How to use NFC function of Xiaomi mobile phone?

NFC, close to the full name of communication technology, is compatible with devices used for short-distance identification and data exchange. Users can use mobile phones as transportation cards, bank cards and other cards by configuring the corresponding functions of NFC.

Recharge the bus card. Press the power button, turn on Xiaomi's mobile phone, stay on any page, just turn on the screen of Xiaomi's mobile phone. The lock screen will not work.

Turn on Xiaomi 5NFC function. Prepare the bus/bank card that needs to be recharged. To use the NFC function, first find "Other connection methods" in the settings and click "Turn on NFC". By default, this feature is on.

Charge. Our prepaid bus card must also have a built-in NFC chip. If not, you can change it at the outlet. Stick the bus card on the top of the back of the mobile phone, and a list of prepaid apps will pop up, and users can choose the operation. Take WeChat as an example here.

Bind the mobile phone number. After the third step, write the card information with Xiaomi 5 and recharge it. Note that you need to bind the mobile phone number for the first recharge, and you can pay after binding the mobile phone number.

Write data. Don't think this is a good way to charge. In fact, after the payment is completed, you must not separate the bus card from the mobile phone, because in order to really recharge the bus card in the next step, use the write function to transfer the transaction amount to our bus card.

Recharge the bank card. The first step is to put the bank card supporting flash payment on the back of Xiaomi 5. Then the payment method will pop up. Take Alipay as an example. ? Xiaomi 5 has successfully read the card, and then choose to transfer the card.

The recharge is completed. Next, just enter the bank card information and the transfer amount, and the recharge will be completed. After recharging, users who have opened SMS reminders will receive SMS messages with successful recharging.

reference data

How to use the NFC function of Xiaomi 5? Baidu experience [reference time 20 17- 12-28]