NFC in Xiaomi Redmi Note 8: where is the chip, how to turn on and configure

Xiaomi Redmi Note 8 is one of the most popular smartphones in the budget segment, which is still actively used due to its balanced characteristics. However, many owners are not completely sure whether their model supports NFC technology (Near Field Communication), and if so, where the module is located and how to activate it. In this article, we will examine whether there is NFC in the Redmi Note 8, how to find it physically and in the settings, and how to check the performance.

It is worth clarifying right away: not all Redmi Note 8 versions are equipped with NFC. For example, the global version (Redmi Note 8 Global) often lacks this chip, while Chinese and some European versions (Redmi Note 8 Pro has it by default) can boast of it. If you bought a phone in Russia or CIS countries, the chances of having NFC are higher - but still require verification.

Is there NFC in Xiaomi Redmi Note 8: how to check

Before you search for an NFC module physically or on a menu, make sure it's even present in your model.

• 📄 Documentation: See the box or user manual if NFC It's in the specifications, so you have the module «NFC» next to the logo or in the list of functions.
• 🔍 Phone settings. Go to Settings. → Connections and sharing → NFC. If the item is not, it is likely that the chip is not (or it is disabled at the firmware level).
• 📱 Specialized applications. Install a utility from Google Play like NFC Check or NFC Tools – They will show if the module is detected.
• 🛠️ Disassembly. The last method is to remove the back cover and look for the chip (more on this in the next section).

If you bought a Redmi Note 8 b/d or brought it from abroad, chances are there is no NFC. For example, the Indian version (Redmi Note 8 India) was almost always released without this module. To avoid disappointment, check the model through Settings → About Phone → Model and check with the official specifications on the Xiaomi website.

Attention! Some firmware (such as custom or regional) may hide the NFC item on the menu even if the chip is physically present, in which case installing a third-party launcher like Nova Launcher or checking through ADB will help.

Where is the NFC chip physically located in the Redmi Note 8?

If you're sure that the NFC module is in the phone, but you can't find it in the settings, it's probably a hardware problem. The NFC chip in the Redmi Note 8 is located on the motherboard next to the battery.

• 📍 Under the back cover. NFC-The antenna is usually integrated into the battery or placed under a metal plate next to the camera.
• 🔧 Near the charging socket, some of the versions solder the chip to the board near the USB-Type C port.
• 📶 Under SIM-It's rare, but you'll find an antenna next to a card slot.

To see the chip, you need to carefully remove the back cover.

1. Turn off the phone and remove it. SIM-map.
2. Heat the edges of the cover with a hairdryer (temperature not higher than 60°C) to soften the glue.
3. Tap the lid with a plastic blade, starting at the bottom edge (near the charging connector).
4. After removing the cover, you will see the antenna. NFC — It looks like a thin metal track or a small black chip marked with a marking. NXP (majority NFC-modules for Xiaomi).

Important: If you're not sure about your disassembly skills, you should contact a service center. Damage to the NFC antenna or battery plume can lead to a complete loss of wireless payment function.

How to enable NFC in the Redmi Note 8 settings

If it's a chip NFC It's present, it needs to be activated in the phone menu. MIUI:

1. Open Settings (the gear icon on the main screen).
2. Go to Connections and Sharing (or Wireless Networks in older versions of MIUI).
3. Slip on NFC.
4. Activate the slider Enable NFC.
5. Optionally, turn on Android Beam (for file transfer) or Secure Payment (for Google Pay).

If the NFC item is not on the menu, try:

• 🔄 Update the firmware. Go to Settings. → The phone. → Update the system and install the latest version MIUI.
• 📲 Reset settings. Sometimes a system failure hides a point. NFC. Make a backup and reset through Settings → Additionally. → Recovery and discharge.
• 🛠️ Install custom firmware. Some builds (like LineageOS) reveal hidden features. But it's risky, you lose the warranty.

Make sure the NFC slider is active | Try bringing your phone to another NFC | Check your payment via Google Pay (if configured) |Reboot your phone and recheck.

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Attention! On some MIUI firmware for Russia, NFC may be blocked due to regional restrictions, in which case switching the phone region to India or Europe via Settings → Additional → Region (reboot will be required).

