苹果手机App账号密码忘记了应该怎么办？

以苹果7plus为例
方法如下
1、首先打开手机设置，找到“itunesstore与appstore”选项。
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2、点击“忘记了appleid或密码”选项。
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3、接着点击“忘记appleid”选项。
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4、按照提示输入姓名及基本信息。
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5、输入自己的手机号码。
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6、接着点击“继续”选项。
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7、打开的页面如下。
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8、最后点击完成即可。
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