The Near field communication (NFC) feature allows mobile device users to share data by touching them together or bringing them into contact with an NFC tag embeded in a poster or advertisement.
Mobile devices detect the tags and load information from the tags when determining what action to take on the content, such as open a URL in a browser, send it as an SMS message or call the number listed on the tag. In this article we will focus on sharing data and paying with NFC in Oppo Reno4 5G.
Do Oppo Reno4 5G have NFC om its system?
Yes, Oppo Reno4 5G has an NFC feature which is turned on by a small card inside the phone called a chip.
How to turn on NFC on Oppo Reno4 5G? – Activation NFC
Follow these steps to turn on NFC on Oppo Reno4 5G:
– Go to settings.
– Choose connection and sharing.
– Scroll up.
– activate NFC switch.
You can also go to the home screen, swipe down from the top and enable the NFC icon. Continue reading the next paragraphs about how to use NFC on Oppo Reno4 5G.
How do I scan the NFC tag on Oppo Reno4 5G?
Here is a quick guide to use scanning with NFC on Oppo Reno4 5G. After downloading a writing app like TagWriter by NXP, open it then hold your phone near the external tag and it will be scanned. In order to learn how to install and use writing apps, follow the next paragraphs.
Transferring files using NFC on Oppo Reno4 5G
To share data from Oppo Reno4 5G, NFC should be enabled as clarified before. Also, you need to activate Android Beam from NFC settings, more or share and connect, then enable the Android Beam. After activation, follow these steps to accomplish sharing 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, choose 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.
NFC Apps on Oppo Reno4 5G
To use NFC tags for automation on your phone you will need third-party apps and to make payments, you need payment apps. These apps provide a lot of features with little effort and no manual actions needed.
How to make contactless payments through the Google pay app?
You have Oppo Reno4 5G means that you can make payments with NFC. Follow these steps to use google pay for pay and checking your transaction history.
– Download Google pay.
– Open the app.
– Get started.
– Select set it up.
– Add your card.
– Add your card details.
You should set Google pay as your default payment method because it’s the most important one to use. To do so, go to settings, then cintactless payments or tap and pay, and select Google pay.
Ready to get your products? Simply put your phone by the scanner and go.
How to install NFC writing apps for android?
Firstly, you need to turn on NFC on your Oppo Reno4 5G. After that, make sure that you have a blank NFC tag or buy a one. Next, install Writing app (NXP tagwriter).
Open the app and follow the text below to write the tag with it.
How to write NFC tags using the TagWrtier-NXP app?
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.
– Tap 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. Click on write, hold your phone, then move the tag in front of it and the confirmation screen will appear.
How much memory do I need to write 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 Reno4 5G?
Using NFC on Oppo Reno4 5G requires you to be familiar with Oppo Reno4 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.