NFC stands for Near Field communication. It allows two devices to communicate and perform tasks like share data by touching them together or by holding them close enough to one another. This technology is often used in communication. Activating NFC means turning on the chip in your phone that is responsible of every process done by this technology.
In this article, we will explain how to use NFC on Xiaomi Redmi K30 Ultra starting from the activating of the chip and use it to make payments as an example.
Does Xiaomi Redmi K30 Ultra have NFC technology?
Yes, Xiaomi Redmi K30 Ultra has an NFC technology which is enabled by a small card inside the phone called a chip.
How to turn on NFC on Xiaomi Redmi K30 Ultra? – Activation NFC
Before starting with how to use NFC on Xiaomi Redmi K30 Ultra, we will explain how you can activate it. First, go to settings, then advanced settings and choose NFC then turn on the Switch to activate it.
How to scan the NFC tag on Xiaomi Redmi K30 Ultra?
Here is a quick guide to use scanning with NFC on Xiaomi Redmi K30 Ultra. After downloading a writing app like TagWriter by NXP, open it then hold your phone approximate to the external tag and it will be scanned. In order to learn how to install and use writing apps, follow the next paragraphs.
How to share files by using NFC on Xiaomi Redmi K30 Ultra?
To share data from Xiaomi Redmi K30 Ultra, NFC should be turned om 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.
Does Xiaomi Redmi K30 Ultra have apps for NFC?
To write NFC tags for task automation on your Xiaomi Redmi K30 Ultra, 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 make contactless payments through the Google pay app?
To use NFC for making payments on Xiaomi Redmi K30 Ultra, you need to enable tap to pay feature by following these steps:
– Go to settings.
– Share and connect.
– Press 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 near the other device and tap to pay.
How to install NFC writing apps for android?
To automate tasks on your Xiaomi Redmi K30 Ultra, you need to do two things. The first one, downloading a writing app. The second one, learning how to write a tag. Now, ensure that you have an empty NFC tag or buy a one. As for the app, we recommend NXP tag writer. Now follow the next explanation about how to write the 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.
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 memory I need to write an 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 work. SMS messages take up 68 bytes, meanwhile email messages require at least 83 bytes.
Everything you need to know to use NFC on Xiaomi Redmi K30 Ultra
Using NFC on Xiaomi Redmi K30 Ultra requires you to be familiar with Xiaomi Redmi K30 Ultra 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.