You bought a Xiaomi Redmi. 9T You want to use contactless payments or transfer files through NFC, But you can't find the module itself? This is a problem that many Xiaomi budget smartphone owners know -- the manufacturer doesn't always obviously place the antenna, and in some regional versions, the chip may not be there at all. NFC-chip 9T, How to check if it is in your model and what to do if the function is not working.
Itβs worth clarifying right away: Redmi 9T (codenamed lime) came in a few versions, and not all of them are NFC-enabled. For example, the Redmi 9 Power versions for India often lack this module, whereas European and global versions (Redmi 9T NFC) have it. Weβll show you how to pinpoint your version and avoid common errors when searching for a chip.
Physical location NFC-chip 9T
In the Xiaomi Redmi 9T, the NFC module is integrated into the top of the back cover, next to the camera, or rather, under the plastic panel, at about 1/3 of the body height from the top edge. The antenna is a thin metal loop that wraps around the chamber unit. It's not visually visible, but you can target the following markers:
- π Logo. NFC: On some versions of the smartphone next to the camera, the logo is applied to the logo NFC (The letter "N" squared. But on Redmi. 9T often absent.
- π Tactile mark: Swipe your finger over the top of the back panel - a slight thickening (about 1-2 mm) may be felt under the plastic).
- π± Comparison with other models: If you put the Redmi Note next to you 9T (where NFC It is always available, and the antenna will be similarly positioned.
It's important: NFC-The chip is not under the removable battery cover, it's soldered into the motherboard and connected to an antenna that runs under the back panel. Attempting to disassemble the smartphone to find the module can damage the plumes!
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To check the antennaβs performance, attach your smartphone to another NFC device (like a credit card) β if the chip is active, youβll hear an audible signal or see a notification.
2.How to check if there is NFC in your Redmi 9T
Before you look for a chip physically, make sure it's installed in your model at all. Here are 3 reliable ways to test it:
- View the box and documentation: The sticker on the back of the package or the specifications should be marked "NFC: Yes." If it's not there, the chip probably isn't.
- Use the AIDA64 app: Download AIDA64 from Google Play. Go to System β Chipset. Check the "NFC" line - if it says "Supported", there is a module.
Enter the command in the engineering menu
##4636##In the menu that opens, select Phone Information and find NFC. If it's not available, there's no chip.
| Redmi 9T Model Model | Region | Presence of NFC | Code name |
|---|---|---|---|
| Redmi 9T NFC | Europe, the global version | β Yes. | lime |
| Redmi 9 Power | India | β No. | limein |
| Redmi 9T (Latin America) | Brazil, Mexico | β οΈ Depends on the party. | limelatam |
| Redmi 9T (Russia) | RF, CIS | β Yes (90 per cent of the time) | limeru |
If your smartphone is purchased in India under the name Redmi 9 Power, NFC is not on the hardware level β no firmware or updates will add this feature.
3. How to turn on NFC on Redmi 9T: step-by-step instructions
If you have a chip, but the function doesn't work, it might just be off. You can activate NFC in two ways:
Method 1: Through the Quick Settings Panel
- Swipe your finger down from the top of the screen to open the notification bar.
- Find the NFC icon (usually hidden β click on the pencil icon to edit the panels).
- Slip the icon to turn on the function (it should be illuminated).
Method 2: Through system settings
- Open Settings β Connections and Sharing.
- Select the NFC option (could be called Contactless Payments).
- Activate the switch at the top of the screen.
- Optionally: Enable "Automatic Enablement When Locked" for ease of payments.
Make sure the chip is in the specs|Turn it on. NFC customized|Check the compatibility of the banking application|Update. MIUI last-minute|Reboot the smartphone after turning on-->
If NFC doesnβt work after you turn on, try:
- π Reboot your smartphone β sometimes the module is not initialized immediately.
- π± Update MIUI: Go to Settings. β The phone. β Updating the system.
- π³ Check the banking app: Not all apps (like SberPay or Google Pay) support NFC Xiaomi without any additional settings.
