How do I find my device identifier?

Need to find your device identifier? Here's how:

1. Connect the device to your Mac or PC.
2. On the "Summary" tab in iTunes, click the "Serial Number" label. You'll notice "Serial Number" changes to "Identifier".
3. Click on "Edit" in the menu at the top and select "Copy".
4. Now you can paste the device ID into a reply.

Note that this is a 40-character (letters and numbers) string and NOT your device's serial number.