NFC stands for “Near Field Communication” It is a wireless technology that allows the transfer of data between two devices. You can use it to make wireless transaction, add contacts to your phone or transfer information between two phones.
NFC tags can be embedded in contactless cards, stickers and posters and are used worldwide by major advertisers and brands. The value of NFC tags has increases as they enable you to make more seamless purchases with less friction, increase customer engagement and build customer loyality. In this article we will clarify features of NFC in Xiaomi Poco F4.
Does Xiaomi Poco F4 have NFC as a wireless technology?
Yes, you can find NFC option in Xiaomi Poco F4, but this depends on the region or the market of the region that provide this device.
How to turn on NFC on Xiaomi Poco F4? – NFC activation process
NFC on Xiaomi Poco F4 should be enabled manually from settings or the main screen as clarified in the following steps:
– Go to the settings.
– Tap on connection and sharing.
– Scroll up.
– You will find NFC switch, turn it on to activate the feature.
Also, you can activate NFC from the main screen:
– Swipe down from the top.
– press on the NFC icon and it will be turned on.
Now follow the next paragraphs to learn how to use NFC on Xiaomi Poco F4
How can I scan NFC tags on Xiaomi Poco F4?
In order to scan a tag with an NFC scanner on Xiaomi Poco F4, 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 paragraphs, you then just need to hold your phone near the tag and scan it.
Transferring files using NFC on Xiaomi Poco F4
To send files from Xiaomi Poco F4 to an Android device, you need to download send anywhere (File Transfer) app. After installing the app in both, Xiaomi Poco F4 and the other device, click 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 Poco F4, 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 Poco F4 on the other device, then choose while using the app. In Xiaomi Poco F4, 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 Poco F4?
When it comes to NFC tags for task automation on your Xiaomi Poco F4, you need a third-party app. For making payments, you need an NFC payment app.
These apps allow 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 Poco F4, 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?
To automate tasks on your phone, you need to do two things. The first one, downloading a writing app. The second one, learning how to write a tag. Now, make sure that you have an empy 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 on Xiaomi Poco F4
Follow the explaining below to start with how to write an NFC tag:
– Open the app.
– Press on write tags in the top right.
– Select new data set.
Press on link (You can choose anything from the list).
– Insert the link type.
– Enter the domain in the other field.
– Select save and write.
Now click on write, then hold your phone near the tag to scan it till the confirmation appear on the screen.
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 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 Poco F4?
Using NFC on Xiaomi Poco F4 requires you to be familiar with Xiaomi Poco F4 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.