自从13.4以后苹果就关闭了蓝牙屏幕映射端口Since 13.4 Apple closed the Bluetooth screen mapping port我想知道什么时候可以重新开启端口?I want to know when to re-open the port?现在游戏手柄等外设设备全部无法连接Now all game pads and other peripherals can not be used