can't install iOS app on iOS 7.1.1 sdk

Question

I cannot install iOS app which is build in 5.1.1 SDKs and install in 7.1.1 SDKs

And error like this

"unable to download app:'<app name> could not be install at this time' "

Answer 1

This error comes in below situations:

1. Your device UUID is not added to provisional profile.
2. Target device OS is less than the deployment target OS which you have set in your project settings.