Hi,
When i am deploying the solution from unity to uwp platform i got a visual studio solution.
While i am deploying this vs solution to windows 10 mobile platform it is giving vuforia.dll was not found issue.
Refer Link:https://blogs.windows.com/buildingapps/2016/10/12/how-to-develop-augmented-reality-apps-with-vuforia-for-windows-10/#SexIgHQiVxaiogV7.97
Regards
Pariwesh Kumar