Retrieve iOS Device UDID

The device's UDID is needed to register the device with Apple's Developers Program.

  1. Connect the device to an Apple computer and open iTunes.
  2. On the top left, click the mobile device icon.
    Device icon on iTunes
  3. The device's UDID is located in the device's details box.
    If the UDID is not immediately displayed, click on the device's ID line (under Capacity) until it displays the UDID.
    You may see the device's Model Identifier, Serial Number, and ECID before getting to the device's UDID.
    UDID on iTunes
Register Device with Apple Developer Program»