华为手机的nfc功能的使用方法,需要用户通过手机设置,将华为手机NFC功能开启,开启后将卡片贴到手机后面即可使用。具体操作步骤如下。
工具:华为p40、HarmonyOS2.0.0.127、设置12.1。
1、打开华为手机,点击设置图标。如下图所示。
![](https://iknow-pic.cdn.bcebos.com/a8773912b31bb0512cc8a14b397adab44bede0e1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、进入设置主界面,点击设备连接。如下图所示。
![](https://iknow-pic.cdn.bcebos.com/342ac65c10385343d76495429c13b07eca80882d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、进入设备连接界,点击NFC。如下图所示。
![](https://iknow-pic.cdn.bcebos.com/b3b7d0a20cf431adf7ba515a4436acaf2edd986c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、进入NFC界面,把NFC后面的按钮点开如下图所示。
![](https://iknow-pic.cdn.bcebos.com/11385343fbf2b211bd85972dc58065380cd78e2d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、点开NFC按钮之后,点击默认付款应用,可以选择不同的支付银行。如下图所示。
![](https://iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d1045311e522e3fb80e7aec90ef?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、最后,开启后将需要使用的卡片贴在手机背面,即可完成。如下图所示。
![](https://iknow-pic.cdn.bcebos.com/a044ad345982b2b7e9f72ba73eadcbef76099b6c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)