iphone6s手机插卡后显示无服务是由于网络延迟造成的异常。
需要工具:iphone 6s手机
具体操作步骤:
1、解锁iphone6s手机至主屏幕,插入手机卡后显示无服务,打开【设置】。
![](https://iknow-pic.cdn.bcebos.com/09fa513d269759ee775c8e86bcfb43166d22df6b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、在【设置】中选择【通用】功能打开。
![](https://iknow-pic.cdn.bcebos.com/d043ad4bd11373f0875581d2aa0f4bfbfbed0410?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、在【通用】功能菜单栏中,下滑屏幕至底部后,打开【还原】设置。
![](https://iknow-pic.cdn.bcebos.com/8435e5dde71190efd7577c92c01b9d16fcfa60cb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、进入【还原】的管理设置页面,选择【还原网络设置】。
![](https://iknow-pic.cdn.bcebos.com/a8773912b31bb051d8055a65387adab44aede05e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、系统跳出确认弹窗,输入自行设置的6位数字密码对【还原网络设置】进行授权。
![](https://iknow-pic.cdn.bcebos.com/342ac65c1038534383d16e6c9d13b07eca808865?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、还原网络设置完成后,长按iphone6s机身侧面的【电源键】进行关机重启。
![](https://iknow-pic.cdn.bcebos.com/fcfaaf51f3deb48f24654893fe1f3a292df5786b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、还原网络设置并重启iphone6s手机后,左上角网络状态即可恢复正常。
![](https://iknow-pic.cdn.bcebos.com/54fbb2fb43166d220171fcd9482309f79052d27d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)