I need to add a device to my team provisioning profile, however I do not physically have the device so I can\'t hook it up to my computer so Xcode can\'t add the UDID to my
Login to your iPhone provisioning portal through developer.apple.com
Add the UDID in devices
Go to Provisioning Profile sections. Click on your provisioning profile, click on Edit.
In Device section select your added device and generate provisioning certificate again.
Download it and double click. It will automatically added in your Xcode.
To check UDID present in .ipa file or not. Generate .ipa file and upload on diawi.com, get diawi link and hit on Safari browser. You can check their how many UDID are integrated in generated .ipa.