Contactless payment on Xiaomi Redmi: full setup NFC Google Pay in 5 minutes

Contactless payments via a smartphone have long ceased to be a luxury - it's a standard feature that saves time and simplifies everyday purchases. Xiaomi Redmi owners often face questions: "Why is it that they are not a luxury?" NFC Does it not work?, How to tie a card to a phone? or Can I pay without the Internet? in this article, we will analyze all the stages of configuration - from checking hardware support to solving typical payment errors.

It is important to understand that not all Redmi models are equipped with a chip. NFC (For example, budget versions like Redmi. 9A or Redmi 10A We will explain in detail how to know if your phone supports contactless payments, what applications you need for this (Google Pay, Mi Pay, banking services), and how to ensure the security of transactions. If you have already tried to set up a payment, but the terminal gave an error - at the end of the article there is a section with the diagnosis of problems.

1. Check NFC support on your Xiaomi Redmi

Before you set up contactless payments, make sure your smartphone physically supports the technology. NFC. In the line of Redmi chip is not present in all models โ€“ it is often excluded from budget devices to reduce the cost.

List of popular Xiaomi Redmi models with NFC (2020-2026):

  • ๐Ÿ“ฑ Redmi Note 11 Pro/Pro+ (including global and Chinese versions)
  • ๐Ÿ“ฑ Redmi Note 12/12 Pro/12 Pro+ (modifications)
  • ๐Ÿ“ฑ Redmi K50/K50i/K50 Pro and newer
  • ๐Ÿ“ฑ Redmi 10 5G (only version NFC, check the markings)
  • ๐Ÿ“ฑ POCO X4 Pro 5G and POCO F4/F4 GT (subbrand)

How to check for availability NFC on his Redmi:

  1. Open Settings โ†’ Connected Devices โ†’ NFC.
  2. If the paragraph NFC No โ€“ no chip (except: some firmware hides the menu).
  3. Alternative method: download the application NFC Google Play Tools to show if the module is detected.

โš ๏ธ Note: Some models (e.g. Redmi Note 10 Pro for India) NFC It's in the specifications, but it's disabled for regional versions, and then you can only flash it to the global version. MIUI.

๐Ÿ“Š Your Xiaomi Redmi is supported by your NFC?
Yeah, it's working.
No, no chip.
I don't know, I need to check.
I'll use another payment method.

2. Activation of NFC and selection of payment service

If it's a chip NFC On the spot, you need to enable it in the settings and select the payment app. on Xiaomi Redmi there are three main options available:

  • ๐Ÿ’ณ Google Pay (formerly Google Wallet) โ€“ a universal solution for cards Visa/Mastercard/Mir.
  • ๐Ÿ’ณ Mi Pay is a Xiaomi branded service (works only with Chinese banks, for Russia is irrelevant).
  • ๐Ÿ’ณ Banking applications (SberBank Online, Tinkoff, VTB, etc.) โ€“ many support card binding to the NFC.

How to turn it on NFC:

  1. Go to Settings โ†’ Connected Devices โ†’ NFC.
  2. Activate the NFC switch.
  3. Enable Contactless Payments (may be called HCE Wallet)
  4. Select the default app (we recommend Google Pay).

After activation NFC Check the antenna: bring the phone to another device with NFC (for example, to the column with support for pairing) - an audible signal or vibration should appear.

Update MIUI to the latest version

Check for NFC in the settings

Download Google Pay from the official store

Prepare your bank card (Visa/Mastercard/Mir)

Make sure contactless payments are included on the card (ask the bank)-->

3. Google Pay setup on Xiaomi Redmi

Google Pay is the most reliable way to pay with your phone in Russia and abroad, and it supports cards from most banks, including Sberbank, Tinkoff, VTB and Alfa Bank. Below is a step-by-step guide to linking your card.

Step 1: Install and sign in to Google Pay

  1. Download Google Pay from Google Play Market (link: https://play.google.com/store/apps/details?id=com.google.android.apps.nbu.paisa.user).
  2. Open the app and log in to your Google account (required to be the one linked to your phone).
  3. Accept the terms of use and allow access to NFC and geodata.

Step 2: Adding a Bank Card

  1. Click Add Card โ†’ Payment Card.
  2. Scan the card with the camera or enter the data manually (number, expiration date, CVC).
  3. Confirm the binding via SMS or push notification from the bank.
  4. Come up with it. PIN-Google Pay code (required to confirm payments over 1000-5000) โ‚ฝ, depending on the bank).

