The NFC chip is a kind of proximity device. It’s used to establish wireless connection with an external device via radio waves.
NFC feature is essentially used for contactless payment systems, as well as for sending data between mobile devices.
If NFC is turned on on your mobile, you can transfer information like links and app shortcuts with other people by tapping the two phones together. In this article, you will know more about NFC in Xiaomi Redmi 9.
Does Xiaomi Redmi 9 have NFC?
Yes, you can find NFC technology in Xiaomi Redmi 9, but this depends on the region or the market of the region that provide this device.
How to scan the NFC tag on Xiaomi Redmi 9?
Scanning an NFC tag on Xiaomi Redmi 9, comes after downloading a writing app like TagWriter by NXP. You just need to open the app, and hold your phone close to the tag then scan it. The following paragraphs clarify more about installing and using writing apps.
How to share files using NFC from Xiaomi Redmi 9 to an Android smartphone?
To send data from Xiaomi Redmi 9, NFC should be turned om as explained before. Also, you need to enaable Android Beam from NFC settings, more or share and connect, then turn on 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.
Apps for NFC on Xiaomi Redmi 9
When it comes to NFC tags for task automation on your Xiaomi Redmi 9, you need a third-party app. For making payments, you need an NFC payment app.
These apps help you make the most of your phone features in no time with no hassle.
How to use Google pay app for contactless payments?
To use NFC for making payments on Xiaomi Redmi 9, you need to enable tap to pay feature by following these steps:
– Go to settings.
– Share and connect.
– Tap on tap to pay.
Choose the appropriate app to use it. After that, open the app, add a card and enter the bank and card details. Whenever you want to pay, open the app and put it near the other device and tap to pay.
How to install NFC writing apps for android?
Firstly, you need to enable NFC on your Xiaomi Redmi 9. After that, ensure that you have a blank NFC tag or buy a one. Next, download Writing app (NXP tagwriter).
Open the app and follow the text below to write the tag with it.
How to write NFC tags using the TagWrtier-NXP app?
To automate tasks by scanning tags, you need to write commands using a tag and NFC writing app. To write the tag:
– Open the app.
– Tap on write tags in the top right.
– Choose New Data set.
You will find many options, select the link for example to enter a URL.
– Choose the URL type.
– Enter the domain in the other field.
– Select save and write.
In the next screen you will find all of the options unchecked. Click on write, hold your phone, then move the tag in front of it and the confirmation screen will appear.
I want to write an NFC tag, how much memory do I need?
To stor text, you’d need a memory size of 26 bytes (bytes are the same as bits)
For web addresses, 19 bytes should be enough. SMS messages take up 68 bytes, meanwhile email messages require at least 83 bytes.
What do you need to use NFC on Xiaomi Redmi 9?
Using NFC on Xiaomi Redmi 9 requires you to be familiar with Xiaomi Redmi 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.