请问怎么更改微信号第二次
第二次修改微信号可以在微信的手机客户端里操作，在微信的账号与安全中，点击自己的微信号，然后重新输入需要更改的微信号即可。以iPhone7Plus手机为例： 1、进入微信，点击我页面下的【设置】。 /iknow-pic.cdn.bcebos.com/a1ec08fa513d26976f79d02a5afbb2fb4316d81b"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a1ec08fa513d26976f79d02a5afbb2fb4316d81b?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/a1ec08fa513d26976f79d02a5afbb2fb4316d81b"/> 2、在设置页面，点击【账号与安全】。 /iknow-pic.cdn.bcebos.com/50da81cb39dbb6fd8df13d510624ab18972b371b"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/50da81cb39dbb6fd8df13d510624ab18972b371b?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/50da81cb39dbb6fd8df13d510624ab18972b371b"/> 3、进入账号与安全页面，这里有一个【微信号】。如果你有修改过一次微信号，点击这个选项是没有用的，只会有一个点击的效果，但不会进入到任何页面。 /iknow-pic.cdn.bcebos.com/562c11dfa9ec8a134d628f97f803918fa0ecc049"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/562c11dfa9ec8a134d628f97f803918fa0ecc049?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/562c11dfa9ec8a134d628f97f803918fa0ecc049"/> 4、但如果你没有修改过微信号，点击后就可以进入到【设置微信号】的页面了。 /iknow-pic.cdn.bcebos.com/fcfaaf51f3deb48f1acd79a9ff1f3a292df57825"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/fcfaaf51f3deb48f1acd79a9ff1f3a292df57825?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/fcfaaf51f3deb48f1acd79a9ff1f3a292df57825"/> 5、在设置微信号的页面，这里明确写着【只能设置一次】，就是说设置过后，就不能再次设置了，不能再次修改了。 /iknow-pic.cdn.bcebos.com/4bed2e738bd4b31c91854ccc88d6277f9e2ff808"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/4bed2e738bd4b31c91854ccc88d6277f9e2ff808?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/4bed2e738bd4b31c91854ccc88d6277f9e2ff808"/> 6、在保存设置的微信号时，在弹出的提示窗口也有再次提示【确定后将不可以修改】，也是说明了不能第二次修改的。 /iknow-pic.cdn.bcebos.com/5fdf8db1cb134954ada73013594e9258d1094a08"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/5fdf8db1cb134954ada73013594e9258d1094a08?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/5fdf8db1cb134954ada73013594e9258d1094a08"/> 注意事项： 微信号只能修改一次，第二次在当前最新的微信版本下，是修改不了的。
微信号怎么改第二次
微信号设置以后是无法进行第二次更改的，只有没有设置或修改过的才可以修改微信号，具体方法如下：
一、首先在手机桌面点击“微信”图标，如图。
/iknow-pic.cdn.bcebos.com/5243fbf2b21193135772ba506b380cd791238d19"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/5243fbf2b21193135772ba506b380cd791238d19?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/5243fbf2b21193135772ba506b380cd791238d19"/>
二、进入微信以后，点击页面左上角的微信头像进入，如图所示。
/iknow-pic.cdn.bcebos.com/d31b0ef41bd5ad6e84043e0a8fcb39dbb7fd3c54"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d31b0ef41bd5ad6e84043e0a8fcb39dbb7fd3c54?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/d31b0ef41bd5ad6e84043e0a8fcb39dbb7fd3c54"/>
三、然后选择“微信号”选项，如图所示。
/iknow-pic.cdn.bcebos.com/a044ad345982b2b721ae7c243fadcbef76099b19"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a044ad345982b2b721ae7c243fadcbef76099b19?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/a044ad345982b2b721ae7c243fadcbef76099b19"/>
四、最后设置新的微信号即可，如图所示。
/iknow-pic.cdn.bcebos.com/a5c27d1ed21b0ef44c15c2bed3c451da80cb3e54"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a5c27d1ed21b0ef44c15c2bed3c451da80cb3e54?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/a5c27d1ed21b0ef44c15c2bed3c451da80cb3e54"/>
参考资料来源：/kf.qq.com/faq/161224Z7fU3M161224nQBfmQ.html"target="_blank"title="腾讯客服-微信号设置/修改">腾讯客服-微信号设置/修改