Retrieve your device's unique identifier
Works on iOS devices only
Tap the button above to download the configuration profile
When prompted, tap "Allow" to download the profile
Go to Settings > General > VPN & Device Management
Tap on "Get My UDID" profile and tap "Install" (enter passcode if asked)
Safari will open automatically showing your UDID
(Optional) Enter your name or a note to help identify your device
If iOS asks for a 1-hour waiting period, tap to accept and start the timer. This means "Stolen Device Protection" is active. You can wait 1 hour, or try from a known location (home/work).
After getting your UDID, you can remove the profile from Settings > General > VPN & Device Management