Modern smartphone has long ceased to be just a means of communication, turning into a universal tool for solving household tasks, and one of the most popular functions was the possibility of contactless payment. Owners of Xiaomi, Redmi and Poco devices often face the issues of setting up this service, especially given the peculiarities of the work. NFC-In order to start using the phone as a bank card, you need to go through several stages of preparation, from checking the iron to installing specialized applications.
The setup process may seem complicated at first glance, but following the step-by-step instructions you can activate contactless payments in minutes. It is important to understand that the success of the operation depends not only on the model of your gadget, but also on the card issuing bank, as well as on the current restrictions on the part of payment systems. Below we will discuss in detail all the nuances that will help you quickly and safely pay for purchases in stores, cafes and gas stations, simply by putting your smartphone to the terminal.
Before you get to the technical settings, make sure your device physically supports NFC (Near Field Communication) technology. Most modern mid-range and flagship models, such as the Xiaomi 13, Redmi Note 12 Pro or Poco F5, have the necessary module, but in budget lines this feature may not be available. Checking for a chip is the first and most important step, without which further action does not make sense.
Verification of availability and activation of NFC module
The first thing you need to do is make sure your device has a built-in chip for near-to-near contactless communication. Often users buy a phone without paying attention to the specification, and then wonder why the payment doesn't work. On Xiaomi devices, you can check for a module through the search bar in the settings menu or visually inspect the top of the back cover, where the NFC mark is sometimes applied.
If the software is present, the next step is to software activate the function, either MIUI or HyperOS allows you to manage the module through a quick access panel or a deep settings menu, and for stable payment operation, the module must be on all the time, although this leads to a slight increase in battery consumption.
- ๐ฑ Open the Settings app and type the word in the search ยซNFCยป.
- โก Lower the notifications curtain and find the icon NFC, press it to activate it.
- ๐ Go to Connection and Sharing or Additional Features for detailed customization.
- ๐ณ Make sure that the value is selected in the item "Security element location" HCE Wallet or ยซSIM-card" if the partner bank is used.
In some cases, especially on global firmware versions, the system may request permission to use the location when NFC is enabled. This is standard procedure, since some payment protocols use geodata to verify the transaction. If the icon in the curtain burns after turning on, but the payment does not pass, it is worth checking whether the antivirus or built-in protection does not block access to the communication module.
โ ๏ธ Note: On Chinese versions of the firmware (CN ROM) module NFC It may be software-locked to work with payment systems in other regions, in which case it may be necessary to flash to the global version. ROM), What will result in loss of guarantee.
Install and configure Google Pay (GPay)
The main tool for contactless payment on Android smartphones for many years remained the application Google Pay. Despite the fact that for cards of Russian banks, direct integration is now limited, for cards of foreign banks and in other countries, this is still the main method.
The process of adding a card to GPay is as automated as possible: the application scans the card through the camera, reading the number and expiration date, then requests a confirmation code from the bank. It is important that all necessary security certificates are installed on the phone, and the device does not have Root rights, since the presence of superuser rights often blocks the operation of payment applications for data protection reasons.
For the service to work properly, a number of preconditions must be met, which are checked by the system at startup. If at least one point is not met, the application may not work correctly or refuse to add a map.
- ๐ On the lock screen must be installed a reliable method of protection: pin code, pattern lock or biometrics.
- ๐ Google Account must be logged in and have valid access rights.
- ๐ฒ The operating system should be updated to Android 6.0 and higher.
- ๐ก๏ธ Google Play Protect should be included in the security settings.
โ๏ธ Checking GPay Readiness
Once you add a card successfully, it becomes the default card, and when you pay with your phone, the system automatically selects it, unless the user indicates otherwise, and you can also add a loyalty card or a pass card to your app settings, but it is a bank card that is used to pay directly at the cashier.
Alternatives to World Cards: Mir Pay and Other Services
With the changing working conditions of international payment systems, the owners of MIR cards had to look for alternative solutions, Xiaomi has proven itself on smartphones Mir Pay app, which allows you to pay for purchases as easily as through Google Pay. Installation is made either through the AppGallery app store or by downloading APK-file from the official website of the payment system.
