Is nfc chicken ribs? What is its function?

1, there is no. NFC only exists in many flagship machine, just to improve the user experience. In fact, NFC has many little-known functions besides its network-independent and secure features. Today, I will tell you more about it.

2. No card access. I believe that there is no card payment, and everyone is familiar with it. Apple Pay, HUAWEI Pay and MI Pay all fall into this category. Find the bank card bound by the "wallet" APP in your mobile phone. When the mobile phone has no network, pick up the mobile phone and rely on the POS machine to complete the payment. In addition, it also has a particularly useful derivative function-card-free deposit and withdrawal. Click the icon similar to "Mobile Payment" on the ATM machine, and the ATM will pop up a prompt to place the mobile device in the sensing area. At this time, put the mobile phone in the ATM sensing area and enter the password to operate normally.

3. Brush the subway bus. Users in Beijing and Shanghai can use Apple Pay to take public transportation. Android phones support more cities, and you are the most beautiful baby in the car when you get on the bus. NFC can also recharge bus cards with mobile phones, and Alipay can realize it, such as searching for city cards and NFC punching, but not all city bus cards support it.

4. Access card function. This function is only supported by Android phones, but most models of mobile phones support unencrypted access cards. If you have a mobile phone, you can add a blank card, and then go to the property to write data and you can use it normally!

5. Network ID card. Finally, this function is aimed at Huawei mobile phone users. Find the card package in the wallet APP, and then click Add Certificate to open the eID network electronic identity. At present, there are more than 100 hotels in Shenzhen to support check-in, and I believe that chain hotels in other cities can also be realized soon.