NFC in the smartphone Xiaomi Redmi 7A: understand the possibilities and limitations

If you are holding a Xiaomi Redmi in your hands 7A You wonder if it supports the technology. NFC, This budget model of 2019 release does not have a hardware module for short-range wireless communication. NFC Is it that often pops up in discussions about this smartphone? The fact is that many users confuse it with other features (such as Bluetooth or Wi-Fi Direct), and some even try to turn it on. NFC" through hidden settings - which, alas, is impossible.

In this article, we will not only dispel the myths about the presence of NFC in the Redmi 7A, but also explain how to circumvent this restriction with alternative solutions. You will learn which Xiaomi models of the same price segment support NFC, how to recognize a fake with a soldered module, and why the manufacturer deliberately abandoned this feature in this line. And for those who still want to use contactless payments or data transfer, we have prepared a list of proven workarounds – from external adapters to software tricks.

What is NFC and why you need it in a smartphone

NFC (Near Field Communication) is a short-range wireless technology (up to 10 cm) that allows you to exchange data between devices or read information from tags. Unlike Bluetooth or Wi-Fi, it consumes minimal power and does not require pairing, making it ideal for:

  • πŸ’³ Contactless payments (Google Pay, Apple Pay, Mi Pay and bank cards with support) PayPass/PayWave).
  • πŸ”‘ Key emulations – opening doors, gates, or starting a car (if the system supports the system) NFC-map).
  • πŸ“± Fast file transfer between smartphones (Android Beam is an outdated feature, but some applications emulate it).
  • 🏷️ Label readers – interacting with smart devices (for example, setting up a router via a router) NFC-sticker).

In the Xiaomi Redmi 7A, all these features are physically impossible due to the lack of NFC hardware. However, many users mistakenly mistake NFC for the work of other technologies - for example, Qi charging (which is also not in this model) or Bluetooth Low Energy (BLE), which is used to connect fitness bracelets or headphones.

πŸ“Š What do you most often use for? NFC?
Contactless payments
File transfer
Smart home (tags, sensors)
Opening of doors/barriers
I don't use it.

Why Xiaomi Redmi 7A doesn’t have NFC: Technical and Marketing Reasons

The absence of NFC in the Redmi 7A was not an accident, but a deliberate decision by the manufacturer, and here are the key factors that contributed to this:

  1. Budget segment: The model was positioned as an ultra-budget device (price at the start of sales - about 70$). NFC-even the cheapest module would increase the cost of 3-5$, This would be contrary to Xiaomi’s strategy of capturing the market at the expense of minimal prices.
  2. Hardware limitations: The Redmi 7A uses a Qualcomm Snapdragon 439 chipset that supports NFC but requires an additional controller, which would require a recycled fee, which is not feasible for a public sector employee.
  3. Features priority: In 2019, the main tasks for budget smartphones were calls, messengers and basic photography. NFC was considered a β€œpremium” feature, as was fast charging (which is also not available in the 7A).

By comparison, even the newer Redmi 8A (2019) has no NFC, and only appeared in the Redmi Note 8 lineup and above, confirming Xiaomi’s strategy: NFC is only being introduced to mid-range devices (from $150).

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If you’re critically interested in NFC, look for the Redmi Note 7 (2019) or Poco X3 NFC, which are both technology-enabled and cost a little more than the Redmi 7A in the aftermarket.

How to check if there is NFC in your Xiaomi Redmi 7A (spoiler: none)

Despite the obvious, many users are still trying to find NFC in the Redmi 7A settings.

  1. Specification check: Xiaomi's official website doesn't mention NFC in the Redmi 7A specs, and the same goes for the box and documentation.
  2. Search in settings. Go to Settings β†’ Connected devices β†’ Connect and share. If there is NFC, there will be a corresponding switch. Redmi 7A does not have one.
  3. Install the NFC Tools utility from Google Play, and when it launches, it will immediately report that the module is missing.
  4. Disassembly of the device (for advanced). On the Redmi motherboard 7A no room for NFC-chip (usually located next to a wireless charging antenna, which also does not exist).

If you find "NFC on Redmi 7A instructions" on the Internet, it's either a scam (trying to get you to install malware) or a bug (confusion with other Xiaomi models), and there's not a single confirmed case of successful NFC activation on this model.

What happens if you install an NFC app on Redmi 7A?
Apps like this NFC Tools or Google Pay just won't work -- they require hardware support "NFC Not detected, others hanging out when trying to scan. In rare cases, fraudulent applications can simulate work. NFC, They are actually just reading data through a camera (for example, the camera, QR-codes) or request access to your payment data.

