你可以通过以下操作解决:
1、先打开 iPhone 主屏上的“设置”应用,如图所示
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/03087bf40ad162d9cc158bc51adfa9ec8b13cd74?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、在设置列表中找到“通用”选项,如图所示
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9e3df8dcd100baa110d8ae624c10b912c9fc2e77?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、接下来在还原列表的最底部点击打开“还原”选项,如图所示
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9e3df8dcd100baa110b9ae624c10b912c9fc2e56?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、在还原选项列表中,点击“还原网络设置”一栏,如图所示
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f2deb48f8c5494ee5dfbe6c026f5e0fe98257e0a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、如果遇到要输入密码的情况,那是因为在之前设置了访问限制的密码,输入密码继续,如图所示
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/730e0cf3d7ca7bcb51902ef6b5096b63f724a804?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、接着再点击“还原网络设置”选项确认还原,如图所示
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/10dfa9ec8a13632721922aea9a8fa0ec09fac7e8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、随后等等系统对网络的设置进行还原,好了以后,再重新连接你的无线网络,看看无线信号是不是变强了。如果这个方法还是不能解决信号差的话,那有可能是硬件方面的问题,建议送修当地苹果售后检测一下。
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