Device Provisioning used on iPhone Platform

• To install a QA build you need to have your device being provisioned.
• A provisioning file associates one  or more developers and one or more devices with an Application ID (iOS Application ID)
• A provisioning file need to be installed on your Testing device before installing the QA build
• To provision a device you need to provide the UUID of your Device to Dev Team and they can provide the provisioning file that has the UUID of your device.
• Production applications can be directly installed on device through App Store or iTunes.