支付宝绑定的手机号可以更改，修改方法如下：
1、顺序在手机上找到并打开支付宝客户端。
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2、然后进入到支付宝页面中，选择“我的”，接着在页面右上方选择“设置”选项，点击进入。
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3、在设置页面中，选择红色箭头所指处的“安全设置”选项。
/iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e7371ee788c8ba61ea8d34503"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e7371ee788c8ba61ea8d34503?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e7371ee788c8ba61ea8d34503"/>
4、接下来进入到安全设置页面中，选择列表中的“手机号”。
/iknow-pic.cdn.bcebos.com/242dd42a2834349b6a8b8637c7ea15ce37d3bef7"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/242dd42a2834349b6a8b8637c7ea15ce37d3bef7?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/242dd42a2834349b6a8b8637c7ea15ce37d3bef7"/>
5、然后在页面中选择更换手机号即可，接下来根据提示操作即可。
/iknow-pic.cdn.bcebos.com/d439b6003af33a879be0e8a8c85c10385243b5f7"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d439b6003af33a879be0e8a8c85c10385243b5f7?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/d439b6003af33a879be0e8a8c85c10385243b5f7"/>
1、顺序在手机上找到并打开支付宝客户端。
/iknow-pic.cdn.bcebos.com/a8773912b31bb051d8bc5a9a387adab44bede0ec"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a8773912b31bb051d8bc5a9a387adab44bede0ec?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/a8773912b31bb051d8bc5a9a387adab44bede0ec"/>
2、然后进入到支付宝页面中，选择“我的”，接着在页面右上方选择“设置”选项，点击进入。
/iknow-pic.cdn.bcebos.com/c8ea15ce36d3d539c6f9e6713487e950342ab0b8"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/c8ea15ce36d3d539c6f9e6713487e950342ab0b8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/c8ea15ce36d3d539c6f9e6713487e950342ab0b8"/>
3、在设置页面中，选择红色箭头所指处的“安全设置”选项。
/iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e7371ee788c8ba61ea8d34503"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e7371ee788c8ba61ea8d34503?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e7371ee788c8ba61ea8d34503"/>
4、接下来进入到安全设置页面中，选择列表中的“手机号”。
/iknow-pic.cdn.bcebos.com/242dd42a2834349b6a8b8637c7ea15ce37d3bef7"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/242dd42a2834349b6a8b8637c7ea15ce37d3bef7?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/242dd42a2834349b6a8b8637c7ea15ce37d3bef7"/>
5、然后在页面中选择更换手机号即可，接下来根据提示操作即可。
/iknow-pic.cdn.bcebos.com/d439b6003af33a879be0e8a8c85c10385243b5f7"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d439b6003af33a879be0e8a8c85c10385243b5f7?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/d439b6003af33a879be0e8a8c85c10385243b5f7"/>
温馨提示：答案为网友推荐，仅供参考
第1个回答 2020-11-01
当然可以，更换了，如果你要更换新手机的话，首先要跟你的旧手机，发短信验证验证完之后还得跟绑定的新手机验证，如果你的旧手机用不了的话，你可以选择用其他的方式验证，比如说，你绑定过QQ邮箱啊，或者是有那个问题验证之类的都是可以验证的。如果都用不了的话。他里面应该还有一个求助客服你跟客服详细说一下自己的情况本回答被网友采纳
第2个回答 2020-11-01
可以更改，但是需要新旧手机验证，估计还需要真人验证。
第3个回答 2020-11-02
本回答被网友采纳
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第4个回答 2020-11-02
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