NFC stands for Near Field Communication and it is a short-range wireless communication technology that enables wireless data sharing over short distances. It is like Wi-Fi, but instead of broadcasting to the world, NFC enables communication only with devices in close proximity to one another. To know what’s the role of NFC in Xiaomi Redmi K20, continue reading this article.
Does Xiaomi Redmi K20 have NFC?
Yes, NFC is available in Xiaomi Redmi K20, but just for china devices only. Therefore, if you buy this device from another country, you will not find this feature activated on it.
How to turn on NFC on Xiaomi Redmi K20? – NFC activation process
To turn on NFC on Xiaomi Redmi K20 follow these steps:
– Go to settings.
– Tap on more or advanced settings.
– Choose NFC.
– Tap on NFC switch.
You can do the same steps to disable the feature. As for how to use NFC on Xiaomi Redmi K20 in terms of paying, scanning and more, continue reading as will be clarified in the article.
How do I scan the NFC tag on Xiaomi Redmi K20?
Scanning an NFC tag on Xiaomi Redmi K20, comes after installing a writing app like TagWriter by NXP. You just need to open the app, and hold your phone near the tag then scan it. The following paragraphs explain more about downloading and using writing apps.
How to transfer data using NFC from Xiaomi Redmi K20 to an Android smartphone?
To transfer data from Xiaomi Redmi K20, NFC should be enabled 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.
For what can I use NFC apps on Xiaomi Redmi K20?
When it comes to NFC tags for task automation on your device, you need a third-party app. For make payments, you need an NFC payment app.
These apps assist you make the most of your phone features in no time with no hassle.
How to make contactless payments through the Google pay app?
To utilize tap-to-pay features on your Xiaomi Redmi K20, go to settings, share and connect, then click 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?
Firstly, you need to enable NFC on your Xiaomi Redmi K20. 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 on Xiaomi Redmi K20
Here is how to write an NFC tag to automate tasks by scanning:
– Open the app.
– Press on write tags in the top right.
– Choose new data set.
Click 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.
What is the storage capacity you 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, on the other hand email messages need at least 83 bytes.
What do you need to use NFC on Xiaomi Redmi K20?
Using NFC on Xiaomi Redmi K20 requires you to be familiar with Xiaomi Redmi K20 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.