Step 3: Set up the default payment

If you have several cards, choose the main one:

  1. Open Google Pay and tap on the card you want.
  2. Press. โ‹ฎ โ†’ Use by default.
  3. Get back to the settings. NFC on your phone and make sure that Google Pay is selected at the point of the Payment application.

โš ๏ธ Note: Some banks (e.g. Gazprombank or Raiffeisen) require additional activation of contactless payments via a mobile app or call in support.

1. Update the bank's application.

2. Delete and re-add the card to Google Pay.

3. check if your region is blocked (for example, there may be restrictions abroad for Mir cards).-->

4. Alternative methods: banking applications and Mi Pay

If Google Pay is not suitable for some reason (for example, the bank does not support the service), you can use your bank application or branded Mi Pay (for Chinese versions of firmware).

Banking applications (Sberbank Online, Tinkoff, etc.)

Many banks allow you to link the card directly to the NFC phone:

  • ๐Ÿฆ Sberbank Online: Maps โ†’ Map settings โ†’ Contactless payments โ†’ Add it to your phone.
  • ๐Ÿฆ Tinkoff: Map โ†’ Settings โ†’ Payment by phone โ†’ Connect.
  • ๐Ÿฆ VTB Online: Maps โ†’ Management โ†’ Payment by phone.

After binding, the map will be displayed in the settings NFC as a separate payment application.

Mi Pay (for global firmware only) MIUI)

Mi Pay is a Xiaomi-branded service, but in Russia it doesnโ€™t work with local banks.

  • ๐ŸŒ Card of international banks (for example, Revolut or N26).
  • ๐Ÿ‡จ๐Ÿ‡ณ Chinese Banks (UnionPay) Card for Travel to China.

To set up Mi Pay:

  1. Open the Settings. โ†’ Annexes โ†’ Mi Pay.
  2. Create a payment password (different from unlocking the screen!).
  3. Add the card through scanning or manually.
Payment methodSupported banksNeed the Internet?Max, the sum without a PIN.
Google PaySberBank, Tinkoff, VTB, Alfa-Bank, etc.No (first-tether only)1000โ€“5000 โ‚ฝ (bank-dependent)
Sberbank OnlineOnly Sberbank cards.No.1000 โ‚ฝ
TinkoffOnly Tinkoff cards.No.5000 โ‚ฝ
Mi PayUnionPay, Revolut, N26Yes (for every transaction)Depends on the bank.

5. How to pay by phone: step-by-step instructions

When you're tied, you can pay in two taps. Here's a detailed algorithm.

Step 1 Unlock the phone

For payment of up to 1000-5000 โ‚ฝ (depending on the bank, it is enough to unlock the screen Xiaomi Redmi in any way:

  • ๐Ÿ”“ Fingerprint.
  • ๐Ÿ”“ Face recognition (if configured).
  • ๐Ÿ”“ PIN-code-key.

Step 2. Bring your phone to the terminal.

Keep Redmi 2-5 cm from the terminal (antenna) NFC It's usually located at the top of the back panel, and you can get a good payout:

  • โœ… Vibration.
  • โœ… Audible signal.
  • โœ… Check on the terminal screen.

Step 3: Confirmation for large amounts

If the purchase amount exceeds the limit (usually 1000-5000) โ‚ฝ), need:

  • ๐Ÿ“ฑ Enter. PIN-Google Pay code if configured).
  • ๐Ÿ“ฑ Confirm payment in the banking application (SMS push).

โš ๏ธ Note: At some terminals (for example, in the Moscow metro) Xiaomi Redmi may not work the first time due to conflict of protocols NFC. In this case, try to bring the phone to the other corner of the terminal or reboot the smartphone.

๐Ÿ’ก

For successful payment, the phone must be unlocked and NFC โ€” If the screen is turned off, the payment will not pass (except for models with the function "Always On Display" and setting up the payment in the locked state).

Typical errors and their solution

Even when you set up the right contactless payments, you might not be able to do it, so let's look at some of the most common problems and how to fix them.

Mistake 1: The terminal can't see the phone

Possible causes and solutions:

  • ๐Ÿ”‹ NFC switched off โ€“ check the settings (Settings) โ†’ Connected devices โ†’ NFC).
  • ๐Ÿ“ฑ Phone locked - unlock the screen before paying.
  • ๐Ÿ“ก antenna NFC damaged โ€“ try to pay from the other side of the phone (the antenna may be displaced).
  • ๐Ÿ”„ Application conflict - in settings NFC Select one payment application by default.

