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 basically used for contactless payment systems, as well as for sharing data between mobile devices.
If NFC is powered on your handsets, 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 K40 Gaming.
Does Xiaomi Redmi K40 Gaming have NFC as a short-range technology?
Yes, NFC feature is available on Xiaomi Redmi K40 Gaming and you can activate it from settings.
How to turn on NFC on Xiaomi Redmi K40 Gaming? – NFC activation process
Follow the next steps to enable NFC on Xiaomi Redmi K40 Gaming:
– Go to settings.
– Choose connection and sharing.
– swipe up.
– activate NFC switch.
You can also go to the main screen, swipe down from the top and activate the NFC icon. Continue reading the next paragraphs about how to use NFC on Xiaomi Redmi K40 Gaming.
How to scan the NFC tag on Xiaomi Redmi K40 Gaming?
In order to scan a tag with an NFC scanner on Xiaomi Redmi K40 Gaming, 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 transfer files by NFC on Xiaomi Redmi K40 Gaming?
To transfer files from Xiaomi Redmi K40 Gaming to an Android device, you need to download send anywhere (File Transfer) app. After downloading the app in both, Xiaomi Redmi K40 Gaming and the other device, tap on send option in the bottom left corner of the app.
In the other phone, tap on yes, I agree and close the window. On Xiaomi Redmi K40 Gaming, 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.
– press 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 Redmi K40 Gaming on the other device, then choose while using the app. In Xiaomi Redmi K40 Gaming, tap on yes I agree then close the window and tap on the photo or file in both phones.
NFC Apps on Xiaomi Redmi K40 Gaming
To run NFC on your Xiaomi Redmi K40 Gaming, you can install third – party apps for tasks automatization or download NFC payment apps if you want to make payments.
These changes help use the fantastic features of your phone.
How to use Google pay app for contactless payments?
To utilize tap-to-pay features on your Xiaomi Redmi K40 Gaming, go to settings, share and connect, then tap 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?
downloading a writing app is a priority to write a tag. We 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 write NFC tags by using NFC apps?
Here is how to write an NFC tag to automate tasks by scanning:
– Open the app.
– Tap 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.
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 serve. SMS messages take up 68 bytes, meanwhile email messages require at least 83 bytes.
What do you need to use NFC on Xiaomi Redmi K40 Gaming?
Using NFC on Xiaomi Redmi K40 Gaming requires you to be familiar with Xiaomi Redmi K40 Gaming 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.