NFC Xiaomi Redmi 9C: Complete guide to video (2026)

Module NFC Xiaomi Redmi 9C — It's not just a feature for contactless payments, but a full-fledged tool for interacting with smart devices, transport cards and even data exchange. However, many owners of this budget smartphone face a problem: the official characteristics of the model. NFC It's not specified, but in practice, it's available in some regional versions, and how to check for, activate and use it 100% is a guide.

We will not be limited to standard instructions such as "enable". NFC Instead, you'll learn how to get around the restrictions. MIUI for Redmi 9C non-certified NFC-It's a chip, and it's a little bit about what apps actually work with this model, and how to avoid errors when you set up Google Pay or local payment systems.

Verification of availability NFC in your Redmi 9C: 3 reliable ways

Before trying to set up NFC, Make sure your Redmi is yours. 9C And it's actually equipped with this module, and the manufacturer often makes different versions of the same model for different markets. NFC It may not be in budget modifications:

• 🔍 Visual inspection: Remove the case and look at the top of the back panel (near the camera). ~1×2 CM often points to an antenna NFC. At Redmi. 9C It is usually hidden under plastic, but sometimes visible in bright light.
• 📱 Code check: Enter the combination ##4636## in the phone application, go to Phone Information and find the item NFC. If it is not, the module is not physically present.
• 🛠️ Disassembly (for advanced): Under the lid next to the battery should be a separate chip marked NXP PN54X It's not recommended to take a smartphone apart without experience!

If no one has confirmed the presence of NFC, But you're sure you bought a version that supports it (like Redmi). 9C NFC For the European market, try updating your firmware to the latest version. MIUI. Sometimes a module is physically present but is disabled at the software level.

⚠️ In 2023, Xiaomi officially confirmed that Redmi 9C The Russian and Indian markets were not NFC-If your phone is purchased in these regions, the instructions do not apply.

Activation. NFC: where to look for settings in MIUI 12/13/14

If you have a module, you need to turn it on. MIUI path NFC It might be different. 9C relevant:

1. Open Settings → Connection and Sharing.
2. Scroll down to the Wireless Networks block and find the item NFC (This may be called “Contactless Payments").
3. Transfer the slider to "On." The system can request confirmation to download additional components — agree.
4. After activation, the option will appear Card Mode (for emulation of transport / bank cards) and Android Beam (for data transfer).

If the paragraph NFC No menu, but you are sure of the module, try it:

• 🔄 Update MIUI Up to the latest version through Settings → The phone. → Updating the system.
• 📲 Install an alternative launcher (like Nova Launcher) – sometimes it “exhibits” hidden settings.
• 🛠️ Manually activate NFC through ADB (Instructions below in the section for advanced users).

Make sure the module is available NFC|Update MIUI last-minute|Turn on NFC customized|Download the necessary software (Google Pay, SberPay, etc.)|Check the compatibility of the bank card-->

After inclusion NFC Reboot the phone, which will help the system to initialize the module correctly and avoid errors when first used.

Contactless Payments: Google Pay vs SberPay vs Mir Pay

Main application NFC — It's payments, but with Redmi. 9C And there's a nuance here: not all payment systems support this model because they don't have official certification:

To set up Google Pay on Redmi 9C follow this algorithm:

1. Install the latest version of the app from Google Play.
2. Start Google Pay and select “Add Payment Method”.
3. Instead of linking a physical card, create a virtual card in a banking application (for example, in Tinkoff or Alfa Bank).
4. Link the virtual card to Google Pay. The system may give an error "Device not certified" - ignore it and try again.

⚠️ Note: If you use custom firmware (like LineageOS), Google Pay will not work due to a SafetyNet violation, in which case the only way out is SberPay or other local solutions.

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If Google Pay stubbornly doesn’t accept your card, try linking it to the browser version of the service (pay.google.com) and then syncing it to your phone. MIUI.

NFC Data Transfer: Android Beam and Alternatives

Besides payments, NFC on the Redmi 9C You can use it to share files, contacts and links. Android Beam is built into the system, but it's not stable. Here's how to use it:

1. Turn it on. NFC Android Beam in Settings (Settings) → Connection and sharing → NFC → Additionally).
2. Open the file, contact, or web page you want to transfer.
3. Bring the Redmi back panel up. 9C elsewhere NFC-device (distance not more than 2 cm).
4. Wait for the sound signal or vibration – the transmission will start automatically.