Mir Pay works like the original service: it creates a virtual card token that is transferred to the terminal, meaning that the real card data is not transmitted to the merchant, which increases the security of the transaction, and virtually all major banks that issue cards of the national payment system are supported.
There are also a number of other aggregator applications that allow you to add cards to various banks, but you should be careful when using third-party software from unknown developers, as this can carry the risk of leakage of financial data. Official applications of banks often have a built-in payment module that can act as a substitute for system wallets.
| Annex | Support for maps of the world | Load source | Stability of work |
|---|---|---|---|
| Mir Pay | Complete. | AppGallery / Website | Tall. |
| Sberbank Online | Through SberPay. | Bank website / RuStore | Tall. |
| Google Pay | Limited. | Google Play | Depends on the bank. |
| Pay wallet | Complete. | Developer's site | Medium |
Why do some apps not see the map?
Setting up NFC in the menu of the Xiaomi smartphone
The MIUI Operating Shell provides advanced NFC management capabilities that go beyond just turning on and off. From the settings menu, you can select the app that will run by default when you bring your phone to the reader, which is especially useful if you have multiple payment systems installed at the same time.
To access these settings, go to Settings โ Connection and Sharing โ NFC. This is where you can find the โTap to Payโ (or โContactless Paymentโ), where you select the priority application. The system remembers the userโs choice and automatically activates the service you want when the screen is unlocked.
You can also set the phoneโs response to other NFC-Labels, like transport cards or smart key fobs, but it's important for payment that the screen is turned on and the device unlocked when it's accessed. Some Xiaomi models have a non-unblock payment feature, but itโs less secure and can be disabled to protect funds.
- ๐ฒ Go to the settings menu. NFC via search or connection section.
- ๐ณ In the โPay by Defaultโ option, select your main app (e.g. Mir Pay).
- ๐ Make sure the Pay without unlock feature is configured according to your security preferences.
- ๐ก Check that in "Access Point" mode or when transferring files NFC not switching to another mode of operation.
โ ๏ธ Note: If you use transport cards frequently, set up switching between Card Emulation and Label Reading modes manually so that the phone doesnโt try to pay for fares when you just want to read the balance.
Solving problems with paying by phone
Even when set up properly, users may encounter a situation where the terminal is not reading the phone, most often the problem lies in the wrong positioning of the device. The NFC antenna in Xiaomi smartphones is usually located at the top of the case, closer to the camera, so it is this sector that you need to attach to the terminal, not the middle of the screen.
Another common reason for failure is a thick case or the presence of a metal plate on the back cover (often used for fastening in the car).The metal shields the signal, making communication impossible. In such cases, it is recommended to temporarily remove the case or use special anticolliser stickers, although the latter do not always guarantee the result.
If the phone vibrates when it is brought to the terminal, but the payment does not pass, the card in the application may have expired or the bank has blocked the operation due to suspicious activity, in which case you need to check the status of the card in the banking application and, if necessary, reissue the token.
- ๐ Apply the top of the phone to the center of the terminal while waiting. 1-2 seconds.
- ๐งฒ Remove the cover if it contains metal elements or magnets.
- ๐ฑ Make sure the phone screen is on and the device is unlocked.
- ๐ Reboot your smartphone if the module NFC He stopped responding to any action.
Payment security and data protection
Contactless payment via Xiaomi is considered one of the safest ways of transactions. When you add a card to the application, the payment system does not store or transmit to the seller the real card number. Instead, a unique virtual number (token) is generated that is used for a specific transaction. Even if the terminal is hacked, attackers will not gain access to your real accounts.
An additional layer of protection is the mandatory unlocking of the device, which makes it impossible to pay without a pin code, fingerprint or face scan (unless a special payment mode is enabled without unlocking, which is better kept off), which distinguishes the smartphone from a plastic card that can be simply stolen and paid.
Users should be aware of the basic rules of digital hygiene: do not install payment applications from questionable sources, regularly update the operating system and banking applications. Only official app stores and banksโ websites ensure that there is no malicious code that can intercept data.
๐ก
When paying in public places, cover your phone with your second hand or body to hide the screen from prying eyes and cameras, even if only the card mask is displayed there.