一、原因是当更换了设备或者是appleid的密码修改过,appstore需要验证付款信息才可以正常使用。
二、解决办法
1、桌面找到并打开设置选项
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2、找到【iTunesStore和AppStore】选项并点击进入
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3、进入到【帐户设置】,点选【付款信息】,
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4、进入后可以设置银行卡,选【无】
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5、回到前一页面,点选【国家或地区】,进入后选择【中国】,之后出现欢迎选购的页面
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https://iknow-pic.cdn.bcebos.com/7e3e6709c93d70cfb638ba51f5dcd100bba12baf"/>