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There are many things that NFC can do in a smartphone. Here are some of the most common uses:
- Contactless payments: NFC is the most common use of NFC in smartphones. It allows you to make payments without having to enter your PIN or sign for the purchase. To use NFC for payments, you will need to set up a mobile wallet app, such as Apple Pay or Google Pay. Once you have set up your mobile wallet app, you can simply tap your phone on the NFC reader at the checkout counter to make your payment.
- File sharing: NFC can also be used to share files between two devices. To do this, you will need to have the NFC feature enabled on both devices. Once you have enabled NFC, simply touch the two devices together and the files will be automatically transferred.
- Exchanging contact information: NFC can also be used to exchange contact information between two devices. To do this, you will need to have the NFC feature enabled on both devices and have a contact card saved on your phone. Once you have the NFC feature enabled, simply touch the two devices together and the contact information will be automatically exchanged.
- Accessing secure websites: NFC can also be used to access secure websites. To do this, you will need to have a mobile wallet app that supports NFC payments. Once you have the mobile wallet app installed, you can simply tap your phone on the NFC reader at the checkout counter to access the secure website.
- Triggering actions: NFC can also be used to trigger actions on your phone. For example, you can create an NFC tag that opens a specific website when you tap your phone on it. You can also create an NFC tag that launches a specific app or plays a specific song.
How does NFC work?
NFC works by using radio waves to transmit data between two devices. The two devices must be within a few centimeters of each other for the data to be transmitted. Read details about how does NFC work.
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