NFC is a technology that allows two devices to transfer data when they are within four inches of each other.
NFC tags are used to store and exchange data with an NFC compatiable device like a smatrtphone.
Some popular use cases of the NFC feature on smartphones include unlocking doors, exchanging contact information, and paying at places like tolls gates. In this article we will focus more on payments and transfering files with NFC in Oppo K9 Pro.
Does Oppo K9 Pro have NFC technology?
Yes, NFC feature is available on Oppo K9 Pro and you can activate it from settings.
Wireless connection not working, how to turn on NFC on Oppo K9 Pro?
NFC on Oppo K9 Pro should be turnen on manually from settings or the home screen as explained in the following steps:
– Go to the settings.
– Press on connection and sharing.
– Swipe up.
– You will find NFC switch, turn it on to enable the feature.
Also, you can enable NFC from the home screen:
– Swipe down from the top.
– Tap on the NFC icon and it will be activated.
Now follow the next paragraphs to learn how to use NFC on Oppo K9 Pro
How can I scan NFC tags on Oppo K9 Pro?
You need to use scanning feature of NFC on Oppo K9 Pro 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 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.
Transferring data using NFC on Oppo K9 Pro
To share files from Oppo K9 Pro to an Android device, you need to download send anywhere (File Transfer) app. After installing the app in both, Oppo K9 Pro 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 Oppo K9 Pro, 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.
– press 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 K9 Pro on the other device, then choose while using the app. In Oppo K9 Pro, 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 K9 Pro?
To run NFC on your Oppo K9 Pro, you can install third – party apps for tasks automation or download NFC payment apps if you want to make payments.
These changes facilitate use the fantastic features of your device.
How to use Google pay app for contactless payments?
You have Oppo K9 Pro 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 K9 Pro. 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 write a tag in order to automate task by scanning it with your phone, follow the text below:
– Open the app you download.
– Press on write tags in the top right.
– Choose 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 close to the tag to see the confirmation on the screen.
What is the storage capacity you need to write NFC tag?
The memory you need to write an NFC tag is not the same because if you want to write or store a web address, you will need 19 bytes, while you need 68 bytes for SMS. As for Emails, it requires at least 83 bytes.
What do you need to use NFC on Oppo K9 Pro?
Using NFC on Oppo K9 Pro requires you to be familiar with Oppo K9 Pro 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.