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 mainly used for contactless payment systems, as well as for exchanging data between mobile devices.
If NFC is activated on your mobile, 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 Mi 9.
Does Xiaomi Mi 9 have NFC as a short range technology?
Yes, Xiaomi Mi 9 has an NFC technology which is activated by a small card inside the phone called a chip.
How to turn on NFC on Xiaomi Mi 9? – NFC activation process
You can activate NFC on Xiaomi Mi 9 from the home screen by swiping down from the top then pressing on the NFC icon and it will be enabled. Also, you can activate the feature from settings:
– Go to settings.
– Click 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.
How to scan the NFC tag on Xiaomi Mi 9?
Scanning an NFC tag on Xiaomi Mi 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 explain more about downloading and using writing apps.
What is the best way to transfer files using NFC on Xiaomi Mi 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 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.
NFC Apps on Xiaomi Mi 9
To run NFC on your Xiaomi Mi 9, you can install third – party apps for tasks automatization or download NFC payment apps if you want to make payments.
These changes make it easier than ever before to use the fantastic features of your device.
How to use Google pay app for contactless payments?
To use NFC features on Xiaomi Mi 9, you need to activate tap to pay 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.
Wenever you want to pay, open the app and tap on “Pay” and place the other device close to your phone.
How to install NFC writing apps for android?
Firstly, you need to enable NFC on your Xiaomi Mi 9. After that, ensure that you have a blank NFC tag or buy a one. Next, install Writing app (NXP tagwriter).
Open the app and follow the text below to write the tag with it.
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 explanation below:
– Open the app you download.
– Tap 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.
How much memory do I need to write 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 be enough. SMS messages take up 68 bytes, on the other hand email messages need at least 83 bytes.
Everything you need to know 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.