NFC is a technology that allows two devices to exchange data when they are within four inches of each other.
NFC tags are used to store and exchange data with an NFC compatiable device like a smatrtphone.
Some popular use cases of the NFC feature on smartphones include unlocking doors, exchanging contact information, and paying at places like tolls gates. In this article we will focus more on payments and transfering files with NFC in Xiaomi Redmi Note 9T.
Does Xiaomi Redmi Note 9T have NFC?
Yes, NFC technology is available on Xiaomi Redmi Note 9T and you can enable it from settings.
How to turn on NFC on Xiaomi Redmi Note 9T?
It’s not a complicated process to activate NFC on Xiaomi Redmi Note 9T as you just need to go to settings, advanced settings, then choose NFC and enable it by turning on the switch. For how to use NFC on Xiaomi Redmi Note 9T, continue reading the next paragraphs.
How do I scan the NFC tag on Xiaomi Redmi Note 9T?
In order to scan a tag with an NFC scanner on Xiaomi Redmi Note 9T, it is first necessary to download a tag writer app like NFC TagWriter by NXP.
After learning how to install and use the NFC writing apps by reading the next paragraghs, you then just need to hold your phone near the tag and scan it.
How to transfer data using NFC from Xiaomi Redmi Note 9T to an Android smartphone?
To send data from Xiaomi Redmi Note 9T, NFC should be turned om as explained before. Also, you need to enaable Android Beam from NFC settings, more or share and connect, then activate the Android Beam. After activation, follow these steps to accomplish transfering data process:
– Open Gallery or your phone files.
– Choose the file or data you want to share it.
– Tap on share icon.
– Tap on NFC icon.
– After connecting with the other device, select tap to share.
On many devices, the beam is activated automatically when you turn on the NFC. Also, some devices requires you to tap on the Android Beam icon after you tap to share the file or the photo. So, you need to tap on the icon, then continue the other steps as usually.
Does Xiaomi Redmi Note 9T have apps for NFC?
To write NFC tags for task automation on your Xiaomi Redmi Note 9T, you need third-party apps, while to make payments you need NFC payment apps. These apps help you to use your phone features easily with no need to do many tasks manually.
How to make contactless payments through the Google pay app?
To utilize tap-to-pay features on your Xiaomi Redmi Note 9T, go to settings, share and connect, then press on tap to pay and choose the appropriate app to use it. Next, open the app and add your card details.
To make a payment with your phone, open the app and tap it to another device. This will allow you to pay electronically with your phone.
How to install NFC writing apps for android?
To write NFC tag you need to:
– turn on NFC on Xiaomi Redmi Note 9T.
– Buy a blank NFC tag.
– Install Writing app (NXP tagwriter).
After installing the app open it and continue reading the following paragraph about writing the tag by this app.
How to use NFC apps to write NFC tags?
Follow the explanation below to start with how to write an NFC tag:
– Open the app.
– Press on write tags in the top right.
– Select new data set.
Press on link (You can choose anything from the list).
– Insert the link type.
– Enter the domain in the other field.
– Select save and write.
Now click on write, then hold your phone near the tag to scan it till the confirmation appear on the screen.
What is the memory I need to write an NFC tag?
To stor text, you’d need a memory size of 26 bytes (bytes are the same as bits)
For web addresses, 19 bytes should serve. SMS messages take up 68 bytes, meanwhile email messages require at least 83 bytes.
Everything you need to know to use NFC on Xiaomi Redmi Note 9T
Using NFC on Xiaomi Redmi Note 9T requires you to be familiar with Xiaomi Redmi Note 9T NFC settings that include :
– Turning on NFC: A process of activating NFC from settings.
– Using the antenna: A sensor makes it possible to share data wirelessly.
– Scanning: Making contactless communication between two phones using the NFC sensor.
– Paying: using the NFC feature to make contactless payments.
– Transferring data: Sending data from one device to another by using NFC.