NFC on Xiaomi Redmi 5: how to turn on, configure and check the health

NFC (Near Field Communication) technology has become an integral part of modern smartphones, allowing you to quickly share data, pay for purchases and connect accessories with a single touch. Owners of Xiaomi Redmi 5 often face the question: "Is there NFC in my phone and how to activate it?" The answer is not as clear as it may seem.

The Redmi 5 came in several versions, and not all of them are equipped with the same equipment. NFC-Moreover, even if a module is physically present, its support at the software level depends on the firmware version. MIUI In this article, we'll look at how to determine exactly where you're going. NFC In your device, enable it through hidden settings (if possible) and what to do if the feature is not on the menu.

Before we get into the settings, it's important to understand that the NFC in Redmi 5 is a lottery. The Chinese versions (Redmi 5 China) are most often devoid of the module, whereas global or European builds (Redmi 5 Global) sometimes contain it. Even if your phone supports the technology, the manufacturer could turn it off at the firmware level. But don't get upset - in some cases, the function can be "unlocked" manually.

If you plan to use NFC for contactless payments (e.g., through Google Pay or Mi Pay), note that in addition to hardware support, you will need a compatible bank and a properly configured application.

Step 1: Check if there is NFC in your Redmi 5

Before you try to turn on NFC, you need to make sure your Redmi 5 is equipped with it at all, and there are several ways to check it, from visual inspection to technical specifications analysis.

The most reliable method is to look at the labels on the box or in the documentation on the phone. Look for NFC in the list of supported technologies. If there is no box, check the model through the settings:

1. Open the Settings. → The phone.
2. Find the Model line (e.g. Redmi 5 or MDE6).
3. Remember or write down the full name.

Now compare your model to the official specifications. For example, Redmi 5 (Global) codenamed rosy in some batches had NFC, whereas the Chinese version of riva did not. You can find out more about it on sites like GSMArena or Mi Community.

Another way is to disassemble the phone (not recommended without experience!) and search for it. NFC-It looks like a small metal plate with an inscription on it. NFC. However, this method is risky and can deprive you of guarantees.

⚠️ Note: If your Redmi 5 is purchased in China or on AliExpress without global firmware, the probability of having a firmware is high. NFC The manufacturer often saves on a module for the domestic market.

Step 2: Look for NFC in MIUI settings

If you have a physical module, the next step is to look for the option in the menu, depending on the MIUI version, the path to NFC settings may vary, starting with the most obvious option:

1. Open the settings (cog icon on the desktop).
2. Go to Connect and Sharing (or Wireless Networks in older versions).
3. Look for NFC or Contactless Payments.

If you see an NFC slider, congratulations — your phone supports the technology! Move it to the On position and check the health (more on this in the next section).

If you don't have an NFC, don't get upset. Some firmware has a hidden option. Try an alternative way:

1. Open Settings → Additional (or Advanced Settings).
2. Find Developer Mode (if not, activate: About Phone → MIUI version – tap 7 times).
3. Turn on USB Debugging and check if the NFC section appears in the main menu.

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If NFC has not appeared after the developer mode is turned on, try resetting the network settings: Settings → System → Settings Reset → Resetting the settings of Wi-Fi, mobile network and Bluetooth. Sometimes this helps to “exhibit” hidden functions.

Step 3: Enable NFC through the Engineering Menu (for power users)

If the standard methods didn't work, but you're sure there is a module, you can try activating it through an engineering menu, which is only suitable for advanced users, since careless actions can disrupt the phone.

Instructions for entering the engineering menu:

1. Open the Phone app.
2. Enter the combination: ##4636###.
3. Select Phone Information (or Testing).
4. Scroll down and find the NFC or RF Test.

If you see an NFC Test option, tap it and try to turn on the module. Note that in some firmware, this partition may be blocked or missing.

⚠️ Warning: Changing the settings in the engineering menu without understanding the consequences can cause sensor or communication failures. If you are not sure about your actions, it is better to stop at this stage.

Another way is to use diagnostic apps like NFC Tools or NFC Check from Google Play, which not only show you that you have a module, but also test it.

Step 4: Check the performance of the NFC

Let's say you've managed to turn on NFC. Now you have to make sure it works properly. NFC-device (e.g., a friend’s smartphone or a bank card with contactless payment support).

Methods of verification:

• 📱 Data exchange: Install an app on both phones NFC Tools and try sending a text file or link.
• 💳 Tag Reading: Bring the phone to NFC-tag (for example, on a poster or in a store) – a notification should appear.
• 💰 Contactless payment: Add a bank card to Google Pay and try to pay for the purchase (pre-check that the terminal supports the payment). NFC).

If your phone doesn’t respond to other devices, check:

1. Location of the NFC antenna (usually at the top of the back cover).
2. No interference (metal cases may block the signal).
3. Module activity (in some firmware, NFC is turned off when the screen is locked).

Make sure the module is enabled in the settings

Check the compatibility of the second device

Remove metal accessories from your phone

Update the firmware to the latest version

Reboot the phone after activation NFC-->

If NFC detects tags but can't read them, the problem may be in the firmware, which can be done by upgrading MIUI to the latest version or reflashing it to a global build.

Step 5: Solving NFC Issues on Redmi 5

Even if the module is present and on, Redmi 5 users often encounter errors, and let’s look at the most common ones and how to fix them.

Table: Typical problems and solutions

If none of these methods helped, there may be a problem with the hardware. NFC-The chip could have failed because of mechanical damage or factory failure, and you just have to go to the service center.

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Before visiting the service, check if the plume has fallen off. NFC-This is a common problem after disassembling the phone or replacing the battery.

Some builds (such as Pixel Experience or Havoc OS) add NFC support even to devices where it has been disabled in stock firmware, but installing them requires unlocking the bootloader and may be insecure.

Step 6: NFC Alternatives for Redmi 5

If your Redmi 5 doesn’t support NFC, don’t despair – there are a few alternative ways to implement similar features:

• 🔗 QR-Codes: You can use data exchange or payment QR (For example, through AliPay or SberPay).
• 📶 Bluetooth/Wi-Fi Direct: Mi Drop or ShareMe is suitable for transferring files between devices.
• 🏦 Bank cards with a chip: If the terminal does not support NFC, You can always insert a card into the slot.
• 🔌 External NFC-Adapters: There are USB-C microUSB modules that connect to the phone (for example, ACR122U).

Of course, these methods won’t replace NFC completely, but they will solve most everyday tasks, such as contactless payments, you can use Samsung Pay (if it supports your bank) or specific store applications (like the Crossroads Store).

If it's critical NFC-functionality, it is worth considering the purchase of a new smartphone. Among the budget models Xiaomi with NFC highlight:

• Redmi Note 11 NFC (15,000 ₽),
• POCO X3 NFC (18,000 ₽),
• Redmi 10C (12,000 ₽).

Important: In 2026, Redmi 5 is not officially supported by the manufacturer, so new features (including NFC) will not be added.

FAQ: Frequent questions about NFC on Xiaomi Redmi 5