以小米6为例
方法如下
1、首先在手机桌面找到微信并打开。
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2、打开之后找到“设置”选项。
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3、手指下滑界面，找到“通用”功能点击打开。
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4、接着会看到“开启NFC功能”选项。
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5、最后点击右边的“小圆圈”即可打开。
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