NFC stands for Near Field communication. It allows two devices to communicate and perform tasks like exchange data by touching them together or by holding them close enough to one another. This technology is often used in communication. Enable NFC means turning on the chip in your phone that is responsible of every process done by this technology.
In this article, we will elaborate how to use NFC on Oppo A9x starting from the activating of the chip and use it to make payments as an example.
Does Oppo A9x have NFC technology?
Yes, Oppo A9x has an NFC feature which is enabled by a small card inside the phone called a chip.
How to turn on NFC on Oppo A9x? – Activate NFC
It’s not a complicated process to turn on NFC on Oppo A9x as you just need to go to settings, advanced settings, then choose NFC and ctivate it by turning on the switch. For how to use NFC on Oppo A9x, continue reading the next paragraphs.
How to scan the NFC tag on Oppo A9x?
Scanning an NFC tag on Oppo A9x, 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.
How to transfer data using NFC from Oppo A9x to an Android smartphone?
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 A9x, 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 A9x on the other device, then choose while using the app. In Oppo A9x , 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 Oppo A9x?
To run NFC on your Oppo A9x, you can download third – party apps for tasks automatization or download NFC payment apps if you want to make payments.
These changes make it easier than ever before to use the fantastic features of your smartphone.
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?
Installing a writing app is a priority to write a tag. We suggest for you NXO tagwriter as one of the best writing apps to write a tag. Also, you need to have a blank or buy a one if you don’t have. Then, follow the next clarification about writing a tag.
How to use NFC apps to write NFC tags?
To write a tag in order to automate task by scanning it with your phone, follow the explanation below:
– Open the app you installed.
– Click on write tags in the top right.
– Select new data set.
Let’s assume that you choose “link”:
– Choose its type.
– Enter the domain in the other field.
– Select save and write.
In the next screen, all options are unckecked. Click on write, then hold your phone near the tag to see the confirmation on the screen.
How much memory do I need to write NFC tag?
The memory you need depends on the type 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 need at least 83 Bytes.
Everything you need to know to use NFC on Oppo A9x
Using NFC on Oppo A9x requires you to be familiar with Oppo A9x 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.