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 show how to use NFC on Oppo A72 in terms of activating, paying and transfering data.
Does Oppo A72 have NFC?
Yes, NFC technology is available on Oppo A72 and you can enable it from settings.
How to turn on NFC on Oppo A72? – Activate NFC
You need just to swipe down from the main screen and tap on the NFC icon and it will be turned on. Follow the next paragraphs to learn how to use NFC on Oppo A72 after activating.
Scanning NFC tags on Oppo A72
You need to use scanning feature of NFC on Oppo A72 to write NFC tags. So, you are supposed to install 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 learn 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.
What is the best way to transfer files using NFC on Oppo A72?
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 A72, 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.
– press on the arrow in the bottom left corner.
Now Insert the key you see in Oppo A72 on the other device, then choose while using the app. In Oppo A72 , tap on yes I agree then close the window and tap on the photo or file in both phones.
Does Oppo A72 have apps for NFC?
To use NFC tags for automation on your Oppo A72, you will need third-party apps and to make payments, you need payment apps. These apps enable a lot of features with bit effort and no manual actions required.
How to use Google pay app for contactless payments?
Google pay is a payment feature developed by Google so that payments can be sent and recieved through devices that supports NFC. To use this feature, you need to:
– Download Google pay.
– Open Google pay application.
– Tap on Get started.
– Select Set it up.
– Add your card.
Next, you need to enter the bank card details. Now, when you want to pay, just put your phone close to the terminal and pay for products.
Be aware that it’s so important to set the Google Pay as the primary, so you can use this feature. To do so, go to settings then to contactless payments or tap and pay, and select the Google pay as payment default.
How to install NFC writing apps for android?
To automate tasks on your Oppo A72, you need to do two things. The first one, installing a writing app. The second one, learning how to write a tag. Now, ensure that you have a 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 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.
What is the memory I need to write an NFC tag?
The memory you need depends on the kind 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.
What do you need to use NFC on Oppo A72?
Using NFC on Oppo A72 requires you to be familiar with Oppo A72 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.