Error 2: The card is not added to Google Pay

What to do:

  • ๐Ÿ“‹ Check if the bank supports Google Pay (list: https://support.google.com/pay/merchants/answer/6331308).
  • ๐Ÿ”„ Update the Bank App and Google Pay.
  • ๐Ÿ“ต Make sure your phone is on the internet (you need it for the first tether).
  • ๐Ÿ“ž Call the bank and request contactless payments activation for your card.

Mistake. 3: Payment denied (error) 51/57/91)

Error codes for payment and their value:

Error codeReason.Decision
51Insufficient resourcesFill up the account or select another card
57Operation not permitted for this cardCheck the card settings in the bank (contactless payments may be blocked)
91Problems with the terminal or acquiring bankTry paying elsewhere or repeat later
05Card reading error (NFC failed)Restart your phone and try again.
What to do if the terminal writes โ€œcard errorโ€ when paying Xiaomi Redmi?
1. Make sure the card is not locked (check in the banking application). 2. Try paying with another card - if the problem recurs, the terminal is faulty. 3. VPN (Some banks block payments when using the VPN). 4. Update firmware MIUI โ€” In older versions, there are bugs with NFC. 5. Reset the settings. NFC: Settings โ†’ Annexes โ†’ Application management โ†’ NFC โ†’ Clear the cache.

7.Contactless payments security: how to protect money

Contactless payments via phone are safer than a physical card, but require a few rules to be followed.

1. Set up a screen lock

Without unlocking the phone payments over 1000-5000 โ‚ฝ It's impossible. Use it:

  • ๐Ÿ” PIN-code (minimum 6 characters).
  • ๐Ÿ” Fingerprint (most reliable).
  • ๐Ÿ” Facial recognition (less safe but convenient).

2. Turn it off. NFC, when not used

To prevent unauthorized reading of data:

  • โš™๏ธ Add in. NFC In the notification panel for quick on / off.
  • โš™๏ธ Set up an automatic shutdown NFC 5-10 minutes of inactivity (Settings) โ†’ NFC โ†’ Time out).

3. Monitor transactions

Turn it on. SMS-You can see the payment history on Google Pay, you can see the bank's notification or push:

  1. Open Google Pay.
  2. Put it on the map.
  3. Choose View Transactions.

4. Do not store card data in unreliable applications

Use only official services:

  • โœ… Google Pay.
  • โœ… Official applications of banks (Sberbank Online, Tinkoff, etc.).
  • โŒ Avoid third-party wallets with questionable reputations.

โš ๏ธ Warning: If you lose your phone, block contactless payments immediately: ๐Ÿ“ฑ Find My Device (Google). ๐Ÿฆ Your bankโ€™s mobile application. ๐Ÿ“ž Call for bank support.

FAQ: Frequent questions about contactless payment on Xiaomi Redmi

Can I pay with my phone without the internet?
Yes, for payment through NFC No Internet connection is required (except for the first card binding) All transaction data is transmitted via radio between the phone and the terminal.
Why Xiaomi Redmi doesnโ€™t pay in the subway/store while other phones work?
Possible causes: ๐Ÿ“ต NFC Deactivated or not configured payment application by default. ๐Ÿ”‹ Weak battery power (some terminals require at least 10-15% charge). ๐Ÿ“ก Interference from the cover (metal or thick covers block the signal) NFC). ๐Ÿ”„ Outdated firmware - update MIUI last-minute.
How to pay if the phone screen is broken?
If the sensor doesn't work but the phone is turning on: Connect Xiaomi Redmi to your computer and unlock through the Mi Unlock Tool (you need a Xiaomi account). Use voice control (Google Assistant) to turn on NFC If nothing helps, contact the bank to block contactless payments and order a new card.
Can I link a Xiaomi Redmi Mir card?
Yes, but with reservations: ๐Ÿ’ณ Mir cards work in Google Pay only with banks that support this system (for example, Sberbank, VTB). ๐ŸŒ Payments via Mir may not be made abroad (depending on the terminal). ๐Ÿ“ฑ In banking applications (e.g. SberBank Online) Mir cards are linked without any problems.
How to remove a card from Google Pay on Xiaomi Redmi?
To delete the card: Open Google Pay. Tap on the card you want. Click on it. โ‹ฎ โ†’ Delete the card. Confirm the action. Once deleted, the card will disappear from the payment list, but remain active for physical payments.