QUICK TIPS FOR WINDOWS 10 UWP DEVELOPMENT
  How can I deploy to a non-RTM phone from RTM Windows 10?   A UWP app has a minimum  supported version listed in its project file. When building on Windows 10 RTM, that minimum version is set to 10240 – the Windows 10 RTM build number. But for the time being our Windows 10 phones are running pre-release builds, such as build 10166. You need to tweak your app project so it thinks it’s OK to run on your phone’s earlier version of Windows 10.   1) Right-click your app’s project in the  Solution Explorer  and choose Unload Project:   2) Open the project file for editing by right-clicking it and selecting the Edit option:   3) Change the  TargetPlatformMinVersion , e.g. to  10.0.10166.0  to support the (as of this writing) current phone build of Windows 10.     4) Reload your project by right-clicking it and selecting  Reload Project .   Voila!   How do I Change my App’s Title Bar Colour?   Windows 10 defaults to white title bars for all apps (which looks ...