NFC stands for Near Field Communication. It is a short-range, high frequency data transfer technology that makes use of electromagnetic induction between two devices and can deliver data at a faster rate than bluetooth.
It is usually used with electronic chips in the mobile phone, which contain all the required information (such as credit cards numbers, ID cards, etc) with them. The NFC chip in your smartphone can be used to pay for goods or services without needing to handle your credit card or cash. All you have to do is scan the NFC tag of your smartphone on an NFC terminal and ensure that your NFC contactless payment app has been turned on.
NFC tags are more commonly known as FRID tags (Radio Frequency Identification), although they are not limited to this type of technology. In this article we will explain more about NFC in Xiaomi Redmi K30 5G Racing.
Does Xiaomi Redmi K30 5G Racing have NFC as a wireless technology?
Yes, NFC feature is available on Xiaomi Redmi K30 5G Racing and you can activate it from settings.
How can I scan NFC tags on Xiaomi Redmi K30 5G Racing?
You need to use scanning feature of NFC on Xiaomi Redmi K30 5G Racing to write NFC tags. So, you are supposed to install NFC tag writer app on your phone such as-NFC TagWriter by NXP.
All what you need to do to scan is to hold your phone close to the tag and if you want to know how to install and use NFC writing apps, continue reading the article and you will learn everything about writing and scanning NFC tags.
How to share files using NFC from Xiaomi Redmi K30 5G Racing to an Android smartphone?
To send files from Xiaomi Redmi K30 5G Racing to an Android device, you need to download send anywhere (File Transfer) app. After downloading the app in both, Xiaomi Redmi K30 5G Racing and the other device, press 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 K30 5G Racing, 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.
– Tap 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 K30 5G Racing on the other device, then choose while using the app. In Xiaomi Redmi K30 5G Racing, tap on yes I agree then close the window and tap on the photo or file in both phones.
NFC Apps on Xiaomi Redmi K30 5G Racing
To write NFC tags for task automation on your Xiaomi Redmi K30 5G Racing, you need third-party apps, while to make payments you need NFC payment apps. These apps help you to use your phone features effortlessly with no need to do many tasks manually.
How to make contactless payments through the Google pay app?
To use NFC for making payments on Xiaomi Redmi K30 5G Racing, you need to activate 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 close to the other device and tap to pay.
How to install NFC writing apps for android?
Firstly, you need to turn on NFC on your Xiaomi Redmi K30 5G Racing. After that, make sure 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 use NFC apps to write NFC tags?
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.
– Click 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. Tap 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?
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 K30 5G Racing?
Using NFC on Xiaomi Redmi K30 5G Racing requires you to be familiar with Xiaomi Redmi K30 5G Racing 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.