NFC Alternatives for Xiaomi Redmi 7A: How to Get Around the Limits

The lack of NFC doesn’t mean you won’t be able to use contactless technology, but here are the working alternatives for the Redmi 7A:

The challengeAlternative to NFCConditions requiredLimitations
Contactless paymentsBank cards with PayPass/PayWavePhysical card with chipYou need to carry the card separately.
File transferWi-Fi Direct or BluetoothBoth devices should support the technology.Slower than NFC
Label readingQR-codeSmartphone cameraGood lighting is required.
Emulation of keysOutside NFC-adapter (USB/Type-C)Buying an adapter (~10-20$)Uncomfortable to wear separately

The most common way is to use external NFC-So, for example, devices like this. ACR122U (USB) or SonMicro. NFC Reader (Type-C) connects to your smartphone and allows you to read tags or emulate cards, but they won’t work for contactless payments via Google Pay, because the service requires a built-in secure element (protected chip), which is not found in adapters.

Buy a compatible adapter (check out reviews for Redmi 7A)

Install drivers (if required)

Connect the adapter through OTG-cable

Download an application to work with NFC (for example, NFC Tools)

Check compatibility with your task (not all adapters support card emulation)-->

Xiaomi models with NFC in the same price segment: where to go with the Redmi 7A

If you need a Xiaomi smartphone with NFC, but the budget is limited, consider these models (prices are relevant for 2026 in the secondary market):

  • πŸ“± Redmi Note 7 (2019) – from 100$. First Redmi with the NFC Snapdragon 660 chipset, good camera.
  • πŸ“± Poco X3 NFC (2020 - from 120$. Powerful Snapdragon 732G, 120Hz screen, large battery.
  • πŸ“± Redmi 9T (2021 - from 130$. NFC, Large battery 6000 mAh, Snapdragon 662.
  • πŸ“± Poco M3 Pro 5G (2021 - from 150$. Support 5G + NFC, Dimensity 700.

When choosing, pay attention to the region of sale: some models (for example, Redmi Note 7 for India) may not support NFC in European or Russian firmware.

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If you need NFC purely for contactless payments, look out for the Redmi Note 8 Pro – it supports Google Pay and costs less than many flagships.

Frequent NFC Mistakes and Myths in Redmi 7A

There are a lot of false information about NFC in Redmi 7A.

⚠️ Note: Never install the "firmware with" NFC" for Redmi 7A These are either viruses or fakes that can block your smartphone. NFC not added programmatically!

  • πŸ”„ "NFC The engineering menu (#4636##) does not contain options for activating a non-existent module.
  • πŸ“² "Apps like this 'NFC Emulator's 'Chip Replacement' - These Programs Only Work on Hardware Devices NFC, emulated.
  • πŸ”§ "You can solder. NFC-A module from another phone is theoretically possible, but requires professional skills in soldering, flashing and modifying the antenna. 7A.
  • πŸ’° "In some regions of Redmi 7A sold-in NFC" β€” No confirmation, all versions (including global ones) M1903C3GG Indian M1903C3GG) were produced without a module.

The only real way to add NFC is to use an external adapter, as described above, but even then the functionality will be limited (for example, contactless payments via Google Pay will not work).

Is there a way to run Redmi 7A to make NFC work?
No. NFC β€” This is a hardware module that is physically absent from the device, and no firmware, including custom firmware (like LineageOS), can add this feature. NFC-Adapter, but it does not support all the features of the built-in module.
Why do some reviews say that Redmi 7A has NFC?
This is a mistake or deliberate misrepresentation. Possible reasons: confusion with other models (e.g. Redmi Note 7); bad sellers specify NFC in specifications to increase the price; errors in automatic parser characteristics on marketplaces (e.g. AliExpress); always check the information on the official Xiaomi website or through services like GSMArena.
Can you use Redmi 7A for contactless payments without NFC?
Yes, but not through a smartphone. Options: Use a physical bank card with support PayPass/PayWave. Link the card to a smart watch or fitness bracelet with NFC (For example, Xiaomi Mi Band 6 NFC). Buy a separate one NFC-keychain (such as from SberPay or Tinkoff) Google Pay and other mobile wallets on Redmi 7A will not work.
Is there a way to transfer files between phones without NFC?
Yes, and they're even faster than NFC in most cases: Wi-Fi Direct: up to 25 Mbps, runs without internet. Bluetooth 4.2 (Redmi 7A): speeds up to 1 Mbps, suits small files. Local area network: create a hotspot on one phone and connect from the second. Applications: Xender, ShareMe (from Xiaomi) or Snapdrop (web service). NFC for file transfer is outdated - its maximum speed is only 424 kbps, which is 50-100 times slower than Wi-Fi.
What smartphones Xiaomi 2019-2020 with NFC can buy instead of Redmi 7A?
If you need a budget Xiaomi with NFC, Pay attention to these models (secondary market prices in 2026): Model Year Price (used) Pros of Cons Redmi Note 7 2019 ~100$ NFC, Good camera 48 MP Weak battery (4000 mAh) Mi A3 2019 ~110$ NFC, pure Android One AMOLED-screen with problems with yellow Poco X3 NFC 2020 ~120$ NFC, 120Hz screen, powerful processor Large and heavy