1、 Enable NFC function
Firstly, it is necessary to enable the NFC function on Huawei phones. The specific operation steps are as follows:
1. Open the Huawei phone and slide down from the top of the main screen to bring up the shortcut menu.
2. Click the "NFC" button to activate the NFC function.
2、 Using NFC for mobile payment
NFC mobile payment is a convenient payment method that can complete payment when the phone is off screen. The specific operation steps are as follows:
1. Open the "Huawei Wallet" application on the Huawei phone and enter the "Card Package" page.
2. Click on "Add Bank Card", enter the bank card information, and complete the card binding operation.
3. In scenarios that require payment (such as supermarkets, shopping malls, etc.), place your phone close to a POS machine that supports NFC payment.
4. At this point, the phone will automatically pop up the payment page, enter the password or verify the fingerprint to complete the payment.
3、 Using NFC to take public transportation
Using NFC to take public transportation can make travel more convenient. The specific steps are as follows:
1. Open the "Huawei Wallet" application on the Huawei phone and enter the "Card Package" page.
2. Click on "Add Electronic Bus Card", select the bus card in your city, and complete the recharge.
3. When taking a bus, place your phone near the bus card reader to complete the payment.
4、 Using NFC Access Card
If the access control system of the residential area supports NFC access cards, the NFC function of Huawei mobile phones can be used to replace the access control cards. The specific operating steps are as follows:
1. Open the "Huawei Wallet" application on the Huawei phone and enter the "Card Package" page.
2. Click on "Add Access Card" and place the access card close to the back of the phone.
3. Wait for the phone to automatically read the access card information and complete the card binding operation.
When you need to open the door, place your phone close to the access card sensor to complete unlocking.
It should be noted that using the NFC function requires ensuring that both the phone and card reader support NFC technology and maintain a certain distance (usually within 10 centimeters). In addition, when using NFC function for payment or unlocking access control, it is necessary to ensure that the phone has sufficient battery or storage space.