4 Why NFC can't work even if there's a chip
Even with a module, Redmi 9T users often face problems, and here are the most common reasons and solutions:
| Problem. | Possible cause | Decision |
|---|---|---|
| NFC is not included | Firmware failure | Reset network settings (Settings β System β Settings Reset β Resetting Wi-Fi, mobile network and Bluetooth settings) |
| The device doesn't see the mark. | Weak antenna signal | Attach the smartphone to the tag with the top of the case (where the camera) |
| Payments don't pass | Google Pay is not configured | Add a card to Google Pay and activate Contactless Payments in NFC settings |
| NFC shuts down on its own | Saving charge | Turn off the "Adaptive Battery" in Settings β Battery |
β οΈ Note: If you use a case with metal elements or magnets, it can shield the signal. NFC. Remove the cover before using contactless functions.
Another common mistake is to try to use NFC for payments without setting up a payment process, such as Google Pay.
- Add a bank card.
- Confirm it via SMS or push notification.
- Install Google Pay as the default payment app (Settings β Apps β By default β Payment).
5.Can I add NFC to Redmi 9T if I don't have one?
Unfortunately, you can't add NFC to your smartphone hardware, so the chip is soldered into the motherboard, and the antenna is integrated into the body.
- π³ Use external ones NFC-Tags: Buy a sticker with NFC (worth ~200β500 β½) And you can attach it to the back. NFC Tools will allow you to record data on it.
- π± Link the card to a smart watch: If you have a Mi Band or smartwatch NFC, tie the map to them.
- π Selling/exchanging a smartphone: NFC Check out the Redmi Note models. 10/11 or POCO X3 NFC β They are equipped with a chip in the basic configuration.
β οΈ Attention: External NFC-Tags do not support contactless payments via Google Pay or Apple Pay β they are only suitable for automating tasks (for example, running Wi-Fi when touching a tag).
If you still decide to upgrade, pay attention to the following Xiaomi models with NFC:
- Redmi Note 10 Pro β flagship chipset and full-fledged NFC-module.
- The POCO X3 NFC is a budget alternative with a good antenna.
- Xiaomi 11 Lite NE β a thin body and support for all contactless standards.
How to distinguish the Redmi 9T with NFC from the version without it when buying?
6. Alternative methods of contactless payments without NFC
If your Redmi 9T doesnβt support NFC, but you need convenient payments, consider these options:
- π» QR-codes: Sberbank Online, Tinkoff and UMoney support payment QR. It's almost as fast as it is. NFC.
- π² Place2Pay (Mir Pay: Application from the World allows you to pay through dynamic generation QR-code.
- π Samsung Pay (on other devices): If you have a second smartphone with a NFC (For example, Samsung, link the card to it.
- π¦ Virtual Cards: Services like Revolut or N26 Allows you to create one-time virtual cards for online payments.
To automate tasks (for example, starting the navigator in the car when touching the phone), you can use:
- Bluetooth tags (such as Tile or Chipolo)
- Geofencing in Google Assistant (location-by-location automation).
- Wi-Fi Direct for fast file transfer between devices.
While these methods wonβt replace NFC entirely, they cover 80% of everyday tasks, such as paying in stores for QR takes no more than 5 seconds, and you can use Mi Share (a built-in feature of Xiaomi) to transfer files.
7.Frequent NFC Myths in Redmi 9T
There are a lot of rumors around NFC in Xiaomi budget smartphones.
β οΈ Note: "Firmware with AliExpress will add" NFC" β It's a hoax. The chip is either physically present or not. No software can add a hardware module.
- π« Myth 1: "NFC The Engineering Menu (#4636##) only shows the presence of a chip, but does not add it.
- π« Myth 2: "All Redmis" 9T support NFC, Reality: The Indian version (Redmi 9 Power) doesn't have a physical chip.
- π« Myth 3: βA magnetic case blocks the NFC" Reality: Only metal plate covers shield the signal. Conventional magnets (for example, for fastening in a car) do not interfere with the signal.
- π« Myth 4: "NFC Battery quickly planted Reality: The module consumes ~0.1% charge per hour in active mode. That's less than Bluetooth.
If you come across an offer to "sweeten NFC" for money, that's a scam. The only way to get NFC on a Redmi 9T is to buy a version with a chip already installed.
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The NFC in Redmi 9T depends on the regional version of the smartphone. Check the markings on the box or through AIDA64 before buying.