1、打开微信以后，点击屏幕右下角的“我”选项。/iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d107bbdca782c3fb80e7bec900a"target="_blank">/iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d107bbdca782c3fb80e7bec900a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d107bbdca782c3fb80e7bec900a"/>2、在我这个页面中进行设置，点击“设置”。如图：3、在设置列表中点击“通用”选项。如图：/iknow-pic.cdn.bcebos.com/a9d3fd1f4134970a8560d66698cad1c8a7865d6c"target="_blank">/iknow-pic.cdn.bcebos.com/a9d3fd1f4134970a8560d66698cad1c8a7865d6c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/a9d3fd1f4134970a8560d66698cad1c8a7865d6c"/>4、在通用列表中点击“功能”选项。如图：/iknow-pic.cdn.bcebos.com/a71ea8d3fd1f41342312c337281f95cad1c85e56"target="_blank">/iknow-pic.cdn.bcebos.com/a71ea8d3fd1f41342312c337281f95cad1c85e56?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/a71ea8d3fd1f41342312c337281f95cad1c85e56"/>5、在功能列表中找到“通讯录安全助手”选项，点击进入。如图：/iknow-pic.cdn.bcebos.com/bba1cd11728b47107e083b85cecec3fdfc032350"target="_blank">/iknow-pic.cdn.bcebos.com/bba1cd11728b47107e083b85cecec3fdfc032350?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/bba1cd11728b47107e083b85cecec3fdfc032350"/>6、启用“通讯录同步助手”功能。如图：/iknow-pic.cdn.bcebos.com/4a36acaf2edda3cc04837e690ce93901213f9210"target="_blank">/iknow-pic.cdn.bcebos.com/4a36acaf2edda3cc04837e690ce93901213f9210?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/4a36acaf2edda3cc04837e690ce93901213f9210"/>7、成功启用通讯录同步助手，就可以备份自己的电话号码了。/iknow-pic.cdn.bcebos.com/4b90f603738da9773e0e4062bd51f8198618e352"target="_blank">/iknow-pic.cdn.bcebos.com/4b90f603738da9773e0e4062bd51f8198618e352?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/4b90f603738da9773e0e4062bd51f8198618e352"/>7、然后选择“使用同步助手”选项，将微信上的通讯录上传到云端。注：若日后要恢复通讯录的话，可在此点击恢复。8、点击“确定”按钮继续。9、接下来输入QQ密码，点击“确定”继续。10、如果之前有为QQ通讯录设置个访问密码的话，这里需要输入通讯录密码。11、然后即可看到微信显示正在备份通讯录了。12、最后软件会显示备份结果。同样的，可以通过“通信录同步助手”将备份在微信上的手机号导入到手机，步骤如下：1.微信点击“我”--“设置”--“通用”。2.选择“功能”后找到“通信录同步助手”并启用。3.点击“使用同步助手”，在提示界面选择“下载”，可以下载QQ同步助手备份。4.备份后，可以在手机上登录相同的微信账号，也下载QQ同步助手备份，然后在QQ同步助手中点“恢复”就可以将备份的手机号恢复到手机上了。
