Xiaomiβs modern smartphones have become powerful financial tools that can completely replace a plastic wallet. The ability to make purchases with one touch of the device to the terminal is not just a convenience, but a standard of security and speed in the digital age. Users often face questions about compatibility, NFC setup and choosing the right payment service, especially in the changing rules of banking systems.
In this article, we will discuss in detail how to activate the payment function on your gadget, which apps to use in current conditions and what to do if the terminal does not read the card. You will learn about the intricacies of Google Pay, Mi Pay and alternative methods that allow you to forget about carrying cash.
To start with, make sure your device technically supports wireless technology. Most modern Redmi and POCO models have the module they need, but there are exceptions in the budget segment. Checking for a chip is the first and most important step before you start setting up.
β οΈ Note: If your smartphone does not have a module in its specifications NFC, Contactless payment is physically impossible without the use of external accessories or special SIM-technology-enabled cards.
Verification of availability and activation of NFC module
The first thing you need to do is make sure that the short-range contactless module is enabled in the system. On Xiaomi smartphones with a MIUI shell or the new HyperOS, this function is controlled in the top menu of quick settings. Swipe down from the top edge of the screen twice to expand the full list of icons, and find the NFC icon. If it is not on the first screen, scroll to the right or click on the pencil to edit the panel.
A deeper check is available through the system menu. Follow the Settings path β Connection and Sharing β NFC. Here you will see the feature switch and additional settings. This is where the initial activation of the chip takes place, without which no payment system will work.
It is important to note that in some regions or firmware, the menu may be called slightly differently, such as Connections or Wireless Networks. If you can't find this item, search by settings by typing the NFC acronym into the search bar at the top of the settings screen.
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For quick activation, add the NFC widget to your desktop or in the Always-on display menu to enable the module only at the time of purchase, saving battery life.
Google Pay and working with cards
The traditional method of payment on Android devices is a service from Google. Despite restrictions imposed on a number of banking institutions from Russia, for cards of foreign banks and some local payment systems, this method remains relevant.
The process of adding a card is as follows: open the application, click the Add Card button and follow the instructions on the screen. The smartphone camera automatically reads the data from the plastic, after which you will need to enter. CVC-code and confirm the issuance of the card via SMS or banking application.
- π² Open the Google Pay app and log in to your account.
- π³ Click βAdd Cardβ and select the issuer from the list or enter the data manually.
- β Accept the terms of use and pass verification in the bank.
- π Set the screen lock (PIN-code, pattern lock or fingerprint, as this is a security requirement.
It should be borne in mind that for Google Pay to work correctly on the device, no Root rights must be obtained, and the bootloader must be blocked. Google Play Protect security system can block the addition of cards to modified firmware.
Use of Mi Pay and System Alternatives
Xiaomiβs own payment system is called Mi Pay, which is directly integrated into the shell of the system and is often used in countries where Google services are limited or for cards of certain payment systems, such as Mir (depending on the region and updates).
To set up Mi Pay, go to Settings β Mi Pay, where you need to add a card by scanning it or manually entering it, and the main advantage of this method is that it works even when the Internet is off, using the tokenization of data on the device chip.
βοΈ Setup Mi Pay
In some versions of MIUI firmware for the Chinese market or global versions with specific regional settings, Mi Pay can support direct integration with local banks.
β οΈ Note: When using Mi Pay, make sure that the region in your phone settings matches the region of your card issue, otherwise the terminal may not conduct a transaction.
Third-party applications and payment for QR-code
In the context of the classical NFC-Google Pay may not be available to some banks, with applications from banks and fast payment systems (SBP) coming to the fore. Most modern terminals in retail outlets support payment by default. QR-code.
This method does not require the presence of NFC-The module, although the presence of a chip speeds up the process, you open the bank application (for example, SberBank, Tinkoff, Alfa-Bank), select the function "Pay by" QRΒ» or βSBPβ, point the camera at the code on the terminal screen or cash receipt and confirm the amount.
Alternatively, aggregator apps such as Mir Pay (for supported devices) or dedicated wallets allow virtual cards to be stored and payments made by scanning code from a smartphone screen or presenting your code to the cashier.
How do you pay if the NFC is not working?
Use of the QR-Codes often give additional bonuses and cashback from banks, as the transaction passes through a fast payment system, the commission for which is lower for merchants than for acquiring cards.
Comparison of payment methods on Xiaomi
To make it easier for you to choose the right way, we have prepared a comparative table of the main payment methods available to owners of Xiaomi smartphones, each of which has its own advantages depending on the situation and type of card.
| Payment method | NFC required | We need the Internet. | Security |
|---|---|---|---|
| Google Pay | Yes. | No (for token) | High (Tokenization) |
| Mi Pay | Yes. | No. | High (Systemic) |
| QR-code (SBP) | No. | Yes. | High (Disposable code) |
| Virtual card | No. | Yes. | Average (Maps data) |
As you can see from the table, the presence of NFC It's a huge expansion, even if you're running out of battery (emergency payment) or you don't have the Internet. QR-Codes are becoming more popular due to their versatility.
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NFC-The payment provides maximum speed and convenience, but QR-Codes are the most versatile backup running on any smartphone with a camera.
Solution and troubleshooting
Sometimes users are faced with a situation where there is a phone, a card is added, and the terminal in the store does not respond to the deviceβs presentation. Most often the problem lies in the default settings. Go to the NFC β Contact Payments menu and make sure that the default payment application is the one you use (for example, Google Pay).
Another common reason is a tight case. If you use a case with metal inserts, a magnetic clasp, or just a very thick protective case, it can shield the antenna signal. The antennas in Xiaomi smartphones are often located at the top of the case or around the camera block, so try bringing this area to the terminal.
- π Check the battery: at a critically low charge level NFC It can be turned off to save energy.
- πΆ Make sure that the card has not expired and is not blocked by the bank.
- π Reboot your smartphone: it resets errors in the work NFC-controller.
If the terminal says "Error" or "Transaction not executed," don't panic. Try to attach the phone again without removing it from your hand, or, conversely, remove the case. Sometimes it helps to simply turn off and turn on the NFC module through the notification curtain.
β οΈ Note: Never keep pictures of the front of the card and CVC-If you compromise your device, the scammers will have full access to your funds, even if the phone itself is password protected.
Payment security and tokenization
One of the biggest questions users are asking is, "Is it safe?" The answer is simple: yes, it's even safer than using a plastic card. When you pay with a Xiaomi phone over NFC, your real card number is never transferred to the terminal.
Instead, it uses tokenization technology, which creates a unique one-time digital code (token) that is transmitted to the cash register, and even if hackers intercept the signal, they will not be able to reuse it or recover your card details.
In addition, to confirm the payment over a certain amount (usually 1000 rubles, but depends on the settings of the bank and the country), the system will require unlocking the phone. PIN-A plastic card doesn't have that level of protection, and anyone who finds it can make a purchase.
What to do if you lose your phone?
Regularly update your Xiaomi software. in updates MIUI HyperOS often contains security patches that close vulnerabilities that could theoretically be used to intercept the security system. NFC-Signaling (although in practice it is extremely difficult).