WP8.1 SDK Tools Lite Setup Av1.20

【系统要求】Windows 8.1 x64或更高
【测试机型】无
【下载地址】天翼云盘

介绍：
Windows Phone 8.1 SDK Tools Lite Installation by Arnold Vink v1.20
Errors may show up during the installation so stay near to click them away.

Make sure you have .NET Framework 4.5.1 installed before continuing.
- If a "Connectivity.dll" or an other dll error shows up during the SDK installation make sure that .NET Framework 4.5.1 is already installed on your PC.
- If an "IpOverUsbSvc" error shows up in one of the tools and you have already tried rebooting your PC, try reinstalling your Windows Phone drivers.

To uninstall SDK Tools Lite remove the following programs:
- TypeScript Power Tool
- Windows Phone 8.1 SDK - Desktop
- Windows Phone 8.1 SDK - ARM/x86/x64
- Windows Phone 8.1 Tools for Visual Studio 2013
- Windows Phone SDK 8.0 Assemblies
- Windows Software Development Kit for Windows Store Apps

截图：

错误-应用程序安装失败。设备已由开发人员锁定。注册开发人员解锁程序，然后再部署应用程序。
这该怎么搞啊