The NFC chip is a kind of proximity device. It’s used to establish wireless connection with an external device via radio waves.
NFC technology is mainly used for contactless payment systems, as well as for exchanging data between mobile devices.
If NFC is enabled on your phone, you can send 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 Note 9 Pro 5G.
Does Xiaomi Redmi Note 9 Pro 5G have NFC technology?
Yes, Xiaomi Redmi Note 9 Pro 5G has an NFC technology which is enabled by a small card inside the phone called a chip.
How to turn on NFC on Xiaomi Redmi Note 9 Pro 5G?
Activating NFC on Xiaomi Redmi Note 9 Pro 5G is so easy as you just need to go to settings, more advanced settings, and choose NFC, then tap on the switch to activate it. Continue reading how to use NFC on Xiaomi Redmi Note 9 Pro 5G in terms of paying and hanging files.
How do I scan the NFC tag on Xiaomi Redmi Note 9 Pro 5G?
Here is a quick guide to use scanning with NFC on Xiaomi Redmi Note 9 Pro 5G. After downloading a writing app like TagWriter by NXP, open it then hold your phone near the external tag and it will be scanned. In order to learn how to download and use writing apps, follow the next paragraphs.
How to transfer data by using NFC on Xiaomi Redmi Note 9 Pro 5G?
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 Pro 5G, 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.
– Tap 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 Pro 5G on the other device, then choose while using the app. In Xiaomi Redmi Note 9 Pro 5G , tap on yes I agree then close the window and tap on the photo or file in both phones.
For what can I use NFC apps on Xiaomi Redmi Note 9 Pro 5G?
To use NFC tags for automation on your phone you will need third-party apps and to make payments, you need payment apps. These apps provide a lot of features with bit effort and no manual actions needed.
How to use Google pay app for contactless payments?
To use NFC for making payments on Xiaomi Redmi Note 9 Pro 5G, you need to enable tap to pay feature by following these steps:
– Go to settings.
– Share and connect.
– Press 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?
Installing a writing app is a priority to write a tag. We highly recommend NXO tagwriter as one of the best writing apps to write a tag. Also, you need to have a blank or buy a one if you don’t have. Then, follow the next text about writing a tag.
How to use NFC apps to write NFC tags?
Follow the clarification 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.
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 work. SMS messages take up 68 bytes, meanwhile email messages require at least 83 bytes.
What do you need to use NFC on Xiaomi Redmi Note 9 Pro 5G?
Using NFC on Xiaomi Redmi Note 9 Pro 5G requires you to be familiar with Xiaomi Redmi Note 9 Pro 5G 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.