nfc on iphone

September 13, 2025

nfc on iphone proposal! nfc on iphone official support.GOV,nfc on iphone active! # NFC on iPhone: The Ultimate Guide to Contactless Technology

## Introduction to NFC nfc iphone come attivarlo iPhone


**NFC (Near Field Communication)** is a wireless technology that allows devices to communicate over short distances, typically within a few centimeters. Apple first introduced NFC on iPhone with the iPhone 6 in 2014, but its functionality was initially limited to Apple Pay. Over the years, Apple has expanded NFC capabilities, making it a powerful tool for contactless payments, smart home automation, and more.

## How NFC Works on iPhone

NFC on iPhone operates using electromagnetic induction, enabling two-way communication between devices. Unlike Bluetooth or Wi-Fi, NFC requires close proximity (usually less than 4 cm) to establish a connection, making it highly secure for transactions.

### Key Features of NFC on iPhone
- **Apple Pay**: The most common use of NFC on iPhone, allowing secure contactless payments.
- **Background Tag Reading**: iPhones can scan NFC tags without opening an app (iOS 13 and later).
- **Automation**: NFC tags can trigger shortcuts in the Shortcuts app.

- **Third-Party App Integration**: Developers can use NFC for authentication, ticketing, and access control.

## Using NFC on iPhone for Different Purposes


### 1. Apple Pay & Contactless Payments
Apple Pay is the most popular NFC feature on iPhone. To use it:
1. Add your credit/debit card to the Wallet app.
2. Hold your iPhone near an NFC-enabled payment terminal.
3. Authenticate with Face ID, Touch ID, or passcode.

### 2. Scanning NFC Tags
With iOS 13+, iPhones can read NFC tags in the background. To scan an NFC tag:
1. Hold the back of your iPhone near the NFC tag.
2. A notification will appear—tap it to open the linked action.

### 3. Automating Tasks with NFC Shortcuts
You can create NFC-triggered automations using the Shortcuts app:

1. Open **Shortcuts > Automation > Create Personal Automation**.
2. Select **NFC** and scan a tag.

3. Assign an action (e.g., turning on smart lights, sending a message).

### 4. Access Control & Digital Keys
Some hotels, offices, and cars use NFC for keyless entry. BMW, for example, allows iPhone users to unlock their cars u The Use of RFID for Human Identity Verification