How to get UDID in iOS device?

UDID (Unique Device ID) is a 40-digit sequence of letters and numbers that looks like this: 0e83ff56a12a9cf0c7290cbb08ab6752181fb54b.
This guide will teach you how to get your UDID with iTunes.



Step 1. Launch iTunes and connect your device.

First you will need to launch iTunes and connect your device to your computer. Then click on device name in iTunes menu


Step 2. Click on "Serial Number" in Summary menu.

Then click on the "Serial Number" item in Summary menu, the Serial Number will change to a long letter and number string.



Step 3. Copy the Identifier to your clipboard.

Please click Edit > Copy menu item to copy the UDID to your clipboad. You can also press Command+C (Mac) or Control-C (Windows) to copy the UDID number.