for payment systems.
Official method of verification:
- ๐ Go to the Xiaomi website โ Find your model in the "Specifics" section" โ Check the "Wireless Networks" item".
- ๐ฑ In the smartphone menu: open Settings โ The phone. โ Full specs. NFC You will see the corresponding section.
- ๐ ๏ธ Use applications like this. NFC Tools (available on Google Play) โ they will automatically detect the presence of a chip.
Important: Some models (such as the Redmi Note 10 Pro for the Indian market) may have NFC hardware support but are locked at the firmware level, in which case only flashing to a global or European version of MIUI will help.
| Model Redmi | Support for NFC | Notes |
|---|---|---|
| Redmi Note 13 Pro+ 5G | โ Yes. | Full support for payments and data transfer |
| Redmi K60 Ultra | โ Yes. | Dual NFC antenna for better communication |
| Redmi 12C | โ No. | Budget model without module |
| Redmi Note 11S | โ ๏ธ Partially. | Depends on the region (usually in Russia) |
2. Step-by-step instructions: how to turn on NFC on Xiaomi Redmi
If your device supports the technology, activation will take no more than a minute.
- Open the settings (cog icon on the desktop).
- Go to Connection and Sharing (in older versions of MIUI, Wireless Networks).
- Slip on the NFC item (can be called Contactless Payments).
- Activate the NFC slider, it will turn blue.
- For payments, enable an additional option HCE-service (required for Google Pay and bank cards).
โ๏ธ Preparation for use NFC
On some devices (e.g. Redmi K50 Gaming), the NFC option may be hidden in Additional Settings โ Contactless Features. If you donโt find a partition, search for settings (the magnifier icon at the top of the screen) and type in the โNFCโ request.
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After turning on NFC, add the switch shortcut to the notification bar: swipe down from the top edge of the screen โ click โEditโ โ find โNFCโ and drag it to the active area.
3.Configure contactless payments via NFC
The main application of NFC in Xiaomi Redmi is to pay for purchases with a smartphone, you need to link a bank card to one of the payment services.
Google Pay (for international maps)
- ๐ฒ Install Google Pay from the Play Market.
- ๐ณ Open it and press Add the map. โ scan the map or enter data manually.
- ๐ Confirm the binding through SMS bank-app.
- ๐ถ Make sure that in the settings NFC included HCE-Service (see previous section).
3.2. Mi Pay (for Chinese banks and some Russian banks)
Mi Pay is pre-installed on Xiaomi smartphones, but works mainly with banks in China, India and some European countries.For Russia, it is relevant only if your bank supports Mir Pay through Mi Pay:
- ๐ Open Mi Pay (wallet icon with Xiaomi logo).
- ๐ Sign in or sign in through your Mi Account.
- ๐ฐ Click Add Card and select Bank from the list of supported.
Why is the NFC payment not working?
โ ๏ธ Note: When paying through NFC The smartphone must be unlocked (no input required) PIN-Some terminals may request confirmation by fingerprint or pattern lock, which is normal security practice.
4. Alternative ways to use NFC on Redmi
Payments are not the only application of the technology, but here are 5 other useful scenarios:
- ๐ File transfer: Install Android Beam (on older versions of Android) or NFC Tools to share contacts, photos and links between devices.
- ๐ Smart home: Set up NFC-Automation tags (for example, touching a tag at a door turns on Wi-Fi and triggers the camera).
- ๐ Fobs and access cards: Program your smartphone as an intercom or office pass key (support required) NFC Card Emulation).
- ๐ฎ Gaming controllers: Some gamepads (e.g, 8BitDo) plugged in NFC fast-sync.
- ๐ Automating tasks: Create NFC-triggers to run scripts in Tasker or MacroDroid.
To work with tags, you will need an NFC Tools or Trigger application.
- Buy it. NFC-stickers (stands) ~100-300 rubles for 10 pieces).
- Open NFC Tools โ Write โ Select an action (e.g., โOpen Wi-Fiโ).
- Attach the sticker to the back of the smartphone (where it is located) NFC-antenna) and wait for the recording.
5. Common NFC Problems on Xiaomi Redmi and Their Solutions
Even if the module is on, users often encounter errors, such as cases and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| NFC is not turned on (gray slider) | No support in the model or region | Check the device specifications or run the global version of MIUI |
| Payments don't pass | Not on. HCE-The bank does not support the technology | Activate HCE in NFC settings and check with the bank |
| Smartphone doesn't read tags | Weak antenna signal or interference from cover | Remove the case and try again, keep the device closer to the mark |
| NFC is spontaneously shut down | Battery savings in MIUI settings | Add NFC to Optimization Exceptions: Settings โ Battery โ Battery Optimization |
โ ๏ธ Note: Some Redmi models (such as Note 10 Pro) after the update MIUI 14 may be missing item NFC In this case, resetting the network settings will help: Settings โ System system โ Resetting settings โ Reset your Wi-Fi, mobile network and Bluetooth settings, and the data won't be deleted, but the connection settings will be reset to the factory.
6 Where it is. NFC-antenna in Xiaomi Redmi?
To be able to read tags or pay for purchases, you need to know where the NFC antenna is in your smartphone, and in most Redmi models, it is located at the top of the back, next to the main camera, but the exact location depends on the design:
- Redmi Note 12/13 Pro+: An antenna in the form of a ring around the main camera module.
- Redmi K60 Ultra: two antennas - upper and lower (for better reception).
- Redmi 10/11: A small area to the right of the camera (hold your smartphone vertically).
To check the location of the antenna on your model:
- Install the NFC Check app from Google Play.
- Run a signal strength test and swipe the back, find the zone with the maximum level.
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When paying or reading tags, apply the smartphone to the terminal exactly where the antenna is located. Incorrect position is a common cause of failures!
7.Security: How to Protect NFC from Fraudsters
Like any wireless technology, NFC can be a target for attacks.
- ๐ Turn it off. NFC, When not in use, this will prevent unauthorized reading of data.
- ๐ก๏ธ Use the lock screen (PIN, a pattern lock or fingerprint without unlocking payment through NFC impossible.
- ๐ต Set limits on payments in a banking application (e.g. no more than 1,000) โฝ proofless).
- ๐ซ Avoid suspicious activities NFC-Labels in public places โ they may contain malicious code.
For additional protection, install the NFC Secure app, which monitors module activity and blocks suspicious access attempts, and regularly check the transaction history in the banking application, which will help you notice unauthorized charges in time.