苹果id收不到验证码，是由于手机网络设置出现故障导致，可尝试以下几种方法解决问题。
一、将苹果手机进行关机并重新启动，更换能正常使用的WiFi网络，尝试请求发送验证码，查看是否能接收到验证码。
二、将苹果手机进行还原网络设置，具体流程如下：
1、以iPhoneX为例，点亮iPhoneX手机至主屏幕，选择打开【设置】，进入下一步。
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2、进入【设置】后，在菜单栏中选择【通用】选项，进入下一步。
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3、在【通用】的功能菜单栏中选择【还原】。
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4、进入【还原】的详细选项，选择【还原网络设置】，点击进入下一步。
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5、手动输入数字密码对【还原网络设置】进行授权。
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6、等待【还原网络设置】成功后，长按机身侧面的【电源键】进行关机重启。
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7、重启iPhoneX手机，可使网络模式恢复正常状态。
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三、上述方法均无法解决问题，可以携带手机、保修卡等资料到苹果手机官方维修中心检测和维修。