“Upgrade your EZCast dongle for iOS 11EZCast upgrade instructions for iOS 11EZCast Wi-Fi dongles:1. Upgrade your dongle’s firmware to the latest version by selecting “Setting/Upgrade” in the menu.2. For iOS 11 users, please turn on “AirPlay Mirror” before launching YouTube for better user experience.3. For users of iOS 10 or lower, please configure “Setting/EZAir mode” to “Mirror only” for better user experience.EZCast Wire and “Powered by EZCast” wire products:1. Upgrade your EZCast products to the latest firmware first, before upgrading your iOS devices to iOS 11.2. Then, upgrade your iOS devices to iOS 11 for better compatibility.
大致意思是让我们将ezcast的固件“设置/升级”到最新版本，在ios11的iphone中打开AirPlay镜像功能。
启动Mac中的EZCast，且升级EZCast到最新版本 然后点击左边的【升级】但是已经是最新版本：
点击search device，如果提示Attempt to connect to host timed out 则点击 Search Device后，再找到设备
点击 FW OTA： Do you want to upgradeLocal Version：16275000Server Version：16285000点击OK去升级，如图：
OTA升级固件后，需要重启电脑，重启后，点击 FW OTA会提示最新版本Your firmware is the latest version，即可正常iOS11的iPhone去投屏了。以上便是iphone升级到ios11后无法正常投屏到ezcast的解决方法！End
