以iPhone7手机为例，更换方法如下：
一、在手机桌面上找到“设置”一项，然后点击进入。
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二、进入设置以后，找到自己的ID一栏，点击进入。
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三、进入以后，找到“iTunesStore与AppStore”一栏并点击进入。
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四、进入iTunesStore与AppStore以后，找到“AppleID”一栏，然后点击进入。
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五、进入AppleID以后，找到“查看AppleID”一项，点击进入。
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六、进入以后找到“国家/地区”一项，然后点击进入。
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七、然后点击“更改国家或地区”。
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八、在国家或地区列表里将要更换到的国家或地区勾选上即可。
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