NFC Xiaomi: where to look for a chip in your phone and how to turn it on – full instructions with a photo

Technology NFC (Near Field Communication has become an integral part of modern Xiaomi smartphones, allowing you to quickly pay for purchases, transfer files and connect to smart devices. NFC-So, the module in their machine, and how do you activate it? Unlike the headphone jack or the power button, the chip. NFC It is not visible externally - it is hidden inside the case, and its control is hidden in the depths of the menu.

In this article, we will not only show the exact location. NFC-antennas in popular models Xiaomi, Redmi and POCO, But we'll also go into detail on how to turn on the function in the settings, check its performance and fix the typical problems. NFC It may not work even after activation, how to circumvent regional restrictions and which Xiaomi models are deprived of this module at all.

If you have never used contactless payment or data transfer NFC, After reading this manual, you can set up the technology in 2 minutes without going to the service center, and owners of older models will know if they can customize their phone to support the service. NFC hardwarely.

Where is the physical location NFC-chip in Xiaomi smartphones?

Unlike speakers or cameras, NFC-The antenna has no external terminal, but is integrated into the motherboard or located under the back cover, but is strictly regulated by the manufacturer to ensure stable communication. In most Xiaomi models, the chip is located at the top of the back, next to the main camera. This is due to the placement standards for contactless payments: the terminal must “see” the antenna in the upper zone of the phone.

The specific location depends on the series of devices:

• 📱 Flagship models (Xiaomi) 13/14, Mi 11): The chip is embedded under the glass back, just to the left of the center of the top (near the camera module). ~2×3 centimeter.
• 📱 Mid-segment (Redmi Note) 11/12, POCO X5): NFC-The module is shifted closer to the upper left (if you look at the screen), and in budget versions, the antenna can be smaller.
• 📱 Budget and Old Models (Redmi) 9A, POCO M3): The chip is often placed under a plastic cover, closer to the center, and in some cases, the antenna is made as a thin loop around the camera.

⚠️ WARNING: If you use a case with metal inserts or magnetic mounting, this can completely block the signal. NFC. Before paying, remove the case or check its compatibility with contactless technologies.

For clarity, we give the layout scheme on the example of Xiaomi 13 Pro:

How to check if there is NFC In your Xiaomi model?

Not all Xiaomi smartphones are equipped with NFC — This is especially true for budget lines and models for some regions (e.g. India) to avoid disappointment, check the technology support before buying or setting up:

Method 1: According to the official specifications

Go to Mi.com, find your model, and open the "Specifications" tab. Connectivity should have a paragraph. NFC. Please note: some models (e.g. Redmi) 10A) have NFC only in European versions (EEA), but not for Asia.

Method 2: Through phone settings

1. Open Settings → Connections and Sharing → NFC.
2. If there is no item, try to enter a request in the search by settings "NFC".
3. On some firmware (e.g, MIUI 14 for POCO) The path may be different: Settings → Additionally. → Wireless networks → NFC.

Method 3: Using third-party applications

Install from Google Play utility NFC Tools or NFC Not only will the applications confirm the module’s presence, but they will also show its technical parameters (for example, support). HCE credit card).

Step-by-step: how to turn on NFC on Xiaomi

If your smartphone supports the technology, you can activate it in a few steps. MIUI (12 to 14), including the shells for POCO redmi.

Step 1: Activate in the settings

1. Open Settings (the gear icon on the main screen).
2. Go to Connections and Sharing (or Wireless Networks in older versions).
3. Slip on NFC.
4. Move the slider to the position on.

Step 2: Set-up of operating conditions

After activation, select how to use it. NFC:

• 💳 Bank cards: turn on the option HCE (Host Card Emulation to work with Google Pay, Mi Pay or banking applications.
• 📱 Data Transfer: Activate Android Beam (in new versions) MIUI It could be called Fast Share).
• 🏠 Smart Home: Allow access for Mi Home or Google Home apps.

Step 3: Checking the performance

To make sure that NFC working properly:

1. Bring the phone to the contactless payment terminal (distance is not more than 2-3 cm).
2. If you use Google Pay, add your bank card to the app.
3. To transfer files, bring two phones with the included NFC to each other (screens upwards).

⚠️ Note: On some firmware (for example, MIUI Global POCO X3) function NFC In this case, it will help to reset the settings to the factory or install custom firmware (for example, xiaomi.eu).

Why? NFC Xiaomi is not working: typical problems and solutions

Even after the switch on NFC In settings, users often encounter errors: the phone does not see the terminal, does not transfer files or sends a message "The device does not support contactless payments.

Problem 1: NFC It is enabled but not detected (devices not detected)

• 🔋 Solution: Turn off energy saving modes in Settings → Battery. NFC Requires constant antenna power.
• 📱 Solution: Update the firmware to the latest version MIUI. In the old versions (below 12.5) there were bugs with drivers NFC.
• 🛠️ Solution: If the phone fell or was repaired, the antenna plume could have been damaged, and then you need to be diagnosed at the service center.

