NFC is an abbreviation for Near field Communication. The technology enables two smartphones to connect when they are close to each other.
The NFC technology is based on radio-frequency identification (RFID) standards. Like an RFID tag, a smartphone with NFC can store digital information so thet can be exchanged with other smartphones or machines by tapping them together or bringing them into close proximity.
The NFC chip on your phone may not be enabled by default. In this article we will explain how to use NFC on Xiaomi Redmi Note 9 starting from how to turn it on if it’s not activated automatically.
Does Xiaomi Redmi Note 9 have NFC as a short range technology?
This device has two versions the first one is M2003 G15SG and it supports NFC, but the other ond doesn’t support NFC feature.
How to turn on NFC on Xiaomi Redmi Note 9? – Activate NFC
It’s so important to learn how to use NFC on Xiaomi Redmi Note 9 in terms of paying, exchanging data to save your time, but you need first to activate the feature by go to the settings then connection and sharing. After that, scroll up, and activate the NFC switch. You can also activate the N-mark from the notification centre. Swipe down from the main screen and activate the icon.
How to scan the NFC tag on Xiaomi Redmi Note 9?
In order to scan a tag with an NFC scanner on Xiaomi Redmi Note 9, it is first necessary to download a tag writer app like NFC TagWriter by NXP.
After you learn how to download 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 can I share data by NFC on Xiaomi Redmi Note 9?
Download “send anywhere” app in both devices. In the first device, open the app and tap on share option in the top left corner. As for the other device, tap on yes I agree and close the window. Next, in Xiaomi Redmi Note 9, tap on:
– Newly installed apps.
– Send anywhere.
– Media files from screenshot or another folder.
Now remove the mark from the first two options and keep it for the files you want to send them. Next, click on send and got it.
– click on the upper right icon
– Choose while using the app.
– press on the arrow in the bottom left corner.
Now Insert the key you see in Xiaomi Redmi Note 9 on the other device, then choose while using the app. In Xiaomi Redmi Note 9 , tap on yes I agree then close the window and tap on the photo or file in both phones.
NFC Apps on Xiaomi Redmi Note 9
When it comes to NFC tags for task automation on your Xiaomi Redmi Note 9, you need a third-party app. For making payments, you need an NFC payment app.
These apps assist you make the most of your phone features in no time with no hassle.
How to use Xiaomi Redmi Note 9 NFC payment?
To utilize tap-to-pay features on your Xiaomi Redmi Note 9, 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?
In order to automate tasks on your phone, you need to do two things. The first one, installing a writing app. The second one, learning how to write a tag. Now, make sure that you have an empty NFC tag or buy a one. As for the app, we recommend NXP tag writer. Now follow the next explanation about how to write the tag.
How to Write NFC tags on Xiaomi Redmi Note 9
Here is how to write an NFC tag to automate tasks by scanning:
– Open the app.
– Click on write tags in the top right.
– Choose new data set.
Tap on link for example and then choose its type, then enter the domain in the other field. Next, select save and write. In the next screen, click on write and hold your phone close to the tag till the confirmation appears.
I want to write an NFC tag, how much memory do I need?
The memory you need to write an NFC tag is not the same because if you want to write or store a web address, you will need 19 bytes, while you need 68 bytes for SMS. As for Emails, it requires at least 83 bytes.
Everything you need to know to use NFC on Xiaomi Redmi Note 9
Using NFC on Xiaomi Redmi Note 9 requires you to be familiar with Xiaomi Redmi Note 9 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.