NFC stands for Near Field Communication and it’s a short range wireless communication technology. It allows the share of information over short distances by bringing together two devices that are within about 4 inches of each other.
In this article we will clarify how to use NFC on Oppo F21 Pro 5G in terms of activating, paying and transfering data.
Does Oppo F21 Pro 5G have NFC as a short range technology?
Yes, NFC technology is available on Oppo F21 Pro 5G and you can enable it from settings.
How to turn on NFC on Oppo F21 Pro 5G? – NFC activation process
NFC on Oppo F21 Pro 5G should be activated manually from settings or the home 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 enable the feature.
Also, you can enable NFC from the main screen:
– Swipe down from the top.
– Tap on the NFC icon and it will be turned on.
Now follow the next paragraphs to learn how to use NFC on Oppo F21 Pro 5G
Scanning NFC tags on Oppo F21 Pro 5G
You need to use scanning feature of NFC on Oppo F21 Pro 5G to write NFC tags. So, you are supposed to download NFC tag writer app on your phone such as-NFC TagWriter by NXP.
To scan the tag, simply 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 how to write and scan NFC tags.
How to share files by using NFC on Oppo F21 Pro 5G?
Download “send anywhere” app in both devices. In the first device, open the app and tap on share option in the top left corner. As for the other device, tap on yes I agree and close the window. Next, in Oppo F21 Pro 5G, 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 Oppo F21 Pro 5G on the other device, then choose while using the app. In Oppo F21 Pro 5G , tap on yes I agree then close the window and tap on the photo or file in both phones.
NFC Apps on Oppo F21 Pro 5G
To run NFC on your Oppo F21 Pro 5G, you can download third – party apps for tasks automatization or set up NFC payment apps if you want to make payments.
These changes make it easier than ever before to use the fantastic features of your phone.
How to make contactless payments through the Google pay app?
If you have a NFC-supported device, you can use Google pay to send and recieve cash payments. To install it, all you nees to do is:
– Download Google pay.
– Open the app.
– Get started.
– Choose set it up.
– Add your card.
Next, it’s important to add your card details. Also, you need to add Google pay as a primary app from settings> Contactless payments or tap and pay.>Select the Google pay as payment default.
When you want to pay, hold your phone near the other device and pay.
How to install NFC writing apps for android?
downloading a writing app is a priority to write a tag. We recommend NXO tagwriter as one of the best writing apps to write a tag. Also, you need to have a blank NFC tag or buy a one if you don’t have. Then, follow the next explanation about writing a tag.
How to write NFC tags using the TagWrtier-NXP app?
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.
Press 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 serve. SMS messages take up 68 bytes, meanwhile email messages require at least 83 bytes.
Everything you need to know to use NFC on Oppo F21 Pro 5G
Using NFC on Oppo F21 Pro 5G requires you to be familiar with Oppo F21 Pro 5G 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.