Problem 2: Contactless payments fail (terminal error)

• 💳 Solution: Make sure that your bank card is added to Google Pay or Mi Pay as your primary payment method.
• 🌍 Solution: Some terminals do not support HCE (Virtual card technology. Try paying at another store.
• 🔄 Solution: Reboot the phone and the terminal. Sometimes the failure is due to protocol conflict.

Problem 3: NFC only works after a reboot

This is a typical problem for Redmi Note models. 10/11 firmware MIUI 13. It's the optimization of background activity:

1. Open Settings → Applications → Application Management.
2. Find Google Pay (or another payment app) and turn off Battery Optimization for it.
3. Enable auto-start for this application.

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If NFC It stopped working after the update. MIUI, Try to roll back to the previous firmware version via Fastboot.

Hidden functions NFC Xiaomi: What the module does besides payments?

Most users use the majority of NFC Only for contactless payments, but the technology supports many more scenarios. Consider the non-obvious features that are available on Xiaomi smartphones:

1. Automation of tasks by means of NFC-marker

Using the application NFC Tools or Trigger can be programmed to perform actions:

• 🔊 Turn on silent mode when touching the label on the desktop.
• 📶 Activate Mobile Internet or Wi-Fi when you bring it to the tag in the car.
• 🎵 Playlists for Spotify or YouTube Music.

The tags cost pennies (from 50 rubles per piece) and are sold on AliExpress or in electronics stores.

2 Connect to smart Mi Home devices

Many Xiaomi gadgets (for example, smart lights Yeelight or robot vacuum cleaners Mi Robot) support pairing. NFC. Just bring the phone to a special tag on the device – and it will automatically connect to the Mi Home without entering passwords.

3. Transfer of contacts, photos and links

Android Beam (or Fast Share in newer versions) MIUI) It allows data to be exchanged between two phones:

1. Turn on NFC on both devices.
2. Open the file (photo, contact or link) you want to transfer.
3. Bring the phones up to each other (screens up).
4. Wait for the beep - the transmission will start automatically.

4. Identification in transport and offices

In some cities (Moscow, St. Petersburg, Kazan) NFC-Smartphones can be used instead of transport cards (Troika, Arrow:

1. Download the official transport application (for example, Metro Moscow).
2. Link the virtual card to the phone.
3. Bring the device to the turnstile - it will work like a regular contactless card.

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NFC Xiaomi supports not only payments, but also automation, smart home management and even replacement of transport cards.

Xiaomi models without NFC: full list and alternatives

Despite the prevalence of technology, some Xiaomi models are not NFC-Most often, these are budget devices or devices for specific markets (for example, India). NFC (as of 2026):

If your model is on this list but you critically need contactless payment, consider the following alternatives:

• 💳 Bank cards with NFC: order a contactless card in your bank (cost - 0-300 rubles).
• 📱 Outside NFC-Adapter: Devices like Sony RC-S380 plugged in USB-C and emulate the chip (price — ~2,000 rubles).
• ⚡ QR-Payment codes: Services like SberPay or Tinkoff allow you to pay through scanning QR.

⚠️ Note: Some "skillers" offer soldering NFC-It's not guaranteed to work, it's not just hardware, it's also the firmware of drivers that Xiaomi doesn't provide for these cases.

NFC Security: How to Protect Data from Fraudsters

Contactless technology is convenient, but not without risks. Attackers can intercept card data or connect to your phone through your phone. NFC, If you don't take precautions, here are the key safety rules:

1. Turn off NFC when not in use

Unlike Bluetooth, NFC It uses minimal energy, but it stays active in the background to prevent unauthorized access:

• 🔄 Turn it off. NFC after payment or transfer of files.
• 🔒 Use quick settings (swipe down from the top edge of the screen) to instantly turn off.

2. Set up a payment confirmation

In the Google Pay or Mi Pay apps, activate the mandatory confirmation of each transaction:

1. Open the payment application settings.
2. Find the Security or Payment Confirmation section.
3. Enable the option to Require PIN/print-out.

3. Avoid suspicious activities NFC-marker

Fraudsters can place malicious tags in public places (cafes, transport), and when the phone touches such a tag, it can happen:

• 📲 Automatic installation of malware.
• 💸 Redirect to a phishing site to steal card data.
• 📊 Collecting information about your device.

➡️ Solution: Turn off automatic actions when reading tags in settings NFC.

4. Use the covers with NFC-protection

Special covers with a shielding layer (for example, Spigen) NFC Blocking) blocks the signal when the phone is in your pocket, which prevents fraudsters from reading data from up to 10 cm inadvertently.

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Before traveling abroad, check if your bank supports contactless payments in another country.Some cards (e.g., World) may not work with the bank. NFC-terminals abroad.

FAQ: Frequent questions about NFC on Xiaomi