Owning a modern smartphone means using it not only for calls and the Internet, but also for making quick shopping in stores. However, owners of the popular Redmi 9 model often face confusion when trying to activate contactless payment, the fact that the global version of this device, unlike the Chinese one, lacks the NFC module, making standard setup procedure impossible without first checking the hardware.
Before you start installing payment applications, you need to clearly understand what modification of the gadget you are dealing with. If your device does not have a near-to-no contact antenna, software methods will not help, and you will have to look for alternative solutions. In this article, we will discuss in detail how to check the availability of the module, set up Google Pay for those who are lucky, and consider working workarounds for models without NFC.
It is also important to consider the current situation with payment systems, as standard methods may require additional manipulation of the software. We will touch on security, installation of certificates and the use of specialized utilities for emulation of cards. Be prepared to follow the instructions carefully to avoid blocking or errors when reading the terminal.
Check the availability of NFC module in Redmi 9
The first and most critical step is hardware verification, and many users mistakenly assume that if there are settings on the menu, there is a physical module present, in fact, the MIUI interface often hides the absence of a function until activation, or shows a switch that does not affect anything.
The most reliable way is to visually inspect the back cover. Look for the NFC logo next to the camera or the Redmi inscription. If there is no logo, this does not guarantee a 100% absence of the module, but it is the first alarm. In global versions that were mass-produced in Russia and Europe, this chip was most often absent.
To program the check, use the system's built-in tools. Go to the settings and type "NFC" in the search bar. If the system finds the corresponding partition and allows you to enter it, turn on the switch. Then bring the phone to the working payment terminal - if there is a vibration or an audible signal, you are lucky.
- 📱 Check the back cover of your smartphone for the Near Field Communication logo.
- 🔍 Use search in settings Settings → Connection and sharing.
- 📡 Install the app NFC Check from Play Market for Accurate Chip Diagnostics.
- 🔊 Listen to the sound signal when you bring it to the terminal without running applications.
⚠️ Note: The presence of a switch in the "More" or "Connect" menu does not guarantee the antenna's operation. In some firmware, this interface element remains active even in the physical absence of the module.
If the test is negative, don't despair. There are software solutions that allow you to emulate the card, although they require more complex configuration. However, for owners of versions with NFC, the further instruction will be useful for full activation of the service.
Setting up Google Pay and Mi Pay on your device
Suppose the NFC module is detected in your Redmi 9, the next step is to link a credit card, the main tool for most people in the world is Google Pay (now Google Wallet), and the correct operation requires that the phone has Google Play services installed, which is relevant for global firmware versions.
The setup process starts with adding a card to your bank’s app, making sure that the bank’s mobile app allows online payment and adding at least one plastic to the Payment by Phone section, and then automatically prompts the card to be added to Google Pay.
The second option is Mi Pay, which is built into the MIUI shell and allows you to manage cards without installing third-party applications, but its functionality may be limited depending on the region of use. To activate, go to the settings, select the "Mi Pay" section and follow the instructions for scanning the card.
☑️ Pre-payment checks
Adding a card may require verification via SMS code or a bank call, which is standard security procedure. Once successfully linked, the card will appear in the list of available means of payment, and remember to install Google Pay or Mi Pay as the default payment application in the NFC settings.
Alternative payment methods without NFC
For owners of Redmi 9 without built-in module NFC It's a complicated situation, but it's not a dead end. QR-Most modern banking applications and services like SBP (Fast Payment System) allow you to pay for purchases by scanning the code on the terminal or cashier screen.
It doesn't require a chip, just a camera and the Internet. The algorithm is simple: you select Pay by QR in the bank's app, you point the camera at the code, and you confirm the transaction9. Although it's not a contactless payment in its purest form, the speed of the transaction is comparable to NFC.
Another option is the use of NFC-It's a tag or a key fob that you can wear separately or glue onto a smartphone case, and it reads a tag, not a phone, and it's a physical solution that works on any phone, even a button.
| Payment method | Presence of NFC | The Necessity of the Internet | Speed of operation |
|---|---|---|---|
| Google Pay / Mi Pay | Required. | No (offline token) | Tall. |
| QR-code (SBP) | Not required | I'll be sure. | Medium |
| NFC-keychain | Not required (on the phone) | No. | Tall. |
| Virtual Card (Mir Pay) | Required. | No. | Tall. |
It is worth noting that the use of third-party emulators that try to programmatically create a signal NFC It's impossible to replace the antenna with a code, so you have to focus on the antenna. QR-technology or external media.
Solving problems with map definition
Even if you have NFC And when you set up Google Pay, you can have errors, and often the terminal says "Card not found" or just doesn't say anything. NFC-In Redmi 9, it's located at the top of the body.
The second common cause is a thick case or metal plate for the magnetic holder in the car. Metal shields the signal, making communication impossible. Remove the case and remove metal objects to see if the situation changes.
⚠️ Note: If you use an expired or blocked bank card, the terminal will also not miss the payment, even if you are not using a bank card. NFC It's working properly. Check the status of the card in the bank's app.
Also, the problem may lie in the security settings: make sure that the device does not have Root rights installed and the bootloader is unlocked without the appropriate certificates, Bank applications can block work with NFC if there is an interference with the system.
What to do if the Root has already been received?
Use of map emulation applications
In some cases, standard methods don't work because of regional restrictions or sanctions, and then specialized emulator apps come to the rescue, and one popular solution is Mi Pay, in conjunction with payment services supported in your region.
For advanced users, there are utilities that allow you to clone card data into virtual media, but using such programs carries risks, and card data can be compromised if the application is not an official product of a bank or trusted developer.
Special attention should be paid to the application Mir Pay (for cards of the Russian payment system), which allows you to add cards and pay for purchases through NFC, even if you do not have Google Pay, the installation is made through official app stores or the developer's website.
- 💳 Download apps only from official sources: Google Play, RuStore or bank sites.
- 🔒 Do not enter card data into questionable emulator programs of unknown developers.
- 🔄 Regularly update your payment apps to get the latest security patches.
- 📱 Check the app’s compatibility with your Android version before installing.
Remember, card emulation is about creating a digital copy of your plastic, and if you lose your phone, you'll have to block those cards just like you would with physical cards, and always keep your bank support number in an accessible location.
Questions and Answers (FAQ)
Can I install the NFC module in Redmi 9 on my own?
Why Google Pay is no longer working on Xiaomi
Does paying by phone work if the screen is broken?
Is it safe to store card data on your phone?
What to do if the phone is dead at the time of payment?
💡
Save screenshots of recent transactions or connect notifications from the bank, which will help you quickly track unauthorized charges in the event of a phone loss.
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Payment settings for Redmi 9 are only possible if you have a physical NFC-- If you don't, use the module. QR-codes.
In conclusion, setting up payment on Xiaomi Redmi 9 is a process that requires careful attention to hardware details. Checking the availability of the module, installing applications correctly, and understanding the limitations of your model will allow you to enjoy the convenience of contactless payments. Keep an eye out for security updates and don’t ignore warnings from banking applications.