How to use NFC on Redmi Note 8: basic features

Once you activate the NFC module, you can use it to:

Contactless payment via Google Pay will require:

1. Install Google Pay from the Play Market.
2. Add a bank card (supported by Visa, Mastercard, World).
3. Set up a screen lock (PIN, pattern lock or fingerprint).
4. In the NFC settings, enable the Safe Payment option.

Attention! Some banks block NFC payment if the phone has a root installed or a bootloader unlocked. Before setting up Google Pay, make sure the phone has no signs of hacking (checked through Settings → About Phone → Device Status).

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If NFC doesn’t work with Google Pay, try installing an alternative payment app, such as Samsung Pay (which runs on some MIUI firmware) or banking software (SberBank Online, Tinkoff).

Frequent NFC issues in Redmi Note 8 and their solutions

Even if the NFC module is present and on, there may be failures, and let's look at the typical problems and how to fix them:

• 🚫 NFC Causes: firmware failure, antenna damage, conflict with other modules (Wi-Fi/Bluetooth). Solution: Reset network settings (Settings) → System system → Reset → Reset network settings) or perform a full phone reset.
• 💳 Payment is not working. Reasons: incompatible with the banking application, no Internet, blocking by regional settings. Solution: update Google Pay, check the connection to the network, change the region of the phone to Russia or Europe.
• 📱 The phone can't see any other device, cause: weak antenna signal, interference from a cover or metal objects. Solution: remove the case, bring the device as close as possible (distance is not more than 2-3 cm), try to reboot both gadgets.
• 🔄 NFC It's spontaneously shutting down, causes: battery savings, malfunction. MIUI. Solution: Turn off the energy saving mode for NFC In Settings → Battery → Energy conservation.

If neither method worked, there might be a hardware problem, like oxidizing the contacts of the NFC antenna or damaging the plume, in which case only repairs at the service center would help.

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Before visiting the service, check if the malfunction is due to firmware. Install the latest version of MIUI via Settings → System Update – this solves up to 40% of software problems with NFC.

How to check the performance of NFC without a second device

If you don’t have another phone or terminal to test NFC, you can use alternative methods:

1. NFC-Labels. Buy or make a homemade tag (like a sticker to automate tasks). Hold your phone to the tag -- if you want to. NFC It works, a notification will appear or an application will open.
2. Bank card. Some cards with PayPass or PayWave chips may be triggered when they are switched on. NFC-phone module (must be an audio signal or vibration).
3. Test applications. Install NFC Check or NFC Tools, which will show the status of the module and its capabilities.

To create a homemade NFC-tagging:

• Empty. NFC-sticker (sold on AliExpress or in electronics stores).
• NFC Tools application for data recording.
• Any text or link to write (such as your website URL or note).

Instructions for recording:

1. Open NFC Tools and select Write.
2. Add a record (such as text or link).
3. Hold the phone to the tag and wait for the confirmation of the record.
4. Check the reading: Hold the phone to the label again – a notification with your text should appear.

NFC Alternatives for Redmi Note 8 if no module is available

If your Redmi Note 8 doesn’t support NFC, don’t despair – there are ways to get around this limitation.

• 💳 QR-payment codes. Most banking applications (Sberbank, Tinkoff, VTB) support payment by QR. The speed is almost the same as that of NFC.
• 📶 Bluetooth LE. To transfer files or connect accessories, you can use Bluetooth 5.0 (in Redmi Note 8 it is available).
• 🔗 USB OTG. To connect payment terminals or card readers via USB-Type C.
• 📱 Outside NFC-There are adapters. USB or lightning adapters with NFC (for example, ACR122U), They are cumbersome and inconvenient for everyday use.

For contactless payments without NFC:

1. Install a banking application (for example, Sberbank Online).
2. In the card settings, activate the option Pay by QR.
3. When paying in the store, select the method at the terminal QR-code and scan it through the app.

Attention, outside. NFC-Smartphone adapters often require root rights and do not support Google Pay, but are only useful for specific tasks (e.g., reading labels in industrial settings).

FAQ: Answers to Frequent NFC Questions in Redmi Note 8