在苹果APP Store下载应用时出现无法下载的情况
全局设置一下手机，就可解决这一问题。
具体的操作方法如下：
1、打开苹果手机，进入“设置”界面，然后点击"Safari"选项进入其设置主界面。
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2、进入“Safari”界面后，找到“清除历史记录与网站数据"这一选项，点击清除确认，清理手机内历史数据；
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3、清除历史数据后，重新进入"设置"界面，并在界面内找到"iTunesstore与appstore" 这一选项，点击该选项，进入其设置主界面。
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4、进入"iTunesstore与appstore" 设置界面后，在该界面内找到并且点击"AppleID:"选项栏；
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5、 进入"AppleID:" 界面后，在其主界面内选择"注销"帐户这一选项，点击确认注销；
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6、注销完成后需要重置网络设置，再重新进入“设置”菜单，在菜单内找到“通用”选项点击进入；
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7、进入“通用”界面后找到“还原”选项，点击并确认。
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8、设置好后，重启设备；
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9、重启开机后，找到一个可用网络并连接；
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10、网络连接好后，重新进入“AppStore”程序，找到需要下载的程序点击下载，此时会提示输入密码，在密码栏输入设置的下载密码，进行下载即可。
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注意事项：有时重新连接网络后会没有网，这就需要手动更改DNS地址；一般地址可以设置为：8.8.8.8，或者114.114.114.114。
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完成以上步骤后，就可以解决苹果APPStore下载应用时出现无法下载这一情况了。