1、是可以使用的,但是会有会增加银行卡的交易风险,会有一定的账户不安全因素在里面,可以来进行更改这个支付宝都绑定的手机号来进行安全的使用,具体更改手机号的方法如下。首先在手机桌面上找到支付宝软件,然后点击打开红框标注位置上的支付宝软件。
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2、然后在打开的支付宝首页找到我的,点击下图红框位置上的我的。
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3、然后在打开的界面中找到下图红框位置上的设置,点击打开设置。
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4、然后点击下图红框位置上的安全设置,点击打开安全设置。
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5、找到下图红框位置上的手机号,点击打开。
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6、找到下图红框位置上的更换手机号,点击打开更换手机号。
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