27.0.1系统
苹果15pro更新27.0.1搜索不到网络和蓝牙，有时候能连上过一会就没有了
iPhone 15 Pro, iOS 27
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Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN, then restart your device. Don't just turn it off; delete the profile. Updates sometimes "break" VPN, and it needs to be removed and reinstalled. If that fixes it, you can try reinstalling VPN.
即使您没有使用，您是否安装了第 3 方 VPN？如果是这样，请在“设置”/“通用”/“VPN 和设备管理”/“VPN”中删除 VPN 配置文件，然后重新启动您的设备。不要只是将其关闭；删除配置文件。更新有时会“破坏”VPN，需要将其删除并重新安装。如果问题解决，您可以尝试重新安装 VPN。