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iPhone:WLAN无法打开-你能做什么? - Practical Tips

iPhone:WLAN无法打开–你能做什么?

by Flo

在iOS中,有时无法激活WLAN。我们告诉你如何再次成功连接到你的WLAN网络。

启用了iOS Wi-Fi。在大多数情况下,重启就可以了

一般来说,你应该始终保持你的iOS是最新的,并在你的设备上安装最新版本。在大多数情况下,重启你的iOS设备是解决该问题的最简单和最快速的方法。

  • 要做到这一点,同时按住主页和电源按钮几秒钟,直到你的设备重新启动。在启动过程中,再次检查 “设置 “中的WLAN选项是否为灰色。如果是,请尝试下一个解决方案。
  • 在没有主页按钮的新设备上,同时按一个音量按钮和侧面按钮,直到出现关闭的滑块。将这个滑块向右滑动可以关闭iPhone。要关闭,按住侧面按钮,直到出现苹果标志。

重新设置iOS网络设置。

  • 如果简单的重启没有帮助,你可以重置你的网络设置,重新连接到Wi-Fi网络。
  • 滚动到 “重置 “项目并打开它。
  • 点击 “网络设置”,用你的安全码确认。现在,你所有的网络设置与连接和密码将被删除。同样,所有的VPN、APN和蓝牙设置也将被重置。如果这仍然不能解决你的问题,继续下一步。

不方便但很强大:备份。

一个有点繁琐但有希望的解决方案是通过iTunes进行备份,让你的iOS设备上的WLAN再次工作。

  • 首先,通过iTunes备份你的iOS设备。
  • 然后用iTunes重置你的设备并恢复备份。然后,你应该能够通过 “设置 “再次连接到一个无线局域网。

Last resort: Apple Support

如果之前的所有解决方案都无济于事,而且你的WLAN仍然无法激活,那可能是芯片或天线的硬件缺陷。

  • 在这种情况下,唯一的解决办法是:来自客户支持的帮助。你可以通过电子邮件或电话联系他们,或者你可以在你附近的苹果商店进行预约。

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