NFC stands for Near Field Communication, a short-range wireless personal area network. It enables access to shared data and services by bringing the smart devices in proximity of each other. It is primarily used in payment systems and transfering data. In this article, we are about to explain how to use NFC on Xiaomi Redmi K30.
Does Xiaomi Redmi K30 have NFC technology?
Yes, NFC technology is available on Xiaomi Redmi K30 and you can enable it from settings.
Wireless connection not working, how to turn on NFC on Xiaomi Redmi K30?
It’s not a complicated process to enable NFC on Xiaomi Redmi K30 as you just need to go to settings, advanced settings, then choose NFC and enable it by turning on the switch. For how to use NFC on Xiaomi Redmi K30, continue reading the next paragraphs.
How do I scan the NFC tag on Xiaomi Redmi K30?
Scanning an NFC tag on Xiaomi Redmi K30, 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.
What is the best way to transfer files using NFC on Xiaomi Redmi K30?
To share files from Xiaomi Redmi K30 to an Android device, you need to download send anywhere (File Transfer) app. After installing the app in both, Xiaomi Redmi K30 and the other device, tap on send option in the bottom left corner of the app.
In the other device, tap on yes, I agree and close the window. On Xiaomi Redmi K30, 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.
– press on the arrow in the bottom left corner.
Now Insert the key you see in Xiaomi Redmi K30 on the other device, then choose while using the app. In Xiaomi Redmi K30, 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 K30?
To write NFC tags for task automation on your Xiaomi Redmi K30, you need third-party apps, while to make payments you need NFC payment apps. These apps help you to use your phone features easily with no need to do many tasks manually.
How to use Google pay app for contactless payments?
To use NFC with tap to pay feature on your Xiaomi Redmi K30, follow these steps:
– Go to settings.
– press on share and connect.
– choose tap to pay.
– click on Google pay.
– Add your bank and card details.
Whenever you want to make payment, open the app and tap it to another device. This allows you to pay electronically with your phone.
How to install NFC writing apps for android?
To write NFC tag you need to:
– turn on NFC on Xiaomi Redmi K30.
– Buy a blank NFC tag.
– Install Writing app (NXP tagwriter).
After installing the app open it and continue reading the following paragraph about writing the tag by this app.
How to write NFC tags using the TagWrtier-NXP app?
To automate tasks by scanning tags, you need to write commands using a tag and NFC writing app. To write the tag:
– Open the app.
– Tap on write tags in the top right.
– Choose New Data set.
You will find many options, select the link for example to enter a URL.
– Choose the URL type.
– Enter the domain in the other field.
– Select save and write.
In the next screen you will find all of the options unchecked. Click on write, hold your phone, then move the tag in front of it and the confirmation screen will appear.
How much memory do I need to write NFC tag?
The memory you need depends on the kind of data, if you want to store text it will take 26 Bytes. On the other hand, a web address requires 19 Bytes, and SMS requires 68 Bytes. As for Emails you will want at least 83 Bytes.
What do you need to use NFC on Xiaomi Redmi K30?
Using NFC on Xiaomi Redmi K30 requires you to be familiar with Xiaomi Redmi K30 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.