I have an update...
I did as you advised, created a new XCode project, built and successfully installed an app onto the device in question. I noticed that some things needed to be established onto the the phone, such as indexing, processing files, extracting different things, etc. This was something that I was not able to do when logged into my "professional / company" account.
Topic:
Developer Tools & Services
SubTopic:
Xcode
Tags: