We spent significant time identifying the reason why we were unable to install the application on the iPhone, despite having followed all the steps outlined on Apple’s developer website.
Each time we attempted to compile the application and run it on the device, this error occurred:
Your mobile device has encountered an unexpected error (0xE800003A)
ApplicationVerificationFailed
The solution was easy, but it required several minutes of research on Google:
1. In your project, open the Build menu and select Clean All Targets.
2. Open the Info.plist file within your project and modify the Bundle Identifier to match the value specified in the Provisioning Profile on your Developer Program Portal.
After completing these steps, you should be able to successfully build the test application and install it on your iPhone.