怎样修改QQ密保手机号码？我原来的手机号码丢了。分析一下

用电脑改！回答你当时设置的问题就可以改了

你可以按照以下方法更改QQ密保手机号码:
(1)在你的手机下载好QQ安全中心，并打开;
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(2)在QQ安全中心首页点击我的密保;

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(3)接着点击密保手机;

/iknow-pic.cdn.bcebos.com/359b033b5bb5c9ea2af13dbbd839b6003af3b363"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/359b033b5bb5c9ea2af13dbbd839b6003af3b363?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/359b033b5bb5c9ea2af13dbbd839b6003af3b363"/>
(4)然后选择更换;

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(5)输入新的手机号码点击下一步;
/iknow-pic.cdn.bcebos.com/0bd162d9f2d3572c1e75a2848713632763d0c3d6"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0bd162d9f2d3572c1e75a2848713632763d0c3d6?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/0bd162d9f2d3572c1e75a2848713632763d0c3d6"/>
(6)填入接收到的验证码，再点击下一步就可以更换手机密保了。

/iknow-pic.cdn.bcebos.com/b58f8c5494eef01f4663219dedfe9925bc317d76"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b58f8c5494eef01f4663219dedfe9925bc317d76?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/b58f8c5494eef01f4663219dedfe9925bc317d76"/>

解绑手机。。。。。。。。。。。。。