xcode12.2上运行平板IOS15.1

1需要 真机SDK包

15.1 (19B74)

/应用程序/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/

注意如果你机器上有多个xcode的话，要放到对应的xcode包内容里

2 无法安装

Unable to install "APP"

Domain: com.apple.dt.MobileDeviceErrorDomain

Code: -402620375

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The code signature version is no longer supported.

Domain: com.apple.dt.MobileDeviceErrorDomain

Code: -402620375