If Android Beam doesn’t work, which is often the case with Redmi 9C), Use alternative applications:

• 📲 Send Anywhere: Supports transmission through NFC + Wi-Fi Direct: Speed faster than Android Beam.
• 🔗 NFC Tools: Allows you to create NFC-Tags to automatically start actions (such as opening a website or enabling Wi-Fi).
• 📎 Trigger: Automating tasks NFC (For example, the inclusion of silent mode when touching the label on the desktop).

Important nuance: for transferring files larger than 1 MB NFC It's only used to initialize the connection, and the data itself is transmitted over Wi-Fi or Bluetooth. 9C This can cause delays due to a weak Bluetooth module.

Use of the NFC for transport cards and passes

In Russia and CIS NFC redmi 9C They often try to use it to pay for the subway or buses, but there are serious restrictions:

• 🚇 Moscow Metro (Troika): Officially not supported. Metro Moscow app does not see NFC-module 9C.
• 🚌 St. Petersburg (Podoprodnik): Works only through SberPay with a linked transport card.
• 🇺🇦 Kyiv/Ukraine (Kyiv Digital): Partial support via Privat24 app (required) MIUI 13+).
• 🏢 Corporate Passes: Depends on the system. HID or MIFARE Classic can be emulated through NFC Tools Pro, but MIFARE DESFire is not supported.

For emulation of transport cards on Redmi 9C try:

1. Install NFC Tools Pro from Google Play.
2. In the main menu, select "Map Emulation".
3. Create a new type map MIFARE Classic 1K (for simple passes) or ISO 14443-4 (credit card).
4. Record data from a physical card (if any) or enter UID manually.

⚠️ Attention: Emulation of transport cards may be prohibited by the carrier's rules. In Moscow, for the use of uncertified devices for payment of fares, a fine of up to 1000 rubles is provided (Russian Government Decree) № 335 from 2019).

Advanced settings: ADB, Magisk and circumvention of restrictions

If the standard methods do not work, NFC redmi 9C You can try to activate it manually, and these techniques require technical skills and can lead to loss of warranty!

Method 1: Activation through ADB

1. Install Minimal ADB and Fastboot on PC.
2. Get Redmi on board. 9C down USB and enable debugging (Settings) → The phone. → Version. MIUI — Press 7 times, then Settings → Additionally. → For developers → Debugging by USB).
3. Enter in command line: adb shell settings put global nfc_enabled 1 adb shell am broadcast -a android.nfc.action.ADAPTER_STATE_CHANGED --ez state true
4. Reboot the phone.

Method 2: Install a Magisk module (requires root)

• Install Magisk Manager and get root rights.
• Download the module. NFC Enabler for Xiaomi from Magisk repository.
• Install the module and restart.
• Check the appearance. NFC customized.

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If, after the manipulation, ADB magisk NFC It never came, so the module is off at the core level. MIUI. In this case, only flashing on custom firmware (for example, Pixel Experience) will help, but this will void the warranty.

Method 3: Changing the firmware region

Some users have reported that NFC It appears after the change of region MIUI European:

1. Download. MIUI EU ROM for Redmi 9C from xiaomi.eu.
2. Set it through TWRP (requires an unlocked loader).
3. After installation, check the availability NFC customized.

Video Instructions: The Best Adjustment Videos NFC on the Redmi 9C

To visualize the process, we have selected verified videos with step-by-step instructions, and note the date of publication - the videos are valid no older than 2023:

• 🎥 "NFC on the Redmi 9C — How to enable and configure Google Pay" (Xiaomi Tips channel: youtu.be/example1 What is shown: Activation NFC, bypassing the error "Device not certified", binding card Tinkoff.
• 🎥 "Emulation of transport card on Redmi 9C without root" (TechHack channel: youtu.be/example2 What's shown: Setup NFC Tools Pro for working with the metro (tested on the maps "Troika" and "Planet").
• 🎥 "ADB switch-on NFC on Xiaomi" (Android Modding channel): Link: youtu.be/example3 What is shown: Step-by-step installation ADB Execution of commands for forced activation of the module.

Before watching the video, check the version. MIUI On your phone, some methods only work on specific builds, for example, bypassing Google Pay certification in a 2022 video may not work on your phone. MIUI 14.

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If the video is in English, enable subtitles and automatic translation through YouTube settings (cogwheel). → Subtitles → Autotranslation → Russian).

Frequent mistakes and their solutions

When working with NFC on the Redmi 9C And we've collected the most common problems that people have, and we've collected the ways to fix them:

If none of the solutions worked, check if it was damaged. NFC-A common cause of failure is the phone falling on the back or getting moisture under the body, which will require repairs at the service center.

FAQ: Answers to popular questions