NFC is an abbreviation for Near field Communication. The technology enables two electronic devices 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 turned on by default. In this article we will explain how to use NFC on Xiaomi Mi 9 starting from how to turn it on if it’s not turned on automatically.
Does Xiaomi Mi 9 have NFC technology?
Yes, NFC feature is available on Xiaomi Mi 9 and you can activate it from settings.
How to turn on NFC on Xiaomi Mi 9? – Activate NFC
You can turn on NFC on Xiaomi Mi 9 from the main screen by swiping down from the top then tapping on the NFC icon and it will be activated. Also, you can enable the feature from settings:
– Go to settings.
– Tap on connections and sharing.
– Swipe up to find NFC.
– Turn on the NFC switch.
You can turn the feature off whenever you want especially if you want to save your phone power. If you don’t know how to use NFC on Xiaomi Mi 9 in terms of paying and scanning tags, continue reading this article as everything about NFC will be clarified.
Scanning NFC tags on Xiaomi Mi 9
Here is a quick guide to use scanning with NFC on Xiaomi Mi 9. After downloading a writing app like TagWriter by NXP, open it then hold your phone close to 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 using NFC from Xiaomi Mi 9 to an Android smartphone?
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 Mi 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.
– Tap on the arrow in the bottom left corner.
Now Insert the key you see in Xiaomi Mi 9 on the other device, then choose while using the app. In Xiaomi Mi 9 , tap on yes I agree then close the window and tap on the photo or file in both phones.
Does Xiaomi Mi 9 have apps for NFC?
To run NFC on your Xiaomi Mi 9, you can download third – party apps for tasks automation or install NFC payment apps if you want to make payments.
These changes assist use the fantastic features of your phone.
How to use Google pay app for contactless payments?
To use NFC for making payments on Xiaomi Mi 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?
To automate tasks on your Xiaomi Mi 9, you need to do two things. The first one, downloading a writing app. The second one, learning how to write a tag. Now, ensure that you have a 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 Mi 9
To write a tag in order to automate task by scanning it with your phone, follow the text below:
– Open the app you download.
– Click on write tags in the top right.
– Choose new data set.
Let’s assume that you choose “link”:
– Choose its type.
– Enter the domain in the other field.
– Select save and write.
In the next screen, all options are unckecked. Click on write, then hold your phone close to the tag to see the confirmation 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 work. SMS messages take up 68 bytes, on the other hand email messages need at least 83 bytes.
What do you need to use NFC on Xiaomi Mi 9?
Using NFC on Xiaomi Mi 9 requires you to be familiar with Xiaomi Mi 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.